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Rajguru Electronics (I) Private Limited
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Arduino Sensors & Modules

Wholesale Trader of a wide range of products which include tm1638 8 bit button led segment digital control, pam8403 mini 5v amplifier board with switch potentiometer, 5v usb power pam8403 mini digital audio amplifier board, ads1015 12-bit adc - 4 channel with programmable gain, mt8870 dtmf decoder module and tap sensor module for arduino.

TM1638 8 Bit Button LED Segment Digital Control

TM1638 8 Bit Button LED Segment Digital Control
  • TM1638 8 Bit Button LED Segment Digital Control
  • TM1638 8 Bit Button LED Segment Digital Control
  • TM1638 8 Bit Button LED Segment Digital Control
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Approx. Price: Rs 189 / PieceGet Latest Price

Product Details:

Minimum Order Quantity1 Piece
Model Name/NumberTM1638
Dimensions76X50mm
Power supply5V
Switches8
Leds8
Seven segment led8

Use TM1638 digital tube drive chip to drive common cathode LED digital tube.

This module for the chip TM1638, set the above three kinds of single chip microcomputer common peripheral circuit, the biggest characteristic is to simply take microcontroller three IO mouth can drive, scanning display and key scan don't need microcontroller intervention, only need to register to display data related to reading and writing or testing buttons, save MCU resources.

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  • Item Code: TM1638-8-bit
  • Delivery Time: 8 - 10 days
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PAM8403 mini 5V Amplifier Board with Switch Potentiometer

PAM8403 mini 5V Amplifier Board with Switch Potentiometer
  • PAM8403 mini 5V Amplifier Board with Switch Potentiometer
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Approx. Price: Rs 86 / PieceGet Latest Price

Product Details:

Minimum Order Quantity1 Piece
Operating Voltages2.5V to 5.5V
Amplifier ICPAM8403
LoadCan direct drive 4 or 8 ohm small speakers
Dimensions(3.5 cm x 3 cm x 1.5 cm)
Weight8 g
Maximum Output3Wx2 (5V 4 ohms)
Efficiency> 90%

Note: Working voltage should not exceed 5.5V, the power of positive and negative can not be wrong. Otherwise, there is the possibility of damage chip
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  • Item Code: pam8403
  • Delivery Time: 8 - 10 days
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5V USB Power PAM8403 Mini Digital Audio Amplifier Board

5V USB Power PAM8403 Mini Digital Audio Amplifier Board
  • 5V USB Power PAM8403 Mini Digital Audio Amplifier Board
  • 5V USB Power PAM8403 Mini Digital Audio Amplifier Board
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Approx. Price: Rs 65 / PieceGet Latest Price

Product Details:

Number Of PortsDual channel
Maximum Input Voltage5V DC
Dimension1.85 x 2.11 cm
Output PowerDual channel stereo output 3 w + 3 w power
Speaker Power2W ~ 8W
Net Weight1 g

Technical Specifications:
  • Miniature digital power amplifier board 2x3w class D power amplifier board, Can work on USB power supply.
  • Good noise suppression
  • Input audio should be via sheilded wire
  • Works with 5v power supply
  • can directly drive 4 Ω/8 Ω small speakers
  • big output power, sound quality is good.
  • Unique without LC filter class D digital power board
  • can use computer USB power supply directly
  • Double panel wiring, super mini design, can easily fit in a variety of digital products
  • high amplification efficiency
  • made with solid plate welding machine

Note:
Do not mix the "negative" of the left and the right output channel with "negative" of the power supply, otherwise it will burn the IC.
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ADS1015 12-Bit ADC - 4 Channel with Programmable Gain

ADS1015 12-Bit ADC - 4 Channel with Programmable Gain
  • ADS1015 12-Bit ADC - 4 Channel with Programmable Gain
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Approx. Price: Rs 265 / PieceGet Latest Price

Product Details:

Minimum Order Quantity1 Piece
Model Name/NumberADS1015
Usage/ApplicationBattery Management Systems (BMS), Infotainment Systems, On-board Chargers (OBC), Powertrain Sensors
Supply Range2.0V ~ 5.5V
Packaging TypeBox
Programmable Data Rate128sps to 3.3ksps
Temperature-40 to 125 Deg C

ADS1015 12-Bit ADC - 4 Channel with Programmable Gain Amplifier


For microcontrollers without an analog-to-digital converter or when you want a higher-precision ADC, the ADS1015 provides 12-bit precision at 3300 samples/second over I2C. The chip can be configured as 4 single-ended input channels, or two differential channels. As a nice bonus, it even includes a programmable gain amplifier, up to x16, to help boost up smaller single/differential signals to the full range. We like this ADC because it can run from 2V to 5V power/logic, can measure a large range of signals and its super easy to use. It is a great general purpose 12 bit converter.

 

Technical details
  • Low current consumption: continuous mode: only 150µa single-shot mode: auto shut-down
  • Internal low-drift voltage reference
  • Internal oscillator
  • Internal pga
  • I2c interface: pin-selectable addresses
  • Four single-ended or two differential inputs
  • Programmable comparator
  • This board/chip uses i2c 7-bit addresses between 0x48-0x4b, selectable with jumpers
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  • Item Code: ADS1015
  • Delivery Time: 8 - 10 days
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MT8870 DTMF Decoder Module

MT8870 DTMF Decoder Module
  • MT8870 DTMF Decoder Module
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Approx. Price: Rs 142 / PieceGet Latest Price

Product Details:

Minimum Order Quantity1 Piece
Power500MW(MAX)r 500 mw (MAX)
Usage/ApplicationReceiver system for British Telecom (BT) or CEPT Spec (MT8870D-1), Paging & Credit card system etc
Working voltage5 V
Model Name/NumberMT8870
Packaging TypeBox
Temperature-40 to +85 Deg C

The MT8870 Tone Decoder is a kind of common used multifrequency decode IC product developed by the MITEL company. It is a compete DTMF receiver. After it received the DTMF signal, it will divide the signal into high frequency group and low frequency group and send the signal to the digital decoder which can figure out the key value then send it to the outside Bus via four lines( Q1, Q2, Q3, Q4) as the binary form.

Features:
  • On-board voice input interface
  • On-board LED, it is very convenient to check the output
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  • Item Code: MT8870D
  • Delivery Time: 8 - 10 days
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Tap Sensor Module For Arduino

Tap Sensor Module For Arduino
  • Tap Sensor Module For Arduino
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Approx. Price: Rs 96 / PieceGet Latest Price

Product Details:

Minimum Order Quantity1 Piece
Model Name/NumberKY-031
Voltage5 V
Packaging TypeBox
Length20 mm
Width14 mm
Weight0.6 gm

A vibration switch, also called spring switch or shock sensor, is an electronic switch which induces shock force and transfers the result to a circuit device thus triggering it to work. It contains the following parts: conductive vibration spring, switch body, trigger pin, and packaging agent.
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  • Item Code: KY-031
  • Delivery Time: 8- 10 days
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Lm393 Motor Speed Measuring Sensor Module For Arduino

Lm393 Motor Speed Measuring Sensor Module For Arduino
  • Lm393 Motor Speed Measuring Sensor Module For Arduino
  • Lm393 Motor Speed Measuring Sensor Module For Arduino
  • Lm393 Motor Speed Measuring Sensor Module For Arduino
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Approx. Price: Rs 63 / PieceGet Latest Price

Product Details:

Minimum Order Quantity1 Piece
Usage/ApplicationWidely used in motor speed detection, pulse count, the position limit, etc.
Dimensions32 x 14 x 7mm
Ssensor reading slot width5mm
OutputsTwo outputs, one Digital and one Analog
IndicatorLED power
working voltage3.3 V to 5 V

Application:
Widely used in motor speed detection, pulse count, the position limit, etc.

Feature:
  • Using imported groove optical coupling sensor, width 5mm.
  • It have the output state light, if output high level, the lights are off. if output low level ,it on.
  • If it covered,it will output high level;otherwise it output low level.
  • Good signal and waveform, with strong driving ability for more than 15mA.
  • The working voltage of 3.3V to 5V.
  • Output: digital switch output (0 and 1).
  • Equipped with a fixed bolt hole, easily install.
  • Small board PCB size: 3.2 cm x 1.4 cm.
  • Use the LM393 wide voltage comparer.

Specification:

The DO output interface can be directly connected to a micro-controller IO port, if there is a block detection sensor, such as the speed of the motor encoder can detect.
DO modules can be connected to the relay, limit switch, and other functions, it can also with the active buzzer module, compose alarm.

Wiring specification:
  • VCC Connect the positive 3.3 5 v power supply
  • GND Connect power negative
  • DO TTL switch signal output
  • AO This module does not work
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  • Item Code: LM393
  • Delivery Time: 8 - 10 days
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Vibration Sensor

Vibration Sensor
  • Vibration Sensor
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Approx. Price: Rs 80 / PieceGet Latest Price

Product Details:

Minimum Order Quantity1 Piece
Digital output Supply voltage3.3V-5V
On-board indicatorLED to show the results
On-boardLM393 chip
SW-420 based sensorNormally closed type vibration sensor
Dimension of the board3.2cm x 1.4cm
Adjustable potentiometerTo adjust sensitivity

This module features an adjustable potentiometer, a vibration sensor, and a LM393 comparator chip to give an adjustable digital output based on the amount of vibration. The potentiometer can be adjusted to both increase and decrease the sensitivity to the desired amount. The module outputs a logic level high (VCC) when it is triggered and a low (GND) when it isn’t. Additionally there is an onboard LED that turns on when the module is triggered.

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  • Item Code: vibration-sensor
  • Delivery Time: 8 - 10 days
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Ttp226 8way Touch Sensor

Ttp226 8way Touch Sensor
  • Ttp226 8way Touch Sensor
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Approx. Price: Rs 157 / PieceGet Latest Price

Product Details:

Sensor TypeCapacitive Touch
Dimensions47.5 (mm) x 46 (mm)
Working voltage2 V to 5.5 V DC
Keys8 keys ( 4 x 2 keys)
Usage/ApplicationIndustrial
Packaging TypeBox

The TTP226 is a touch pad detector IC which offers 8 touch key. The touching detection IC is designed for replacing traditional direct button key with diverse pad size. Capacitive touch allows electronics to sense when your finger is within a few millimetres of a surface to simulate a button “press” just like how the pushbutton works. Capacitive sensing may be used in any place where low to no force human touch sensing is desirable.

Specification:
  • On-board TTP226 capacitive touch induction IC
  • On-board 8-way level indicator.
  • Adjustable output mode, key output mode, longest time and fast/low power output
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Arduino Photoresistor Detection Photosensitive Light Sensor

Arduino Photoresistor Detection Photosensitive Light Sensor
  • Arduino Photoresistor Detection Photosensitive Light Sensor
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Approx. Price: Rs 80 / PieceGet Latest Price

Product Details:

Model Name/NumberLM393
Size/DimensionApprox 1.26 x 0.55 inch/ 3.2cm x 1.4cm
ColorBlue
Working Voltage3.3V- 5V
OutputDO digital switch output (0 and 1), AO analog voltage output.
Packaging TypeBox

Description:

  • Using a wide voltage LM393 comparator
  • With a mouting screw hole, easy to install
  • Using the sensitive type photosensitive resistance sensor
  • The comparator output signal clean waveform is good, driving ability, than 15mA
  • With adjustable potentiometer can adjust the brightness of the light detected
  • Output: DO digital switch output (0 and 1), AO analog voltage output.

Interface Description (4-wire):

  • VCC: positive power supply 3.3-5V
  • GND: power supply is negative
  • DO: TTL switching signal output
  • AO: analog output
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Metal Touch Sensor Module

Metal Touch Sensor Module
  • Metal Touch Sensor Module
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Approx. Price: Rs 125 / PieceGet Latest Price

Product Details:

Model Name/NumberKY-036
Power Supply2 ~ 5.5V DC
SensitivityAdjustable
Sensor TypeAnalog and digital output
Form Dimensions34 x 16 mm
Packaging TypeBox

The module is based on a touch-sensing IC (TTP223B) capacitive touch switch module. In the normal state, the modules output is low, lower power consumption; When a finger touches the corresponding position, the modules output is high, if not touched for 12 seconds, it switches to low-power mode. Jog type : the initial state is lower , higher touch , do not touch is lower ( similar touch of a button feature )

This Module can be installed in such as surface plastic, glass of non-metallic materials.In addition to the thin paper ( non-metallic ) covering the surface of the module , as long as the correct location of the touch , you can make hidden in the walls, desktops and other parts of buttons.

Features :
  • Low power consumption
  • Can replace the traditional touch of a button
  • Four M2 screws positioning holes for easy installation
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TTP224 4way Touch Sensor

TTP224 4way Touch Sensor
  • TTP224 4way Touch Sensor
  • TTP224 4way Touch Sensor
  • TTP224 4way Touch Sensor
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Approx. Price: Rs 84 / PieceGet Latest Price

Product Details:

Minimum Order Quantity1 Piece
Model Name/NumberTTP224
Voltage2.4V-5.5V
ColorPurple
Indication TypeOn-board 4 road level indicator
PCB board size35 (mm) x29 (mm)
Usage/ApplicationIndustrial
Packaging TypeBox
Number of Channel4 Channel

Description:

  • 4 board-level status indicator
  • TTP224 capacitive touch sensor IC 4 keys
  • The module can set the output mode, the key output mode, the maximum output time and fast / low power selection
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  • Item Code: ttp224
  • Delivery Time: 8 - 10 days
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Micro SD Card Module for Arduino

Micro SD Card Module for Arduino
  • Micro SD Card Module for Arduino
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Approx. Price: Rs 75 / PieceGet Latest Price

Product Details:

Size4.1 x 2.4cm
Power supply4.5V to 5.5V, 3.3V voltage regulator circuit board
Communication interfaceStandard Spi Interface
SupportsMicro Sd Card (more Than Equal To 2g), Micro Sdhc Card (less Than Equal To 32g) (high-speed Card)
Control InterfaceA total of six pins (GND, VCC, MISO, MOSI, SCK, CS)

Description:
  • Onboard 5v->3v regulator provides 150mA for power-hungry cards
  • 3v level shifting means you can use this with ease on either 3v or 5v systems
  • Uses a proper level shifting chip, not resistors: less problems, and faster read/write access
  • Use 3 or 4 digital pins to read and write 2Gb of storage!
  • Activity LED lights up when the SD card is being read or written
  • Four #2 mounting holes
  • Push-push socket with card slightly over the edge of the PCB so its easy to insert and remove
  • Comes with 0.1" header (unattached) so you can get it on a breadboard or use wires - your choice
  • Tested and assembled here at the Adafruit factory
  • Works great with Arduino, with tons of example code and wiring diagrams


To use with an Arduino, connect GND to ground, 5V to 5V, CLK to pin 13, DO to pin 12, DI to pin 11, and CS to pin 10. Then you can use the Arduino IDE's SD library which supports FAT and FAT32 SD cards

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ISD1760 - Voice Recording Module

ISD1760 - Voice Recording Module
  • ISD1760 - Voice Recording Module
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Approx. Price: Rs 398 / PieceGet Latest Price

Product Details:

Working voltage5V DC
Board size49 x 41.5 (mm)
Recording time6K time 75 seconds, 8K for 60 seconds
Chip operating frequency6KHZ and 8KHZ optional
Audio signal input channelMicrophone Input And Analog Signal Inputs

Specifications:

  • Onboard ISD1760 chip.
  • Onboard microphone, can do direct recording.
  • 75 seconds of audio playback.
  • Recording, Erase, Play, FT (direct), Fast Forward, Reset, Volume buttons.
  • Easy interface with the microcontroller using the 2.54mm spaced male pin headers.
  • The high quality natural voice reduction, can be used as a advertising machine.
  • Status LED
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ADS1115 ADC 4 Channel 16Bit I2C PGA Low Power Modules for Arduino

ADS1115 ADC 4 Channel 16Bit I2C PGA Low Power Modules for Arduino
  • ADS1115 ADC 4 Channel 16Bit I2C PGA Low Power Modules for Arduino
  • ADS1115 ADC 4 Channel 16Bit I2C PGA Low Power Modules for Arduino
  • ADS1115 ADC 4 Channel 16Bit I2C PGA Low Power Modules for Arduino
  • ADS1115 ADC 4 Channel 16Bit I2C PGA Low Power Modules for Arduino
  • ADS1115 ADC 4 Channel 16Bit I2C PGA Low Power Modules for Arduino
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Approx. Price: Rs 215 / NumberGet Latest Price

Product Details:

current consumptionContinuous Mode Only 150 Micro A
Programmable data rate128sps to 3.3ksps
InputFour single-ended or two differential inputs
InterfaceI2c interface pin-selectable addresses
Wide Supply Range2.0v to 5.5v

For microcontrollers without an analog-to-digital converter or when you want a higher-precision ADC, the ADS1115 provides 16-bit precision at 860 samples/second over I2C. The chip can be configured as 4 single-ended input channels, or two differential channels. As a nice bonus, it even includes a programmable gain amplifier, up to x16, to help boost up smaller single/differential signals to the full range. We like this ADC because it can run from 2V to 5V power/logic, can measure a large range of signals and its super easy to use. It is a great general purpose 16 bit converter.

 

Technical details
  • Low current consumption: continuous mode: only 150µa single-shot mode: auto shut-down
  • Programmable data rate: 128sps to 3.3ksps
  • Internal low-drift voltage reference
  • Internal oscillator
  • Internal pga
  • I2c interface: pin-selectable addresses
  • Four single-ended or two differential inputs
  • Programmable comparator
  • This board/chip uses i2c 7-bit addresses between 0x48-0x4b, selectable with jumpers
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  • Item Code: ADS1115
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OV7670 Camera Module

OV7670 Camera Module
  • OV7670 Camera Module
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Approx. Price: Rs 185 / PieceGet Latest Price

Product Details:

Minimum Order Quantity1 Piece
Usage/ApplicationCellular phones, PDAs, Toys, Other battery-powered products, Can be used in Arduino, Maple, ChipKit, STM32, ARM, DSP, FPGA platforms
Size1/6 inch
ConnectorStandard 0.1inch (2.54mm) pin pitch header connector
Resolution640x480 VGA
LensMounted with high quality F1.8 / 6mm lens

This Module uses OV7670 image sensor, which is small in volume, works at low operating voltage, and provides all functions of a single chip VGA camera and image processor. Through SCCB bus control, the sensor can output the whole frame, sampling, and various resolution of 8 bits of data. The product VGA image can reach up to a maximum of 30 frames per second. Users can completely control the image quality, data format and transmission mode. All the process of image processing functions can be through the SCCB programming interface, including gamma curve, white balance, saturation and chroma .

The OV7670 is a low cost image sensor DSP that can operate at a maximum of 30 fps and 640 x 480 ("VGA") resolutions, equivalent to 0.3 Megapixels. The captured image can be pre-processed by the DSP before sending it out. This preprocessing can be configured via the Serial Camera Control Bus (SCCB). The datasheet has protocol.
In addition, OmmiVision image sensor has been in application of unique sensor technology, by reducing or eliminating the optical or electronic defect such as fixed pattern noise, tail, floating away, etc., to improve the quality of the image, and get the clear and stable color images.


Features:

  • High sensitivity for low-light operation
  • Low operating voltage for embedded portable apps
  • Lens shading correction
  • Flicker (50/60 Hz) auto detection
  • De-noise level auto adjust
  • Supports image sizes: VGA, CIF, and any size scaling down from CIF to 40x30
  • VarioPixel method for sub-sampling
  • Automatic image control functions including: automatic exposure control (AEC), automatic gain control (AGC), automatic white balance(AWB), automatic band filter (ABF), and automatic black-level calibration (ABLC)
  • ISP includes noise reduction and defect correction
  • Supports LED and flash strobe mode
  • Supports scaling
  • Output support for Raw RGB, RGB (GRB 4:2:2, RGB565/555/444), YUV (4:2:2) and YCbCr (4:2:2) formats
  • Image quality controls including color saturation, hue, gamma, sharpness (edge enhancement), and anti-blooming
  • Saturation level auto adjust (UV adjust)
  • Edge enhancement level auto adjust
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  • Item Code: OV7670
  • Delivery Time: 8 - 10 days
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ENC28J60 Ethernet LAN Network Module for Arduino

ENC28J60 Ethernet LAN Network Module for Arduino
  • ENC28J60 Ethernet LAN Network Module for Arduino
  • ENC28J60 Ethernet LAN Network Module for Arduino
  • ENC28J60 Ethernet LAN Network Module for Arduino
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Approx. Price: Rs 285 / PieceGet Latest Price

Product Details:

Minimum Order Quantity1 Piece
Weight11g
Size/Dimension5 x 2 x 1.5cm /1.92 x 0.72inch
Model Name/NumberENC28J60
PCB size48x18 mm
Supply+3.3 V

Specifications:

  • Chip board ENC28J60/SS
  • The board 25MHZ crystal
  • The network interface board HR911105A
  • 3.3 V power supply pin
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  • Item Code: ENC28J60
  • Delivery Time: 8 - 10 days
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DS1307 I2C Real Time Clock Module

DS1307 I2C Real Time Clock Module
  • DS1307 I2C Real Time Clock Module
  • DS1307 I2C Real Time Clock Module
  • DS1307 I2C Real Time Clock Module
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Approx. Price: Rs 105 / PieceGet Latest Price

Product Details:

Size16mm x 22mm x 23mm
Power supply5V DC and Button Battery
Memory Capacity32K bit
InterfaceIIC
Packaging TypeBox

DS1307 is a real-time chip of DALLAS company,which adopt I2C protocal to communicate with SCM, and there was this kind interface on Arduino, therefore is very convenient to link with each other. DS1307 have a programmable waveforms output, it can be used to drive LED lights, or trigger a certain event as a break off, but be careful when you use it to take some kind of high power module. We design the real clock module to pin out the I2C interface of Ds1307 and programmable waveforms output interface SQW are connected, but usually we will only use the I2C interface to realize basic set the clock/read function. Note, this module must be installed on the battery can work normally. The battery is button batteries (type CR2032 will be better), the positive upward:


This tiny module embraces DS1307 time module, DS18B20 temperature module and AT24C32 storage module. DS1307 and AT24C32 are connected to IIC bus. And DS18B20 can be visited via DS pin.


Feature :

  • Almost same size as CR2032 Button Battery?
  • IC: DS1307,DS18B20,AT24C32 ; DS1307 and AT24C32 can be used separately
  • Have the automatic adjustment function of second minute day month and year
  • Take alarm output function and cut off power protection function
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NE555 Pulse Frequency Duty Cycle Adjustable Module

NE555 Pulse Frequency Duty Cycle Adjustable Module
  • NE555 Pulse Frequency Duty Cycle Adjustable Module
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Approx. Price: Rs 100 / PieceGet Latest Price

Product Details:

Input Voltage5V to 15V DC
Dimensions31mm x 22mm
Main chipNE555
The output requencyThe output requency range is selectable LF file 1Hz ~ 50Hz IF file 50Hz ~ 1kHz High-frequency fil
Input Current> 100 MA

Specification:
  • When power supply is 5V , the output current can be 15MA around;when 12V power supply, the output current can 35MA around;
  • Output amplitude: 4.2V V-PP to 11.4V V-PP. (Different input voltage, the output amplitude will be different)
  • Maximum output current: >=15MA (5V power supply, V-PP greater than 50%), >=35MA (12V power supply, V-PP greater than 50%)
  • Output with LED indication(low level ,LED will on; high level,LED will off;low frequency, the LED flashes);

The output requency range is selectable:
  • LF file: 1Hz ~ 50Hz
  • IF file: 50Hz ~ 1kHz
  • High-frequency file: 1KHz ~ 10kHz
  • HF file: 10kHz ~ 200kHz


The output frequency is adjustable:

  • Period T = 0.7 (RA +2 RB) C
  • RA, RB is 0-10K adjustable;
  • Low profile when C = 0.001UF;
  • IF stalls C = 0.1UF;
  • High-frequency file C = 1UF;
  • HF stalls C = 100UF;
  • so buyers can calculate the frequency of the waveform.
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Arduino Compatible 360 Degree Rotating Rotary Encoder Module

Arduino Compatible 360 Degree Rotating Rotary Encoder Module
  • Arduino Compatible 360 Degree Rotating Rotary Encoder Module
  • Arduino Compatible 360 Degree Rotating Rotary Encoder Module
  • Arduino Compatible 360 Degree Rotating Rotary Encoder Module
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Approx. Price: Rs 80 / PieceGet Latest Price

Product Details:

Model Name/NumberKeyes KY-040
Size7.0 x 5.0 x 2.0 cm
Input Voltage5 V
Weight5 gm
CompatibilityArdunio

Rotation of the rotary encoder may be counted by the positive rotation direction and a reverse direction pulse frequency output during rotation potentiometer not count this rotation count is not limited. With buttons on the rotary encoder can be reset to the initial state, that starts counting from 0.

Specifications
  • Material: Glass fiber + plastic + iron
  • Electronic Components
  • Architecture: Arduino
  • Package Weight: 0.055 kg
  • Package Size(L x W x H): 7.0 x 5.0 x 2.0 cm
  • Package Contents: 1 x Module

Rotation of the rotary encoder may be counted by the positive rotation direction and a reverse direction pulse frequency output during rotation potentiometer not count this rotation count is not limited. With buttons on the rotary encoder can be reset to the initial state, that starts counting from 0
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ISD1820 - Voice Recorder

ISD1820 - Voice Recorder
  • ISD1820 - Voice Recorder
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Approx. Price: Rs 132 / PieceGet Latest Price

Product Details:

Minimum Order Quantity1 Piece
Model Name/NumberISD1820
Power SupplySignal 3V
Dimensions37 x 54 mm
Speaker driverOn-chip 8 Ohm
Packaging TypeBox

This voice record/playback device is based on ISD1820 chip, which can record/playback multiple-message. It can offer true single-chip voice recording, non-volatile storage, and playback capability for 8 to 20 seconds. For the sampling rate of 3.2KHz it can record for the total duration of 20 seconds.


Feature:

  • Push-button interface, playback can be edge or level activated
  • Automatic power-down mode
  • On-chip 8Ω speaker driver
  • Can be controlled both manually or by the microcontroller
  • Sample rate and duration changeable by replacing a single resistor
  • Record up to 20 seconds of audio
  • On board record/play button
  • On board microphone
  • Repeat/One Time mode select
  • External connector for speaker
  • The chip has the major pin leads, through which you can control the operation from the microcontroller
  • High-quality, natural voice restored, used as a loudspeaker module


If you want change the record duration, an external resistor is necessary to select the record duration and sampling frequency, which can range from 8 – 20 seconds (4-12kHz sampling frequency). This voice record module provides default connect to a 100k resistor through P2 by short cap. So the default record duration is 10s.

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  • Item Code: ISD1820
  • Delivery Time: 8 - 10 days
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PCA9685 16-Channel 12-Bit PWM Servo Driver

PCA9685 16-Channel 12-Bit PWM Servo Driver
  • PCA9685 16-Channel 12-Bit PWM Servo Driver
  • PCA9685 16-Channel 12-Bit PWM Servo Driver
  • PCA9685 16-Channel 12-Bit PWM Servo Driver
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Approx. Price: Rs 195 / PieceGet Latest Price

Product Details:

Minimum Order Quantity1 Piece
Input Voltage5v
Operating Range2.3V ~ 5.5V
Model Name/NumberPCA9685
Output frequency24 Hz to 1526 Hz
Packaging TypeBox

Features

  • Contain an I2C-controlled PWM driver with a built-in clock. It means, unlike the TLC5940 family, you do not need to continuously send it signals tying up your microcontroller; it's completely free running!
  • 5V compliant, which means you can control it from a 3.3V microcontroller and still safely drive up to 6V outputs (this is good when you want to control white or blue LEDs with 3.4+ forward voltages)
  • Support using only two pins to control 16 free-running PWM outputs – you can even chain up 62 breakouts to control up to 992 PWM outputs
  • 3 pin connectors in groups of 4, so you can plug in 16 servos at one time (Servo plugs are slightly wider than 0.1" so you can only stack 4 next to each other on 0.1" header
  • 12-bit resolution for each output - for servos, that means about 4us resolution at 60Hz update rate


Introduction

PCA9685 16-Channel 12-Bit PWM Servo Driver can help a lot when there are insufficient PWM output pins for the MCU in your project. The only condition is that the main control chip supports I2C communication, which means enabling the communication between the chip and PCA9685, so as to control multiple servos simultaneously.

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  • Item Code: pca9685-16channel
  • Delivery Time: 8 - 10 days
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Max7219 Dot Matrix Module for Arduino

Max7219 Dot Matrix Module for Arduino
  • Max7219 Dot Matrix Module for Arduino
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Approx. Price: Rs 140 / PieceGet Latest Price

Product Details:

Model Name/NumberMax7219
M odule Operating Voltage5 V
Module Size5 cm X 3.2 cm wide X 1.5 cm high
Light ColorRed
Hole Diameter3 mm

Features:

  • A single module can drive an 8 * 8 common cathode lattice
  • With four screws hole, aperture 3mm
  • Module with input and output interfaces
  • Supports multiple modules cascade
  • Led colour: Red
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Easy Driver Stepper Motor Driver V44 A3967 for Arduino

Easy Driver Stepper Motor Driver V44 A3967 for Arduino
  • Easy Driver Stepper Motor Driver V44 A3967 for Arduino
  • Easy Driver Stepper Motor Driver V44 A3967 for Arduino
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Approx. Price: Rs 155 / PieceGet Latest Price

Product Details:

Minimum Order Quantity1 Piece
Model Name/NumberA3967
Supply Voltages7V to 30V
Dimension4.8cm x 2cm
Adjustable Current Control150mA/phase to 750mA/phase
Output Voltage0 to 5V

Specification:
  • Brand new and high quality.
  • The EasyDriver is a simple to use stepper motor driver, compatible with anything that can output a digital 0 to 5V pulse (or 0 to 3.3V pulse if you solder SJ2 closed on the EasyDriver).
  • MS1 and MS2 pins broken out to change microstepping resolution to full, half, quarter and eighth steps (defaults to eighth).
  • Compatible with 4, 6, and 8 wire stepper motors of any voltage.
  • Adjustable current control from 150mA/phase to 750mA/phase.
  • Power supply range from 7V to 30V. The higher the voltage, the higher the torque at high speeds.
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  • Item Code: A3967
  • Delivery Time: 8 - 10 days
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Joystick Module

Joystick Module
  • Joystick Module
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Approx. Price: Rs 84 / PieceGet Latest Price

Product Details:

ColorBlack
Dimensions1.57 in x 1.02 in x 1.26 in (4.0 cm x 2.6 cm x 3.2 cm)
Number of Pin5 Pin
Voltage5V DC
Potentiometer90 degrees angle

Product Description

This is a Joystick module that has X,Y analog outputs and has a switch that detects button press. The joystick is made up of two passive potentio-meters (variable resistors) and a push button and therefore can be used at any standard voltage levels.

Applications
  • Joystick that can be interfaced with Arduino, Raspberry Pi, and other Microcontrollers and Embedded Boards
  • Joystick for custom designed/experimental RC planes, RC Cars
  • Joystick for CNC Machines or other industrial controls
  • Electronic games pads similar to PlayStation.
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TTP223 Touch Sensor

TTP223 Touch Sensor
  • TTP223 Touch Sensor
  • TTP223 Touch Sensor
  • TTP223 Touch Sensor
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Approx. Price: Rs 48 / PieceGet Latest Price

Product Details:

Supply2.0 to 5.5V DC
Response timeMax About 60ms At Fast Mode, 220ms At Low Power Mode At Vdd=3v
Sensor oscillator1 Mhz
Operating Temperature-20 to +70 deg C
Storage Temperature-50 to +125 deg C

This is a simple touch sensor module. You can use it to replace a traditional push button. Using the TTP223 touch detector IC It measures the capacitance of a metallic pad. It can detect the change in capacitance when a finger is near it. This is the same technology used in the iPhone touch screen.


This little sensor can "feel" people and metal touch and feedback a high/low voltage level. Even isolated by some cloth and paper, it still can feel the touch. And the sensetivity well decrease as isolation get thick.

Specifications:
  • response time max about 60mS at fast mode, 220mS at low power mode @VDD=3V
  • Low power consumption
  • 2.0cm x 2.0cm twig module
  • Power indicator led
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Sound Detection Sensor

Sound Detection Sensor
  • Sound Detection Sensor
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Approx. Price: Rs 87 / PieceGet Latest Price

Product Details:

Board size3.2cm x 1.7cm
Operating voltage3.3V-5V
Output in the form of digital switching outputs0 and 1 high and low
installationFixed bolt hole for easy installation
Packaging TypeBox

Introduction:The Sound sensor is able to detect different sizes of sound. This sensor can be used to for a variety of uses from industrial to simple hobby or playing around.

Specifications :

  • These little units can sense sound and variations in sound and interface easily with microcontrollers.
  • When the ambient sound levels are less than the threshold set by the potentiometer, the output of the unit is High, conversely when the ambient sound levels rise above the pre-set threshold, the modules output is Low.
  • Adjustable Sensitivity
  • Output in the form of digital switching outputs (0 and 1 high and low)
  • Fixed bolt hole for easy installation
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AD8232 ECG Sensor Module

AD8232 ECG Sensor Module
  • AD8232 ECG Sensor Module
  • AD8232 ECG Sensor Module
  • AD8232 ECG Sensor Module
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Approx. Price: Rs 555 / PacketGet Latest Price

Product Details:

Operating Voltage3.3V
OutputAnalog
Connection3.5mm Jack for Biomedical Pad Connection or Use 3 pin header
ApplicationTo measure the electrical activity of the heart
IndicationAn Led Indicator Light That Will Pulsate To The Rhythm Of A Heart Beat

This sensor is a cost-effective board used to measure the electrical activity of the heart. This electrical activity can be charted as an ECG or Electrocardiogram and output as an analog reading. ECGs can be extremely noisy, the AD8232 Single Lead Heart Rate Monitor acts as an op amp to help obtain a clear signal from the PR and QT Intervals easily.


The AD8232 is an integrated signal conditioning block for ECG and other biopotential measurement applications. It is designed to extract, amplify, and filter small biopotential signals in the presence of noisy conditions, such as those created by motion or remote electrode placement.


The AD8232 module breaks out nine connections from the IC that you can solder pins, wires, or other connectors to. SDN, LO+, LO-, OUTPUT, 3.3V, GND provide essential pins for operating this monitor with an Arduino or other development board. Also provided on this board are RA (Right Arm), LA (Left Arm), and RL (Right Leg) pins to attach and use your own custom sensors. Additionally, there is an LED indicator light that will pulsate to the rhythm of a heart beat.


Note:
This product is NOT a medical device and is not intended to be used as such or as an accessory to such nor diagnose or treat any conditions.


Features:

  • Analog Output
  • Leads-Off Detection
  • Shutdown Pin
  • LED Indicator
  • 3.5mm Jack for Biomedical Pad Connection or Use 3 pin header
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Color Sensor Recognition TCS230 TCS3200 Module

Color Sensor Recognition TCS230 TCS3200 Module
  • Color Sensor Recognition TCS230 TCS3200 Module
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Approx. Price: Rs 268 / PieceGet Latest Price

Product Details:

Model Name/NumberTCS3200 Module
Size31.6(mm) x 24.4(mm)
Operating Voltage0 - 5 V DC
Best detection distance10 mm
Operating Temperature-40 to 85 Deg C

Color Sensor Recognition TCS230 TCS3200 Module come with programmable color and full-scale output frequency support. Offering direct communication with microcontroller, these also have power down feature, low-profile lead (pb) free and RoHS and compliant surface-mount package. Further, the presence of on-board color sensor support for 3V-5V voltage output and output frequency voltage of 0 - 5V also makes it directly connectable with microcontroller. Some of its standard features include use as programmable color light-to-frequency converters, providing output in form of square wave, scaling of full-scale output frequency to one of three preset values and others.

 

Features:
  • On-board TCS3200 color sensor
  • Support 3V-5V voltage output
  • Can be connected directly with Microcontroller (ARDUINO)
  • Static detection of the measured object color
  • Best detection distance: 10mm
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  • Item Code: TCS230-TCS3200
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37 In 1 Sensor Module Board Set Kit for Arduino

37 In 1 Sensor Module Board Set Kit for Arduino
  • 37 In 1 Sensor Module Board Set Kit for Arduino
  • 37 In 1 Sensor Module Board Set Kit for Arduino
  • 37 In 1 Sensor Module Board Set Kit for Arduino
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Approx. Price: Rs 950 / PieceGet Latest Price

Product Details:

ColorBlack
MaterialCircuit board
Weight428 g
Dimensions0.98 in x 0.59 in x 0.24 in
Packaging TypeBox

We offer 37 In 1 Sensor Module Board Set Kit for Arduino.

Details:
• Material: Circuit board
• Application:
• Packing list:
• 1 x Small passive buzzer module KY-006
• 1 x 2-color LED module KY-011
• 1 x Hit sensor module KY-031
• 1 x Vibration switch module KY-002
• 1 x Photo resistor module KY-018
• 1 x Key switch module KY-004
• 1 x Tilt switch module KY-020
• 1 x 3-color full-color LED SMD modules KY-009
• 1 x Infrared emission sensor module KY-005
• 1 x 3-color LED module KY-016
• 1 x Mercury open optical module KY-017
• 1 x Yin Yi 2-color LED module 3MM KY-029
• 1 x Active buzzer module KY-012
• 1 x Temperature sensor module KY-013
• 1 x Automatic flashing colorful LED module KY-034
• 1 x Mini magnetic reed modules KY-021
• 1 x Hall magnetic sensor module KY-003
• 1 x Infrared sensor receiver module KY-022
• 1 x Class Bihor magnetic sensor KY-035
• 1 x Magic light cup module KY-027
• 1 x Rotary encoder module KY-040
• 1 x Optical broken module KY-010
• 1 x Detect the heartbeat module KY-039
• 1 x Reed module KY-025
• 1 x Obstacle avoidance sensor module KY-032
• 1 x Hunt sensor module KY-033
• 1 x Microphone sound sensor module KY-038
• 1 x Laser sensor module KY-008
• 1 x 5V relay module KY-019
• 1 x Temperature sensor module KY-001
• 1 x Temperature sensor module KY-028
• 1 x Linear magnetic Hall sensors KY-024
• 1 x Flame sensor module KY-026
• 1 x Sensitive microphone sensor module KY-037
• 1 x Temperature and humidity sensor module KY-015
• 1 x XY-axis joystick module KY•023
• 1 x Metal touch sensor module KY-036
• 1 x Box

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Current Sensor Module ACS712 - 5A

Current Sensor Module ACS712 - 5A
  • Current Sensor Module ACS712 - 5A
  • Current Sensor Module ACS712 - 5A
  • Current Sensor Module ACS712 - 5A
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Approx. Price: Rs 145 / PieceGet Latest Price

Product Details:

Minimum Order Quantity1 Piece
Model Name/NumberACS712ELC-05B
PowerPin 5V power supply, on-board power status LED
Current sensor chipACS712ELC-05A
PCB size31(mm) x 13(mm)
Packaging TypeBox

Specifications:

  • Current sensor chip: ACS712ELC-05A.
  • Pin 5V power supply, on-board power status LED.
  • The module can be measured plus or minus 5A current, corresponding analog output: 185mV/A.
  • No test current through, the output voltage is VCC/2. 


Note
: ACS712 is based on Hall detection principle, please try to avoid the magnetic field, when using as it may impact the reading accuracy.

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  • Item Code: ACS712ELC-05B
  • Delivery Time: 8 - 10 days
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ACS712 - 30A Current Sensor

ACS712 - 30A Current Sensor
  • ACS712 - 30A Current Sensor
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Approx. Price: Rs 165 / PieceGet Latest Price

Product Details:

Minimum Order Quantity1 Piece
Part NumberACS712 - 30A
Current sensor chipACS712ELC-30A
PwerPin 5V power supply, on-board power status LED
PCB size31(mm) x 13(mm)
Packaging TypeBox

Specifications:

  • Pin 5V power supply, on-board power status LED.
  • The module can be measured plus or minus 30A current, corresponding analog output: 66 mV/A.
  • No test current through, the output voltage is VCC/2.


Note
: ACS712 is based on Hall detection principle, please try to avoid the magnetic field, when using as it may impact the reading accuracy.

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  • Item Code: ACS712-30A
  • Delivery Time: 8 - 10 days
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TTP229 16way Touch Sensor Modules

TTP229 16way Touch Sensor Modules
  • TTP229 16way Touch Sensor Modules
  • TTP229 16way Touch Sensor Modules
  • TTP229 16way Touch Sensor Modules
  • TTP229 16way Touch Sensor Modules
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Approx. Price: Rs 180 / PieceGet Latest Price

Product Details:

Minimum Order Quantity1 Piece
Voltage V2.4V to 5.5 V DC
Key16 keys (4 x 4)
TouchCapacitive Touch
Dimensions6.5 x 5 x 1 cm
Packaging TypeBox

16-Way TTP229 Capacitive Touch Sensor Module uses TTP229 integrated circuit, making it easy to add capacitive touch input to your project. It features 16 sensitive touch pads that make an ideal replacement for the old fashioned keypads

Technical Specifications:-
  • Built-in regulator with external enable / disable option.
  • Operating current, @VDD=3V no load.
  • At fast mode typical 9.0uA; @VDD=3V.
  • operating voltage: The response time about 100mS at fast mode, 200mS at low power mode for TTP224 The response time about 60mS at fast mode, 160mS at low power mode for TTP224N Sensitivity can adjust by the capacitance (0~50pF) outside for each touch pad.
  • Provides Fast mode and Low Power mode selection by pad option (LPMB pin).
  • Provides direct mode or toggle mode CMOS output or open drain output.
  • Active high or active low by pad option (TOG/OD/AHLB pin). Provides 2 output pins TPQ0D, TPQ2D that have no diode protection, active low.
  • Have the maximum on time 120sec / 64sec / 16sec / infinite by pad option (MOT1, MOT0 pin); After power-on have about 0.5sec stable-time, during the time do not touch the key pad, and the function is disabled.
  • Auto calibration for life, and the re-calibration period is about 4.0sec, when key has not be touched. Application: Wide consumer products; Button key replacement.
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Pulse Sensor

Pulse Sensor
  • Pulse Sensor
  • Pulse Sensor
  • Pulse Sensor
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Approx. Price: Rs 190 / Piece(s)Get Latest Price

Product Details:

Minimum Order Quantity1 Piece(s)
Power3 - 5V
Diameter16mm
Magnification330
LED Wavelength609nm
Packaging TypeBox

Pulse Sensor Amped is a greatly improved version of the original Pulse Sensor, a plug-and-play heart-rate sensor for Arduino and Arduino compatibles. It can be used by students, artists, athletes, makers, and game & mobile developers who want to easily incorporate live heart-rate data into their projects.

Pulse Sensor Amped adds amplification and noise cancellation circuitry to the hardware. It's noticeably faster and easier to get reliable pulse readings. Pulse Sensor Amped works with either a 3V and 5V Arduino.
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  • Item Code: pulse-sensor
  • Delivery Time: 8 - 10 days
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EMG Sensor Module For Arduino

EMG Sensor Module For Arduino
  • EMG Sensor Module For Arduino
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Approx. Price: Rs 1,675 / PieceGet Latest Price

Product Details:

Operating Voltage+/-9V dual power supply, the minimum +/-3.5V
Packaging TypeBox
ColorWhite
Adjustable GainImproved Ruggedness
Onboard3.5mm Cable Port

Through the detection of electromyography (EMG), measuring muscle activity has traditionally been used in medical research, however,Along with the continuously shrinking but more powerful microcontroller and integrated circuit available, EMG electrical road and the sensor can be used for a variety of control system.The sensor will measure the filter, electrical activity of muscle output rectifier 0-Vsvolts, the output depends on the amount of selected muscle activity.Easy to use for Arduino controller detect muscle activity.

 

Package Included:

Package included: 1 x EMG Sensor 1 x Professional EMG Cable 3 x Disposable Surface Electrode

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Flame Sensor Module

Flame Sensor Module
  • Flame Sensor Module
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Approx. Price: Rs 54 / PieceGet Latest Price

Product Details:

Operating Voltage3.3V ~ 5V
Size32 x 11 x 20 mm
Wavelength760nm-1100 nm
Detection Angle60 degrees
Comparator chipLM393

The flame sensor module detects wavelengths from 760nm-1100nm. The are other sources of heat that will also detect this wavelength. It is therefore important that you ensure that the only source of this particular range will be the flame that you want to detect.

 

Features:

  • With output instructions
  • Single output
  • The output valid signal is low
  • For the detection wavelength at 760 nm to 1100 nm range of the heat 
  • The detection angle of 60 degrees
  • The output switch circuit boards! (MCU can be connected directly)
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Tilt Sensor Module

Tilt Sensor Module
  • Tilt Sensor Module
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Approx. Price: Rs 72 / PieceGet Latest Price

Product Details:

Model Name/NumberTILT SENSOR
Size30(mm) x 15(mm).
Input Voltage5V / 3.3V DC voltage input
ColorBlue
Packaging TypeBox

Tilt Sensor Module options offered come with on-board LM393 voltage comparator chip as well as photo-activity sensing probe. Supporting 5V/3.3V voltage input, the module also has on-board signal output instructions with option of directly connecting output signal with the microcontroller IO. Further, it comes with option of adjusting sensitivity of the signal detection as well as has reserve line voltage for comparing circuit. We can also offer these in custom configurations as per the working specifications required at client’s end.


Features:
  • On-board LM393 voltage comparetor chip and photoactivity sensing probe.
  • Support 5V/3.3V voltage input.
  • On-board signal output instructions, output the effictive signal is low lever, at the same time indicator light off; output signal can directly connect with the microcontroller IO.
  • The sensitivity of the signal detection can be adjusted.
  • Reserve a line voltage to compare circuit (P3 has been leaded out).
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  • Item Code: Tilt-Sensor
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Nokia 5110 LCD

Nokia 5110 LCD
  • Nokia 5110 LCD
  • Nokia 5110 LCD
  • Nokia 5110 LCD
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Approx. Price: Rs 200 / PieceGet Latest Price

Product Details:

Minimum Order Quantity1 Piece
Screen Size48 x 84 dot lcd display
Model Name/NumberNokia-5110
Operating Temperature-25 to 70 Deg C
BrandNokia

These displays were used in old Nokia 5110/3310 cell phones (before the smart-phone fad turned every cell phone into a TV). It’s a 84×48 pixel monochrome LCD display. These displays are small, only about 1.5″ diagonal, but very readable and come with a white backlight. This display is made of 84×48 individual pixels, so you can use it for graphics, text or bitmaps. These displays are inexpensive, easy to use, require only a few digital I/O pins and are fairly low power as well

To drive the display, you will need 3 to 5 digital output pins (depending on whether you want to manually control the chip select and reset lines). Another pin can be used to control (via on/off or PWM) the backlight – the backlight LEDs are wired to a transistor.


The display driver is a PCD8544 chip, and it runs at 3.3V so you’ll need a 3V supply handy (you don’t need that much current though, maybe 10mA tops). Logic levels must be 3V to prevent damage but we include a free level shifter chip so you can easily connect it to 5V logic such as an Arduino.


Specifications of LCD 5110

  • Serial Bus Interface with maximum high speed 4.0 Mbits/S
  • Internal Controller No.PCD8544
  • LED Back-Light Run at Voltage 2.7 -5.0 Volt
  • Low power consumption; it is suitable for battery applications
  • Support Signal CMOS Input

Feature:
  • Arduino code supported.
  • This is the final module including backboard, but males pins are not yet soldered, just included in package.
  • 84×48 dot matrix LCD display 4 lines of Chinese characters
  • use a serial interface with the host processor communication interface signal lines significantly reduce the number of signal lines, including power and ground, including just eight. Supports a variety of serial communication protocols (such as the AVR MCU SPI MCS51 serial mode 0, etc.), the transfer rate of up to 4Mbps, can be written to the display data at full speed, no waiting time.
  • by conductive glue to connect the module with the printed version, without having to connect the cable with a metal hook on the module to module fixed to the printed circuit board, which makes it very easy to install and replace.
  • LCD controller / driver chip has bound to the LCD chip module is very small.
  • Low voltage power supply, display properly when the operating current of less than 200μA, and has a power-down mode.
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  • Delivery Time: 8 - 10 days
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ACS712 - 20A Current Sensor Module

ACS712 - 20A Current Sensor Module
  • ACS712 - 20A Current Sensor Module
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Approx. Price: Rs 165 / PieceGet Latest Price

Product Details:

Minimum Order Quantity1 Piece
Part NumberACS712ELC-20A
Current sensor chipACS712ELC-20A
PowerPin 5V power supply, on-board power status LED
PCB size31(mm) x 13(mm)

Specifications:

  • Current sensor chip: ACS712ELC-20A.
  • Pin 5V power supply, on-board power status LED.
  • The module can be measured plus or minus 20A current, corresponding analog output: 100 mV/A.
  • No test current through, the output voltage is VCC/2.
  • PCB size: 31(mm) x 13(mm).
 

Note: ACS712 is based on Hall detection principle, please try to avoid the magnetic field, when using as it may impact the reading accuracy.

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  • Item Code: ACS712ELC-20A
  • Delivery Time: 8 - 10 days
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KY-017 Mercury Switch Module

KY-017 Mercury Switch Module
  • KY-017 Mercury Switch Module
  • KY-017 Mercury Switch Module
  • KY-017 Mercury Switch Module
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Product Details:

Usage/ApplicationRobotics
Support Voltage5V
ColorBlack
Weight1.5 gm
Model Name/NumberKY-017
Packaging TypeBox

Mercury switch module and a digital interface, built-in 13 LED build a simple circuit to produce tilt warning lamp 13 comes with digital interfaces of the LED, the mercury tilt switch sensor interface to access digital 3, when the tilt switch sensor senses a key signal, LED lights, otherwise off.
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  • Item Code: KY-017
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