433mhz rf transmitter and receiver module Rf remote control module kit Rf remote control module Clear lens Blue LED The majority of gear has

The majority of gear has a 2mm aperture (tight or loose)

it's used for fast switching operations

Optical sensor: IR and red LED combined with a photodetector

Conical tip

6 V Package TO-220-3

433mhz rf transmitter and receiver module Rf remote control module kit Rf remote control module Clear lens Blue LED The majority of gear hasIt is just an ordinary radio frequency remote control transmitter, only used with the remote control switch receiver. It can be used with the receiver module produced by our company for better effect! Receiving Module On the right, it is a receiving module with decoding, eliminating the trouble of programming and decoding, output D0, D1, D2, D3, four high and low level signals, you can add a drive circuit to control the device. Can be connected to