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

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

The 220V 40KHz 100W Ultrasonic Cleaning Circuit Board Generator Parts provide a reliable solution for ultrasonic cleaning applications. Operating at

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

HB100 Miniature Microwave Motion Sensor is an X-Band Bi-Static Doppler transceiver module. It has a built-in Dielectric Resonator Oscillator (DRO)

This Level Converter- 4 Channel features four high speed bi-directional 4 channels, allowing for safe and easy communication between devices

The MAX485 TTL To RS485 Module converts TTL signal to RS485 for long range, high data rate error prone differential

The RCWL-0516 Microwave Radar Sensor module has been designed as an alternative to the common PIR motion sensors widely used