The product is a new generation of high quality electronic modules with high sensitivity and high accuracy. It is suitable for the fields of infrared, led and environmental protection equipment....

The 3 Channel Line Tracking Module is used on robotic vehicles to allow them to optically follow a line on the floor.  Line tracking is one of the easiest ways...

Widely used in motor speed detection, pulse count, the position limit, etc. The DO output interface can be directly connected to a microcontroller IO port, if there is a block...

Used to trigger the effect of various vibration, theft alarm, intelligent car, earthquake alarm, motorcycle alarm, etc. This module is compared with the normally open type vibration sensor module, vibration trigger...

Tilt sensors are switches that can detect basic motion/orientation. The metal tube has a little metal ball that rolls around in it, when its tilted upright, the ball rolls onto...

The Infrared Obstacle Avoidance Sensor has a pair of infrared transmitting and receiving sensors. The infrared LED emits Infrared signals at a certain frequency and when an obstacle appears on...

The HC-SR501 PIR motion sensor is one of the easiest to connect to an Arduino -or any other microcontroller for that matter- and can also be used as a stand...