20 or 21. #RF_433MHz_Transmitter_Receiver
If you need data sent from one microcontroller to another, the 433MHz link modules are a cheap way to do that (all data is sent via Radio Frequency). Here’s the complete guide on how to use the 433MHz transmitter and receiver with the Arduino.
@siraj_hu
http://t.me/sirajhu
If you need data sent from one microcontroller to another, the 433MHz link modules are a cheap way to do that (all data is sent via Radio Frequency). Here’s the complete guide on how to use the 433MHz transmitter and receiver with the Arduino.
@siraj_hu
http://t.me/sirajhu