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Our forte lies in supplying and trading a quality assured range of Sensors. The range we offer under this category comprises Ultrasonic Distance Sensor, Ultrasonic Transducer Pair, Temperature Sensor and Hall Effect Sensor. Specifically designed and developed from latest engineering technology, these sensors are highly reckon for their quick responses, accurate measurements and longer usage life. We provide this range in plethora of specifications at market leading prices.

PIR Motion Detector Module HC-SR501

PIR Motion Detector Module HC-SR501
Approx. Price: Rs 125 / Piece(s)

Item Code: HC-SR501

The PIR (Passive Infra-Red) Sensor HC-SR501 is a pyroelectric device that detects motion by measuring changes in the infrared levels emitted by surrounding objects. This motion can be detected by checking for a high signal on a single I/O pin.

Module provides an optimized circuit that will detect motion up to 6 metres away and can be used in burglar alarms and access control systems.

The PIR sensor and Fresnel lens are fitted onto the the PCB. This enables the board to be mounted inside a case with the detecting lens protruding outwards, whilst still allowing easy access to the controls inside the case.

PIR Motion Detector Module Features

• Settling time: 60 seconds
• Compact size (24 x 32 mm)
• Supply Voltage: DC3V-5V
• Current drain :< 50uA
• Voltage Output: High/Low level signal: 0-3.3V
• High sensitivity
• Delay time: 5s-18 minute(as customer requirement)
• Operation Temperature: -15oC -70 oC
• Infrared sensor: dual element, low noise, high sensitivity
• Light sensor: CdS photocell (can be add as customer requirement

Microwave Sensors Modules HB100

Microwave Sensors Modules HB100
Approx. Price: Rs 400 / Piece(s)

Item Code: HB100

Miniature Microwave Motion Sensor is a X-Band Bi-Static Doppler transceiver module. Its built-in Dielectric Resonator Oscillator (DRO) and a pair of Microstrip patch antenna array, make it ideal for OEM usage in motion detection equipment. This module is ideally suitable for false alarms reduction in intruder detectors when work together with Passive Infrared (PIR) sensor. It can also be used for auto-door opening and vehicle speed measurement.

  • frequency setting: 10.525GHZ (typ)
  • setting time: 3(typ) μSec
  • supply voltage: 5.0VDC
  • current consumption: 30-40ma
  • Operating Temperature: -15 ~ 5

Ultrasonic Distance Sensor HC-SR-04

Ultrasonic Distance Sensor HC-SR-04
Approx. Price: Rs 125 / Piece(s)

Item Code: HC-SR-04

The HC-SR04 is an inexpensive ultrasonic distance sensor that works out of the box with an Arduino.


  • power supply :5V DC
  • quiescent current : <2mA
  • effectual angle: <15°
  • ranging distance : 2cm – 500 cm
  • resolution : 0.3 cm
  • Works with Arduino

Color Sensor Recognition TCS230 TCS3200 Module

Color Sensor Recognition TCS230 TCS3200 Module
Approx. Price: Rs 300 / Piece(s)

Item Code: TCS230-TCS3200

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.



  • On-board TCS3200 color sensor
  • Support 3V-5V voltage output
  • Output frequency voltage: 0 - 5V
  • Can be connected directly with Microcontroller (ARDUINO)
  • Static detection of the measured object color
  • Best detection distance: 10mm
  • PCB size: 31.6(mm) x24.4(mm)

Hall Effect Sensor A1104

Hall Effect Sensor A1104
Approx. Price: Rs 100 / Piece(s)

Item Code: A1104

The Allegro A1101-A1104 and A1106 Hall-effect switches are next generation replacements for the popular Allegro 312x and 314x lines of unipolar switches. The A110x family, produced with BiCMOS technology, consists of devices that feature fast power-on time and low-noise operation. Device programming is performed after packaging, to ensure increased switchpoint accuracy by eliminating offsets that can be induced by package stress. Unique Hall element geometries and low-offset amplifiers help to minimize noise and to reduce the residual offset voltage normally caused by device overmolding, temperature excursions, and thermal stress.

The A1101-A1104 and A1106 Hall-effect switches include the following on a single silicon chip: voltage regulator, Hall-voltage generator, small-signal amplifier, Schmitt trigger, and NMOS output transistor. The integrated voltage regulator permits operation from 3.8 to 24 V. The extensive on-board protection circuitry makes possible a ±30 V absolute maximum voltage rating for superior protection in automotive and industrial motor commutation applications, without adding external components. All devices in the family are identical except for magnetic switchpoint levels.

Photoelectric Switch HY860D

Photoelectric Switch HY860D
Approx. Price: Rs 50 / Piece(s)

Photoelectric Switch HY860D Features a built-in bracket for easy mounting. Consisted of an infrared emitter and a phototransistor, is located face-to-face on the optical axes in a leaded package. During operation, output phototransistor switch from ON state to OFF state when object is inserted into gap between emitter and sensor. HY860D is used for object detection and automatic counting, such as printer, scanner, copy machine, facsimile machine and vending machine, etc.

Tilt Sensor Module

Tilt Sensor Module
Approx. Price: Rs 150 / Piece(s)

Item Code: Tilt-Sensor

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.

  • 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).
  • PCB size: 30(mm) x15(mm).

Water Flow Sensor

Water Flow Sensor
Approx. Price: Rs 275 / Piece

Water flow sensor can be used to measure the flow of liquids, i.e. the consumption of liquids in industrial or domestic usage. For example you can make a robotic cocktail dispensing machine, and can use this sensors to accurately measure components like Soda, Water, etc. Water flow sensor consists of a plastic valve body, a water rotor, and a hall-effect sensor. When water flows through the rotor, rotor rolls. Its speed changes with different rate of flow. The hall-effect sensor outputs the corresponding pulse Signal.

Connection details:

  • Red wire is 5V
  • Black wire is GND
  • White wire is PWM signal output


  • Lowest rated working voltage: DC4.5 5V-24V
  • Maximum operating current: 15 mA (DC: 5V)
  • Working voltage range: DC 5~18V
  • Load capacity: ≤ 10 mA (DC 5V)
  • Temperature: ≤ 80 ℃
  • Operating humidity range: 35%~90%RH (no frost)
  • Allowed pressure: pressure 1.75Mpa
  • Temperature: -25~ 80 °C
  • External threads: 1/2"

Soil Moisture Detection Module

Soil Moisture Detection Module
Approx. Price: Rs 150 / Piece(s)

This is a simple and easy moisture sensor that can be used for the detection of soil moisture. The module outputs a high level, when soil moisture is deficit, the output is low level. Using the sensor produces a watering device automatically, let you don't choose and employ persons to manage the plants in the garden.

Soil Moisture Sensor Features:

  • The working voltage of 3.3 V to 5 V.
  • Simple digital output, g v directly by single chip microcomputer.
  • The sensitivity is adjustable using digital potentiometer (blue).
  • A fixed bolt hole, convenient installation.
  • The power indicator light (red) and digital switch output indicator light (green).
  • The comparator uses the LM393 chips, work stability.

Current Sensor ACS712 - 30A

Current Sensor ACS712 - 30A
Approx. Price: Rs 250 / Piece(s)


  • Current sensor chip: ACS712ELC-30A.
  • 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.
  • 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.

HMC5883L3V-5V Triple Axis Compass Magnetometer Sensor Module

HMC5883L3V-5V Triple Axis Compass Magnetometer Sensor Module
Approx. Price: Rs 350 / Piece

HMC5883L 3V-5V Triple Axis Compass Magnetometer Sensor Module


  • Immersion Gold PCB, machine welding process to ensure quality.
  • Name: HMC5883L module (three-axis magnetic field module).
  • Use the chip: HMC5883L.
  • Power supply: 3-5V.
  • Communication modes: standard IIC communication protocol.
  • Measuring range: ± 1.3-8 Gauss.

Note: Pictures shown above are just for representational purpose, and the actual layout, size, manufacturer, schematics, etc. may differ based on the stock available at that moment.

BMP180 Barometric Pressure Sensor Module

BMP180 Barometric Pressure Sensor Module
Approx. Price: Rs 300 / Piece(s)

BMP180 Barometric Pressure Sensor Module


  • Measuring the absolute pressure of the environment using a digital barometer such as this has some interesting applications. By converting the pressure measured into altitude, you have a reliable sensor for determining the height of your robot, plane or projectile!
  • Using a sensor as capable as the BMP180 you can achieve accuracy of 1m, with noise of only 17cm in ultra high resolution noise.
  • The device will operate at only 0.3uA meaning low current draw for battery powered applications.
  • The BMP180 comes fully calibrated and ready to use.
  • As the device operates over I2C we've added optional I2C pull ups that can be enabled using the PU (pull up) jumper on the board for your convenience and ease during breadboarding.
  • Using I2C, the device provides pressure and temperature as 16bit values, which are used along with calibration data within the device to provide a temperature compensated altitude calculation.


  • 1.8V to 3.6V Supply Voltage
  • Low power consumption - 0.5uA at 1Hz
  • I2C interface
  • Max I2C Speed: 3.5MHz
  • Very low noise - up to 0.02hPa (17cm)
  • Full calibrated
  • Pressure Range: 300hPa to 1100hPa ( 9000m to -500m)
  • Weight: 1.18g
  • Size: 21mm x 18mm

Laser Dot Diode Module Red Copper Head Tube

Laser Dot Diode Module Red Copper Head Tube
Approx. Price: Rs 75 / Piece(s)

650nm 5mW 6mm Laser Dot Diode Module Red Copper Head Tube


  • Working life: more than 2000 hours
  • Spot mode: dot facula, continuous output
  • Laser wavelength: 650nm (red)
  • Copper head diameter: 6mm
  • Light power: <5mW
  • Supply voltage: 5V DC
  • Operating current: <40mA
  • Operating temperature: -36V ~ 65V
  • Power lead length: 120mm
  • Shell material: brass
  • Single weight: 1g

Water Float Switch - P43

Water Float Switch - P43
Approx. Price: Rs 150 / Piece(s)

A float switch is a device used to sense the level of liquid within a tank, it may actuate a pump, an indicator, an alarm, or other device.

A float switch is a device used to sense the level of liquid within a tank. The switch may actuate a pump, an indicator, an alarm, or other device. Use them with hydroponics, saltwater tank, freshwater tank, gardening, aquariums for power head control, pet bowls, fish tanks, filtration, heating, pumps, ponds, basement alarms, boats, air condition drain pans, pressure washers, carpet cleaning mach, reef aquarium, fluid control, ice machines, coffee pots, marine, automotive, automobiles, tropical fish tanks, evaporator coils, condensation line, in relays, or what ever your project may be. It can be easily converted from normally open to normally close by invertin the float.

because the current that the switch can carry is much little(0.5A), you must use a relay or contactor when it is connected by a load, relay and contactor are not included here.

Use them with hydroponics, saltwater tank, freshwater tank, gardening, aquariums for power head control, pet bowls, fish tanks, filtration, heating, or what ever your project may beUp float switchContains no mercuryProduct

  • Cable Length: 30.5(cm)
  • Maximum Load: 50 W
  • Max Switching Voltage: 100V DC
  • Minimum Voltage: 250V DC
  • Maximum Switching Current: 0.5 A
  • Max Load Current: 1.0 A
  • Max Contact Resistance: 0.4 ΩTemp Rating: -20~ 80 degree

Sound Detection Sensor

Sound Detection Sensor
Approx. Price: Rs 125 / Piece(s)

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
Operating voltage : 3.3V-5V
Board size: 3.2cm * 1.7cm

Water Float Sensor

Water Float Sensor
Approx. Price: Rs 150 / Piece(s)


Float Sensor is an electrical ON/OFF Switch, which operates automatically when liquid level goes up or down with respect to specified level. The Signal thus available from the Float Sensor can be utilized for control of a Motor Pump or an allied electrical element like Solenoid, Lamps, and Relays etc.

Float Sensors contain hermetical sealed Reed Switch in the stem and a permanent Magnet in the Float. As the Float rises or falls with the level of liquid the Reed Switch is activated by Magnet in the Float.


Available either Normally Open, Normally Close, Change Over Contact Form.


House hold Equipments such as overhead water tanks,Water purifiers.

12V Water Solenoid Valve

12V Water Solenoid Valve
Approx. Price: Rs 350 / Piece(s)


  • Can be used for: liquid water and other liquids with similar viscosity.
  • Working temperature: 1 ~ 100 °C approximately.
  • Port size: G1 / 2 " (4 exceptionally thread) : 15 mm diameter approximately.
  • Solenoid valve material: Plastic body part, Copper Fittings.
  • Voltage Range: 12V DC ± 10% of rated voltage.
  • Pressure Range: 0.02 ~ 0.5Mpa.
  • Filtering feature: removable cleaning filters.
  • Backstop function.
  • Life Expectancy: No abnormality after 100,000 times also.
  • The device is normally closed, means the valve is closed when no voltage is applied.

Turbidity Sensor TSD-10

Turbidity Sensor TSD-10
Approx. Price: Rs 750 / Piece(s)

The TSD-10 module measures the turbidity (amount of suspended particles) of the wash water in washing machines and dishwashers. An optical sensor for washing machines is a measuring product for a turbid water density or an extraneous matter concentration using the refraction of wavelength between photo transistor and diode. By using an optical transistor and optical diodes, an optical washing machine sensor measures the amount of light coming from the source of the light to the light receiver, in order to calculate water turbidity.

  • Part Number TSD-10
  • Rated Voltage DC 5V (between No #1 & Ground)
  • Voltage Differential 3.0V ± 10%
  • Test Method After testing voltage in water (0 NTU),
  • voltage test in water (4000 NTU) (Turbidity level Calibration -> Master NTU standard liquid ) (Voltage between No #2 pin & Ground)
  • Operating Temperature Range -10°C ~ 90°C
  • Storage Temperature Range -20°C~ 90°C
  • Rated Current Max. 30 mA
  • Insulation Resistance Min 100 MΩ by 500V DC

Piezo Vibration Sensor

Piezo Vibration Sensor
Approx. Price: Rs 325 / Piece(s)

Item Code: LDT0-028K

Description: This basic Piezo Vibration Sensor from Measurement Specialties is often used for flex, touch, vibration and shock measurements. A small AC and large voltage (up to /-90V) is created when the film moves back and forth. A simple resistor should get the voltage down to ADC levels. Can also be used for impact sensing or a flexible switch. Comes with solderable crimp pins and a mass attached to the tip. This mass increases the sensitivity to motion.



  • Flexible PVDF Piezo Polymer Film
  • Wide dynamic range
  • Laminated for higher voltage output
  • 0.1" breadboard friendly leads


Water Level Sensor

Water Level Sensor
Approx. Price: Rs 125 / Piece

This is simple and small portable water level/water droplet identification, detection sensor water that have high cost performance. Complete water yield and analog conversion, the output value apply to your custom function. It is low power consumption and high sensitivity. It can make better performance with Arduino 328 controller and sensor relay shield.

Water Sensor water level sensor is an easy-to-use, cost-effective high level/drop recognition sensor, which is obtained by having a series of parallel wires exposed traces measured droplets/water volume in order to determine the water level. Easy to complete water to analog signal conversion and output analog values can be directly read Arduino development board to achieve the level alarm effect.

  • Working Voltage: DC 3-5V
  • Working Current: <20mA
  • Sensor Type: Simulation
  • Detection Area: 40 mm x 16 mm
  • Manufacturing Process: FR4 double spray tin
  • Fixed Hole Size: 3.2 mm
  • Humanized Design: Half moon sag nonskid treatment
  • Working Temperature: 10 °C to 30 °C
  • Work Humidity: 10% to 90% without condensation
  • Size: 65 mm x 20 mm x 8 mm
  • Optional Accessories: 3 pin sensor connecting line,Arduino 328 controller,Sensor relay shield

Vibration Sensor

Vibration Sensor
Approx. Price: Rs 150 / Piece(s)

Product Description:-

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.


  • 3.3v or 5v operation

  • Adjustable potentiometer to adjust sensitivity

  • Digital output with LED notification

HX711 Module Weighing Sensor/Pressure Sensor

HX711 Module Weighing Sensor/Pressure Sensor
Approx. Price: Rs 150 / Piece(s)

The module uses 24 high-precision A / D converter chip hx711, is designed for high-precision electronic scale and design, with two analog input channels, the internal programmable gain amplifier integrated multiplier 128.
The input circuit can be configured to provide an electrical bridge the bridge voltage (e.g., pressure, weight) sensor mode.

The input circuit can be configured to provide a bridge voltage electrical bridge (such as pressure, weight) sensor model is an ideal high-precision sampling front-end modules; Comprehensive error (% F.S): 0.05; Sensitivity (mv / v): 1.0 ± 0.1; Zero output (mv / v): ± 0.1; Input Resistance (ohm): 1000 ± 50; Output Resistance (ohm): 1000 ± 50; Insulation Resistance (Mohm): 2000 (100VDC); Recommended voltage (V) :5-10V; Operating temperature range ('C): ~ 10 - +15; Overload (% F.S): 150

Metal Detector

Metal Detector
Approx. Price: Rs 350 / Piece


Metal Detector with speaker and ttl output.

Features And Usage 

  • VCC 9v battery
  • Logic high out put with common ground.
  • Can detect any metal at the range of 1cm to 3cm. you can connect 9v battery to make it handy.

Note: it will not detect coins if it is in the middle of the coil, it may detect if it is close to the coil. it will not detect any type of explosives.


Pulse Sensor

Pulse Sensor
Approx. Price: Rs 400 / Piece(s)

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.

Power: 3-5V
Diameter: 16mm
Magnification: 330
LED Wavelength: 609nm


Rajguru Electronics
Dileep Jain (Manager)
399 3rd Floor , Manek Chambers , Above Vasant Bhavan Restaurant, Lamington Road
Mumbai - 400004, Maharashtra, India

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