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Sensors & Modules

Showing 121144 of 336 products

Heartbeat Sensor Module KY-039 by Finger For Arduino

Heartbeat Sensor Module KY-039 by Finger For Arduino

The KY-039 is a compact analog heartbeat sensor module designed to measure heart rate by detecting changes in blood flow through a fingertip.

LKR 120View Product
HMC5883L 3-Axis Compass Magnetometer Module GY-271

HMC5883L 3-Axis Compass Magnetometer Module GY-271

The GY-271 module features the HMC5883L 3-axis compass magnetometer, providing precise heading information and low-field magnetic sensing via a digital interface.

LKR 450View Product
HMC5983 Module High-precision 3-axis Magnetic field axis magnetometer module GY-283 GY-271M

HMC5983 Module High-precision 3-axis Magnetic field axis magnetometer module GY-283 GY-271M

The HMC5983 module is a high-precision, 3-axis digital magnetometer, suitable for systems requiring accurate heading and magnetic field measurements.

LKR 1,200View Product
HSCDTD008A 3 Axis Compass Magnetometer Module

HSCDTD008A 3 Axis Compass Magnetometer Module

This module features a 3-axis magnetometer compass with a compact size of 16mm by 18mm, capable of detecting a magnetic field range of plus/minus 2.4mT on one axis and plus/minus 8mT on all three axes.

LKR 650View Product
HT-30 Water Flow Switch Sensor Red for CO2 Laser Engraving Cutting Machine 20mm 20mm

HT-30 Water Flow Switch Sensor Red for CO2 Laser Engraving Cutting Machine 20mm 20mm

The HT-30 Water Flow Switch Sensor is a high-quality flow detection and protection device that ensures the safe operation of CO2 laser engraving and cutting machines.

LKR 2,100View Product
HTU21D Temperature and Humidity Sensor Module HTU2X

HTU21D Temperature and Humidity Sensor Module HTU2X

The HTU21D sensor module offers combined temperature and humidity sensing, differing from the HTU20D mainly in humidity measurement accuracy, with software and hardware compatibility.

LKR 700View Product
HX711 Dual-channel 24-bit AD Conversion Weighing Sensor Module for Load Cell

HX711 Dual-channel 24-bit AD Conversion Weighing Sensor Module for Load Cell

The HX711 is a dual-channel 24-bit Analog-to-Digital conversion module specifically designed for high-precision electronic scale and load cell applications.

LKR 150View Product
HY-SRF05 HC-SR05 5Pin Ultrasonic Sensor Module

HY-SRF05 HC-SR05 5Pin Ultrasonic Sensor Module

This 5-pin ultrasonic sensor module operates at a 40kHz sound frequency, accepting a 10uS digital pulse on the Trigger Pin and providing a digital echo output.

LKR 380View Product
HZ21WA Water Flow Sensor 1-30L/min 1.75MPa 0.5inch

HZ21WA Water Flow Sensor 1-30L/min 1.75MPa 0.5inch

This water flow sensor is designed for a test range of 1 to 30 liters/minute and a pressure of 1.75 MPa, connecting via a G1/2 inch outside diameter.

LKR 1,200View Product
ILX555K 10680 pixel × 3 line CCD Linear Image Sensor Colour (SONY)

ILX555K 10680 pixel × 3 line CCD Linear Image Sensor Colour (SONY)

The SONY ILX555K is a color CCD Linear Image Sensor with 32040 effective pixels, organized as 10680 pixels by 3 lines, and a pixel size of 3.5 micrometer by 3.5 micrometer.

LKR 2,160View Product
Impact Switch Module Crash Collision Detection Car Helicopter

Impact Switch Module Crash Collision Detection Car Helicopter

The YL-99 Impact Switch Module is a compact, cost-effective sensor designed to detect physical impacts, vibrations, or collisions in applications like remote-controlled cars and helicopters.

LKR 120View Product
INA219 Current Monitor Voltage Sensor Module I2C 0-26V 3.2A Supply 3-5VDC

INA219 Current Monitor Voltage Sensor Module I2C 0-26V 3.2A Supply 3-5VDC

The INA219 sensor module can measure current and voltage via I2C, supporting a maximum current of 3.2A with 0.8mA resolution in its default configuration (adjustable by changing the shunt resistor).

LKR 350View Product
INA226 Current Voltage Sensor Module 20A

INA226 Current Voltage Sensor Module 20A

The INA226 is a current shunt and power monitor with an I2C or SMBUS-compatible interface, designed to monitor both shunt voltage drop and bus voltage.

LKR 530View Product
INA3221 3-Ch Shunt Current Voltage Sensor Module Replace INA219 I2C SMBUS

INA3221 3-Ch Shunt Current Voltage Sensor Module Replace INA219 I2C SMBUS

The INA3221 is a three-channel, high-side current and bus voltage monitor with an I2C- and SMBus-compatible interface, capable of monitoring up to three separate channels.

LKR 420View Product
Incremental Rotary Encoder 600P/R 5-24VDC 6mm

Incremental Rotary Encoder 600P/R 5-24VDC 6mm

This incremental rotary encoder with 600 pulses per revolution (P/R) operates on a 5-24V DC supply and is used to measure rotational speed, angle, acceleration, and length.

LKR 3,850View Product
INMP441 Omnidirectional Microphone Module I2S Interface MEMS Support for ESP32

INMP441 Omnidirectional Microphone Module I2S Interface MEMS Support for ESP32

The INMP441 is a high-performance, low-power digital MEMS omnidirectional microphone module with an I2S interface, ideal for audio capture projects and supporting platforms like ESP32.

LKR 840View Product
IR Break Beam Sensor 5mm LED

IR Break Beam Sensor 5mm LED

This infrared (IR) break-beam sensor with a 5mm LED is a simple way to detect motion by transmitting a human-invisible beam from the emitter to the receiver side.

LKR 650View Product
IR Light for Fisheye camera

IR Light for Fisheye camera

An IR light module for fisheye cameras featuring a 3W, 850nm high-power infrared LED, an onboard photoresistor, and an adjustable resistor for controlling the ambient light threshold.

LKR 550View Product
IR Speed Sensor Module (Analog & Digital) Mouse Encoder U-Type Slot Type

IR Speed Sensor Module (Analog & Digital) Mouse Encoder U-Type Slot Type

A U-type slot Infrared (IR) speed sensor module that provides both analog and digital outputs, typically used as a mouse encoder for speed and position sensing.

LKR 150View Product
IR Speed Sensor Module (Only Digital) Mouse Encoder U-Type Slot Type

IR Speed Sensor Module (Only Digital) Mouse Encoder U-Type Slot Type

A U-Type slot Infrared (IR) speed sensor module that provides only a digital output, based on the LM393 chip and WYC-H2010 IR Opto-interrupter, operating at 5V DC.

LKR 200View Product
JSN-SR04T Waterproof Ultrasonic Distance Measuring Module

JSN-SR04T Waterproof Ultrasonic Distance Measuring Module

The JSN-SR0T4-2.0 is a waterproof ultrasonic distance measuring module that provides non-contact sensing from 20cm to 600cm with a ranging accuracy of up to 2mm.

LKR 1,700View Product
JWS-D6 Microwave Radar Module VDC 10M 180 Degree Angle Human Body Induction

JWS-D6 Microwave Radar Module VDC 10M 180 Degree Angle Human Body Induction

The JWS-D6 Microwave Radar Module is a smart sensor for human body induction with a 10m range and 180-degree angle, outputting a high TTL level for a delay period when motion is detected.

LKR 450View Product
K Type Thermocouple for MAX6675 Module

K Type Thermocouple for MAX6675 Module

A K-Type Thermocouple with two fork terminals and a 6mm thread sensor, designed for accurate, wide-range temperature measurement and compatible with the MAX6675 module.

LKR 190View Product
KA2284 Power Level Indicator 3.5-16VDC Audio Battery Voltmeter

KA2284 Power Level Indicator 3.5-16VDC Audio Battery Voltmeter

A KA2284 module used as a power level indicator, suitable for measuring audio signal levels or battery voltage within a 3.5-16V DC range.

LKR 260View Product