MQTT to IR
This piece of garbage receives commands via mqtt and emits NEC decoded commands via IR diode. It also reads IR signals with some sensor (TSOP38xxx) and sends its NEC code via MQTT for easy recording of some ancient remote, you don't have any information about.
- Wemos D1 Mini
- IR Receiver Diode TSOP38238
- Some IR Diode TSAL6200
- BC337 Transistor
Heavily based on https://github.com/markszabo/IRremoteESP8266
Notice, that there are different pin layouts for the TSOP* Diodes