V.G.C.-
Total board update 10.22.2017
10/22/2017 at 17:12 • 0 commentsWarning! Total board update 10.22.2017
Changes:
1. Simplified the scheme of high voltage control. Instead of transistors added high-voltage optocouplers (TLP627, you can use TPL627-4)
2. Improved step-up converter voltage. Now it works more effectively.
Nixie Clock on ESP8266 module
Nixie Clock on ESP8266 module with synchronization with NTP server. Simple circuit.