This is the 3rd nixie clock I've built. It uses an Atmel Attiny461 that keeps track of time via a DS1307 using a 32.768kHz crystal and communicating through I2C. The HV is generated using a boost converter circuit driven by the AtTiny that receives feedback through a voltage divider.
There are 2 channels of LEDs (blue and pink) that turn on every couple minutes. They are controlled by a timer and PWM'd with values using a sine wave table.
Music in video:
"Sardana" Kevin MacLeod (incompetech.com)
Licensed under Creative Commons: By Attribution 3.0
creativecommons...
Негізгі бет Russian Nixie Tube Clock
Пікірлер: 3