Comment Comment by close2 I've also written a controller for those slave clocks. Instead of an ESP32 I used an ESP8266. [1] and [2]An even earlier version used an atmega and was powered from batteries [3]Those slave-clocks are pretty loud. Both versions have a way to pause the clock.https://gitlab.com/close2/nebenuhr https://gitlab.com/close2/nebenuhr_hardware https://github.com/close2/nebenuhr parent close2 6 years ago
An even earlier version used an atmega and was powered from batteries [3]
Those slave-clocks are pretty loud. Both versions have a way to pause the clock.
https://gitlab.com/close2/nebenuhr https://gitlab.com/close2/nebenuhr_hardware https://github.com/close2/nebenuhr