IN-4 Nixie Clock using ATmega168
https://www.electronics-lab.com/4-nixie-clock-using-atmega168/
andrea biffi @ instructables.com has a detailed tutorial on how to build your own Nixie clock using IN-4 tubes and Atmel ATMega168 microcontroller. Nixies are neon valve tubes, where ten cathodes have shape of digits and are lighted up by plasma when high voltage flows through them. I love these old era displays, which have been […]