Product Overview: HC-SR505 small body sensing module is based on infrared technology, automatic control products, high sensitivity, high reliability, ultra-small, ultra-low-voltage operation mode. Wid..
When the module detects an obstacle in front of the signal, the green indicator light on the board level, while low-level continuous output signal OUT port. The module detects the distance 2 to 30cm, ..
Product description100% brand new and high qualityRCWL-0516 is a technology that uses radar Doppler, microwave induction special module for detecting moving objects.Feature: high sensitivity, inductio..