RCWL0516 Microwave Distance Sensor Module
The RCWL0516 Microwave distance sensor uses
The RCWL0516 Microwave distance sensor uses
The eight-channel relay module contains eight 5V relays and the associated swit
The WS2812B Addressable RGB LED is extremely flexible, easy-to-use, and can be controlled separately.
The four-channel relay module contains four 5V relays and the
The dual-channel relay module is more or less the same as a single-channel relay module, but with some extra featu
What is Photodiode?