The transmitter requires a Pyboard 1.x (not Lite), a Pyboard D or an ESP32. Output is via an IR LED which needs a simple circuit to provide sufficient current. Typically these need 50-100mA of drive ...

This is the complete circuit diagram for this home automation project. I have explained the circuit in the tutorial video. The circuit is very simple, ... I have soldered all the components as per the ...

Unfortunately, the Shield only has an IR receiver, no transmitter. So I have to build my own transmitter. With the motto "Simple and Dirty", a plug-in IR transmitter module with driver function is ...

The phone will send the corresponding character to the ESP32, so the ESP32 board awaits the next step. 3. Point your old infrared remote control at the ESP32 board and press the corresponding button ...