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Home » Our Products » Module For Arduino

Module For Arduino

Under this Catagory we offer various Module Compatible with Arduino. We offer and Stock Wide range of Module. 



ENC28J60 Ethernet LAN Network Module for Arduino

ENC28J60 Ethernet LAN Network Module for Arduino
Approx. Price: Rs 300 / Piece(s)


Specifications:
Chip board ENC28J60/SS
The board 25MHZ crystal
The network interface board HR911105A
3.3 V power supply pin
Size:5 x 2 x 1.5cm /1.92 x 0.72inch
Weight: 11g



Nokia 5110 LCD

Nokia 5110 LCD
Approx. Price: Rs 250 / Piece(s)

Product Description

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

  • 48 x 84 Dot LCD Display
  • 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
  • Temperature range from -_25C to 70C
  • 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.


Arduino Photoresistor Detection Photosensitive Light Sensor

Arduino Photoresistor Detection Photosensitive Light Sensor
Approx. Price: Rs 125 / Piece(s)

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
  • Working voltage: 3.3V-5V
  • Size(L*W): Approx 1.26 x 0.55 inch/ 3.2cm x 1.4cm
  • 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


    Max7219 Dot Matrix Module for Arduino

    Max7219 Dot Matrix Module for Arduino
    Approx. Price: Rs 250 / Piece(s)

    Features:

    • A single module can drive an 8 * 8 common cathode lattice
    • Module Operating voltage: 5V.
    • Module size: 5 cm long X 3.2 cm wide X 1.5 cm high
    • With four screws hole, aperture 3mm
    • Module with input and output interfaces
    • Supports multiple modules cascade
    • Led colour: Red


    Lm393 Motor Speed Measuring Sensor Module For Arduino

    Lm393 Motor Speed Measuring Sensor Module For Arduino
    Approx. Price: Rs 150 / Piece(s)

    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
    Other Information
    • Minimum Order Quantity: 1 Piece(s)


    37 In 1 Sensor Module Board Set Kit for Arduino

    37 In 1 Sensor Module Board Set Kit for Arduino
    Approx. Price: Rs 1,500 / Piece(s)

    Specifications

    Color: Black
    - 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
    Dimensions: 0.98 in x 0.59 in x 0.24 in (2.5 cm x 1.5 cm x 0.6 cm)
    Weight: 15.10 oz (428 g)


    Micro SD Card Holder Module

    Micro SD Card Holder Module
    Approx. Price: Rs 150 / Piece(s)

    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



    Arduino IR Infrared Obstacle Avoidance Sensor Module

    Arduino IR Infrared Obstacle Avoidance Sensor Module
    Approx. Price: Rs 100 / Piece(s)

    Specification
    • Specification
    • Connection : VCC-VCC; GND-GND; OUT-IO
    • Using the comparator LM393, stable
    • Can be used for 3-5V DC power supply modules . When the power is turned on, the red power indicator light
    • With the screw holes of 3mm , easy fixed installation
    • Board Size : 3.1CM * 1.5CM / 1.22 * 0.59"
    • Each module shipments comparing the threshold voltage has been adjusted by the potentiometer is good , not exceptional
    • circumstances, do not arbitrarily adjust the potentiometer
    • Interface Description (3-wire):
    • 1. VCC: External 3.3V-5V voltage (can be directly connected to 5v MCU and 3.3v MCU)
    • 2. GND: GND External
    • 3. OUT: Small board digital output interfaces (0 and 1)


    Digispark Kickstarter Attiny85 USB Micro Development Board

    Digispark Kickstarter Attiny85 USB Micro Development Board
    Approx. Price: Rs 150 / Piece(s)

    The Digispark is an Attiny85 based microcontroller development board similar to the Arduino line, only cheaper, smaller, and a bit less powerful. With a whole host of shields to extend its functionality and the ability to use the familiar Arduino IDE the Digispark is a great way to jump into electronics, or perfect for when an Arduino is too big or too much.

    Product Description

    Brand new and high quality.
    Support for the Arduino IDE 1.0+ (OSX/Win/Linux).
    Power via USB or External Source - 5v or 7-35v (automatic selection).
    On-board 500ma 5V Regulator.
    Built-in USB (and serial debugging).
    6 I/O Pins (2 are used for USB only if your program actively communicates over USB, otherwise you can use all 6 even if you are programming via USB).
    8k Flash Memory (about 6k after bootloader).
    I2C and SPI (vis USI).
    PWM on 3 pins (more possible with Software PWM).
    ADC on 4 pins.
    Power LED and Test/Status LED (on Pin0).
    Size: 1.8cm x 2.6cm .



    Digispark ATTiny85 USB Development Board Mini Arduino

    Digispark ATTiny85 USB Development Board Mini Arduino
    Approx. Price: Rs 150 / Piece(s)

    The Digispark is an Attiny85 based microcontroller development board similar to the Arduino line, only cheaper, smaller, and a bit less powerful. With a whole host of shields to extend its functionality and the ability to use the familiar Arduino IDE the Digispark is a great way to jump into electronics, or perfect for when an Arduino is too big or too much.

    The Digispark is shipped fully assembled except for the two included and easy to solder headers.

    Product Sepcifications

     

    • Support for the Arduino IDE 1.0+ (OSX/Win/Linux)
    • Power via USB or External Source - 5v or 7-35v (12v or less recommended, automatic selection)
    • On-board 500ma 5V Regulator
    • Built-in USB
    • 6 I/O Pins (2 are used for USB only if your program actively communicates over USB, otherwise you can use all 6 even if you are programming via USB)
    • 8k Flash Memory (about 6k after bootloader)
    • I2C and SPI (vis USI)
    • PWM on 3 pins (more possible with Software PWM)
    • ADC on 4 pins
    • Power LED and Test/Status LED


    Arduino Compatible 360 Degree Rotating Rotary Encoder Module

    Arduino Compatible 360 Degree Rotating Rotary Encoder Module
    Approx. Price: Rs 125 / Piece(s)

    Description:

    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
    General
    Model: Keyes KY-040
    - Material: Glass fiber + plastic + iron
    - Compatibility: Ardunio
    Electronic Components
    Architecture: Arduino
    - Operating Voltage: 5V
    Weight and Size
    Product Weight: 5 g
    - Package Weight: 0.055 kg
    - Package Size(L x W x H): 7.0 x 5.0 x 2.0 cm
    Package Contents
    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


    PAM8403 mini 5V Amplifier Board with Switch Potentiometer

    PAM8403 mini 5V Amplifier Board with Switch Potentiometer
    Approx. Price: Rs 150 / Piece(s)

    Description:

    • Operating Voltage 2.5V-5.5V
    • The maximum output 3Wx2
    • Efficiency can reach above 90%
    • You can use the computer USB port 5V power supply

    Feature:

    • Operating voltage: 2.5V-5.5V
    • Maximum output: 3Wx2 (5V 4 ohms)
    • Board size about: Width 30mm / depth 22mm / high 16mm (Dimensions without potentiometer handle protruding parts)

    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


    NE555 Pulse Frequency Duty Cycle Adjustable Module

    NE555 Pulse Frequency Duty Cycle Adjustable Module
    Approx. Price: Rs 150 / Piece(s)

    Features:-

    • Size: 31mm * 22mm;
    • Main chip: NE555;
    • Input Voltage: 5V-15VDC. when power supply is 5V , the output current can be 15MA around;when 12V power supply, the output current can 35MA around;
    • Input current: >=100MA
    • 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.


    Relay Board 4 Channel 5v

    Relay Board 4 Channel 5v
    Approx. Price: Rs 200 / Piece(s)

    Description:

    This is a 5V 4-Channel Relay interface board, Be able to control various appliances, and other equipments equipment with large current. It can be controlled directly by Micro-controller (Raspberry Pi, Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic).

    • 5V 4-Channel Relay interface board, and each one needs 15-20mA Driver Current
    • Equiped Equipped with high-current relay, AC250V 10A ; DC30V 10A
    • Standard interface that can be controlled directly by microcontroller (Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic active low)
    • Opto-isolated inputs
    • Indication LED’s for Relay output status
    • 4 relay size: 75*55*20mm


    OV7670 Camera Module

    OV7670 Camera Module
    Approx. Price: Rs 400 / Piece(s)

    Item Code: OV7670

    Description: 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


    5V Stepper Motor 28BYJ-48

    5V Stepper Motor 28BYJ-48
    Approx. Price: Rs 250 / Piece(s)

    Signal Output function :

    Voltage: 5V.

    Diameter: 28mm

    Step angle: 5.625 x 1 / 64.

    Reduction ratio: 1 / 64.

    5 Line 4 phase can be driven by ordinary uln2003 chip can also be connected in phase 2

    development board used for.

    supporting the use of easy to use stepper motor used in the development board.

    Dimensions of the Board : 31mm × 35mm.

    Stepper motor driver board with ULN2003.

    A, B, C, D four-phase LED indicates the status of the stepper motor work.

    Stepper motor with a standard interface, when used directly pluggable.

    Drive Module Board Size:2.8cm x 2.8cm x 2cm - 1.1inch x 1.1inch x 0.79inch.

    Stepper motor Size:3.2cm x 3.2cm - 1.26inch x 1.26inch.

    Package Included:

    1 x Drive Module Board ULN2003.

    1 x Stepper motor.




    4 Wire Resistive Touch Screen Mux

    4 Wire Resistive Touch Screen Mux
    Approx. Price: Rs 350 / Piece(s)

    Product description
    About 4 wire resistive touch screen mux break out baord, can be used with any graphical lcd in the back groung, features and usage vcc 5v out put: analog by touching the screen on any given point, you will get analog voltage on the corresponding axis. "x" axis: moving from left to right the voltage remains constant and moving from top to bottom the voltage varies, (select pin should be active heigh). "y" axis: moving from top to bottom the voltage remains constant and moving from left to right the voltage varies, (select pin should be active low). To get the accurate measuring axis of x and y, follow the instructions below: to get "y" axis data output: select pin should be ground to get "x" axis data output: select pin should be tied to vcc toggle select pin to heigh and low pulses to get "x" & "y" axis data correspondingly and get the out put analog volates of the corresponding axis. Inclusions 1 x 4 wire resistive touch screen mux break out board

     

    Technical Details
    BrandGraylogix
    ModelResistive Touch Screen
    Item Weight100 g
    Product Dimensions10.2 x 7.6 x 5.1 cm
    Item model numberResistive Touch Screen
    Compatible DevicesAurdino, 8051, PIC, AVR, Raspberry PI and all other Microcontrollers.
    Included ComponentsFargo Maestro 20 GSM/GPRS Modem, Power Connector, Serial Cable and Antenna`
    Number Of Items1
      

     




    Joystick Module

    Joystick Module
    Approx. Price: Rs 125 / Piece

    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.


    DS1307 I2C Real Time Clock Module

    DS1307 I2C Real Time Clock Module
    Approx. Price: Rs 150 / Piece

    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 :

    1 Power supply: 5V DC and Button Battery

    2 Interface: IIC

    3 Size: 16mm * 22mm * 23mm ???Almost same size as CR2032 Button Battery???

    4 Memory Capacity : 32K bit

    5 IC: DS1307,DS18B20,AT24C32 ; DS1307 and AT24C32 can be used separately

    6 Have the automatic adjustment function of second minute day month and year

    7 Take alarm output function and cut off power protection function


    DS3231 RTC

    DS3231 RTC
    Approx. Price: Rs 150 / Piece

    DS3231 is a low-cost, extremely accurate I2C real-time clock (RTC), with an integrated temperature-compensated crystal oscillator (TCXO) and crystal. Compared to the DS1302 solution, the DS3231 has many advantages, it function with a VCC ranging from 2.3V to 5.5V and has a battery backup. Unlike the DS1307, the DS3231 also has an integrated crystal (so no external crystal required), temperature sensor, 2 programmable time-of-day alarms, a 32.768 kHz output pin to ensure higher accuracy. Besides, there is also a EEPROM AT24C32 to supply you 32K EEPROM to store your data, it is the best choice for your application that needs recoding time, a built battery holder make this module suitable. It is a good substitution for the data logging shield, with even higher time precision.Features
    • Size: 38mm (length) * 22mm (W) * 14mm (height)
    • Weight: 8g
    • Operating voltage :3.3 - 5 .5 V
    • Clock chip: high-precision clock chip DS3231
    • Clock Accuracy :0-40 ℃ range, the accuracy 2ppm, the error was about 1 minute
    • Calendar alarm clock with two
    • Programmable square-wave output
    • Real time clock generator seconds, minutes, hours, day, date, month and year timing and provide valid until the year 2100 leap year compensation
    • Chip temperature sensor comes with an accuracy of 3 ℃
    • Memory chips: AT24C32 (storage capacity 32K)
    • IIC bus interface, the maximum transmission speed of 400KHz (working voltage of 5V)
    • Can be cascaded with other IIC device, 24C32 addresses can be shorted A0/A1/A2 modify default address is 0x57




    TTP223 Touch Sensor

    TTP223 Touch Sensor
    Approx. Price: Rs 125 / Piece(s)

    Overview:

    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:
    • 2.0-5.5V DC supply
    • 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




    Flame Sensor Module

    Flame Sensor Module
    Approx. Price: Rs 125 / Piece(s)

    Flame Sensor Module

    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)

    Specifications:
    - Size: 32 x 11 x 20mm
    - Main chip: LM393, infrared receiver
    - Operating voltage: DC 3-5V



    Bh1750 Intensity Digital Light Sensor Module

    Bh1750 Intensity Digital Light Sensor Module
    Approx. Price: Rs 200 / Piece(s)

    This module is a digital ambient light sensor, IIC I2C communication. Good for arduino light detection
    * Wide range and High resolution. ( 1 - 65535 lx )
    * Power Supply 3V-5V
    * 16bit AD converter built-in
    * Low Current by power down function * 50Hz / 60Hz Light noise reject-function
    * Light source dependency is little. ( ex. Incandescent Lamp. Fluorescent Lamp. Halogen Lamp. White LED. Sun Light )
    * Small measurement variation ( /- 20%)


    Features:

    • Digital Light intensity detection module: GY-30 Chip : BH1750FVI
    • Power supply: 3V-5V power
    • Light range 0-65535 lx
    • Sensor built-in : 16 bitAD converter
    • Direct digital output, bypassing the complex calculation, bypassing the calibration
    • Don't distinguish between ambient light
    • Close to the spectral characteristics of visual acuity
    • widely use to 1-lux high precision measurement
    • Standard NXP I2C communication agreement


    TTP224 4way Touch Sensor

    TTP224 4way Touch Sensor
    Approx. Price: Rs 150 / Piece(s)

    Description

    1. working voltage: 2.4V-5.5V
    2. 4 board-level status indicator
    3. PCB board size: 35 (mm) x29 (mm)
    4. TTP224 capacitive touch sensor IC 4 keys
    5. the module can set the output mode, the key output mode, the maximum output time and fast / low power selection


    Ttp226 8way Touch Sensor

    Ttp226 8way Touch Sensor
    Approx. Price: Rs 175 / Piece(s)

    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.
    • Working voltage: 2 V to 5.5 V DC
    • Adjustable output mode, key output mode, longest time and fast/low power output
    • PCB board size: 47.5 (mm) x 46 (mm).




    TTP229 16way Touch Sensor Modules

    TTP229 16way Touch Sensor Modules
    Approx. Price: Rs 200 / Piece(s)

    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:-
    • Operating voltage 2.4V~5.5V.
    • Built-in regulator with external enable / disable option.
    • Operating current, @VDD=3V no load.
    • At low power mode typical 2.5uA.
    • 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.




    PCF8591-ADC-DAC Analog Digital Converter Module

    PCF8591-ADC-DAC Analog Digital Converter Module
    Approx. Price: Rs 250 / No

    This particular module is suitable for tutorial use and perhaps for some hobbyists. Its drawback is that its I2C address is hard-wired to all zeros. (Note that I2C is a very effective 2-wire communications standard that is used by many small semiconductor devices such as microcontrollers and sensor peripherals.) If the address lines could be jumpered high or low, then several identical modules could be placed on the same I2C lines. I would therefore recommend the alternative module named the Mini PCF8591 AD DA Shell Module because it has that capability. It is also at least three times the price.

    The IC permits only 8 bit data allowing only 256 steps in the analog output value or the digital output value. This is likely borderline for hobbyists who may want to build instrumentation or test equipment.

    My tests show another frustration: A lower than expected analog output voltage. For a 4.88 volt supply the output is only 4.17 volts (85%) at maximum value setting. Since the maximum supply voltage is 8 volts, increasing the supply to 6 volts may get a 5 volt result. I did not remove the green LED and related resistor to see if the problem was simply an excess current drain from the IC’s AOUT.

    Reference: PCF8591 8-bit A/D and D/A converter Product Specification, 2003-01-27, Philips Semiconductor.

     

    PCF8591 Module YL-40

    The module is composed of:

    • A PCF8591 IC at U1.
    • A thermistor that measures temperature at R6.
    • A photo-voltaic cell. This is a light sensitive resistor at R7.
    • A single turn trimmer potentiometer at R3.
    • Two LEDs: a red one that is on when the device has power; and a green one that increases brightness as the output voltage increases.
    • Three red jumpers that apply the voltage sources – photo-voltaic cell, thermistor, and potentiometer, and to analog input channels AIN0, AIN1, and AIN3 respectively.
    • Connector pins for I2C (SDA and SCL), Vcc, and ground.
    • Connector pins for the Analog output AOUT, and pins for each of the three analog input channels.
    • A 4-wire ribbon cable is included with sockets suitable for the connector pins.


    PAM8403 Mini Digital Audio Amplifier Board 5V USB Power

    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
    • Dual channel stereo output 3 w + 3 w power
    • 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
    • Super size: 1.85 x 2.11 cm
    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.
    Approx. Price: Rs 150 / Piece(s)


     



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