QIACHIP 433 MHZ four channel RF receiver module | Review and user guide 

If want to make an RF remote control witch for AC electrical appliances, DC motors or if you want to make RF remote control car or remote control Robot then this Qiachip 4-channel RF receiver module is very useful for you. this small module can Learn 433 mhz RF remote code so you can pair it with almost any RF remote as a transmitter. in this video, I have shown its pins connections & how to use this small RF receiver module.
You can check or buy this receiver & transmitter module - amzn.to/3TyfYU1
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