Sensors
$3.00
This soil moisture sensor measures soil moisture levels by capacitive sensing rather than resistive sensing like other sensors on the market. It is made of corrosion-resistant […]
$2.50
This is a tilt sensor based on the high sensitivity tilt sensor SW-520D. It outputs digital signal (0 and 1). Photo Project Tilt sensor […]
$13.80
This is a photoelectric water liquid level sensor that is operates using optical principles for Arduino. The advantages of this photoelectric water liquid level sensor are […]
$2.50
Passive Infra-Red (PIR) sensor is a motion detector sensor by measuring changes in the infrared levels emitted by surrounding objects. It gives HIGH signal at the […]
$2.50
If you’ve been searching for distance measurement and object detection sensor at a rock-bottom price, look no further! This legendary HC-SR04 ultrasonic sensor is your perfect choice. […]
$2.00
This is low cost LDR (Light Dependent Resistor). Basically it is a light sensitive resistor, the resistance will decrease when the surface is expose to light. […]
$11.40
General purpose NPN output infrared sensor that offered up to 30cm sensing distance. It can be used at automation machine, mobile robot for obstacle detecting. it is […]
