Modules

This is tiny and compact digital voltmeter with a Blue LED Display. The 0 to 100V 0.72 cm (0.28 Inch..

This is tiny and compact digital voltmeter with a green LED Display. The 0.72 cm (0.28 inch) &n..

This is tiny and compact digital voltmeter with a red LED Display. The 0.72 cm (0.28 inch) 0-10..

This is tiny and compact digital voltmeter with a yellow LED Display. The DC 0-100V 3 Wire Yellow LE..

This is tiny and compact digital voltmeter with a green LED Display. The DC 3.5-30V 2 wire Green LED..

This is tiny and compact digital voltmeter with red LED Display. 0.28inch 3.5-30V Two Wire DC Voltme..

This is a small and easy to use 1 channel relay board that operates on 12V. Use it to control one 24..

The A3144 Hall Effect Sensor Magnet Detector Switch for Arduino is a switch that will turn on/off in..

BFD-1000 Five Channel Infrared Tracking Sensor Module is a sensor board designed for use with l..

This clear Bracket for PIR Motion Sensor Detector Module HC-SR501 has two screw holes for the module..

Digital Display for HC-SR04 Ultrasonic Distance Measurement Control Board adopts 8 bit MCU as the ma..

DS18B20 Temperature Sensor Module is a digital temperature sensor, and you can easily connect it to ..

The GY-271 HMC5883L 3-axis Electronic Compass Module Magnetic Field Sensor is designed for low field..

The GY-273 module is based on the Honeywell HMC5883LIC for low-field magnetic sensing with a digital..

HB100 Miniature Microwave Motion Sensor is an X-Band Bi-Static Doppler transceiver module. It has a ..

HC-SR505 Mini Infrared PIR Motion Sensor Infrared Detector Module is based on infrared technology, I..

Infrared transmitting tube, also known as an infrared light-emitting diode, as part of the diode. It..

The KY-013 Analog Temperature Sensor Module is based on the thermistor (resistance increases with th..

The KY-024 Linear Magnetic Hall Effect Sensor Module and a digital interface, built-in 13 LED b..

Magic Light Cup Module is a board which has a led and a mercury tilt switch. Using PWM to drive the ..

This MPR121 is a capacitive touch sensor controller driven by an I2C interface. The chip can control..

The RCWL-0516 Microwave Radar Sensor module has been designed as an alternative to the common PIR mo..

Sound Detection Module Sensor for Intelligent Vehicle Compatible With Arduino is a Single channel si..

This TCRT5000 Single Channel Line Tracking Sensor Module is a great detector for a line-following ro..

Help! This patient is heating up! Is the voltage too low? Is the current draw too high? Is there a d..