4 ms·
You'd change the coin cell in an ESP32 powered garage door fob monthly... Unacceptable to most.
by brohee 1y ago
You'd change the coin cell in an ESP32 powered garage door fob monthly... Unacceptable to most.
- sowbug 1y agoAny remote control's microcontroller would be in deep sleep most of the time, and computationally expensive key exchange would be rare. I have a few of these ESP-8266 remotes, and battery life is fine. https://github.com/mcer12/Hugo-ESP8266 https://github.com/mcer12/Hugo-ESP8266