We see more than our fair share of nixie clocks here at Hackaday, and it’s nice to encounter one that packs some clever features. [VGC] designed his nixie tube clock to use minimal energy to operate: it needs only 5V via USB to work, and draws a mere 200 mA.
Nixies require Soviet-approved 180v to trigger, so [VGC] used dynamic indication and a step-up voltage converter to run them,…The post ESP-Powered Nixie Clock Knows the Time appeared first on FeedBox.