Parts and resources
https://heltec-automation-docs.readthedocs.io/en/latest/esp32/quick_start.html
https://www.arduino.cc/en/software
https://www.amazon.com/HiLetgo-Display-Bluetooth-Internet-Development/dp/B07DKD79Y9/ref=sr_1_1_sspa
As commercial home theater remote controls disappear from the market, can we have a better open-source one?