czwartek, 15 lutego 2018

Nixie clock #3 - NodeMCU & auto time update

Previous post: Nixie clock #2

Recently I finished my clock (electronics). All the code is uploaded on my github profile: clock repo.
I added automatic time update done by NodeMCU which connects to my predefined WiFi Access Point and after receiving the time, sends it over UART to the atmega microcontroller.

Spaghetti for testing and results:

Now I should design a case for this device...