| Electronics > Projects, Designs, and Technical Stuff |
| ESP32 Numitron clock |
| (1/1) |
| nexus:
Hi all, Being new to the forum, I thought I'd share my most recent project which is my one of my first serious attempts at embedded design. It is a clock using RCA DR2000 "numitron" incandescent display tubes, controlled by constant current LED drivers and all run by an ESP32-WROOM module. It also currently has the capability for setting time over Bluetooth and I'm working on getting the WiFi up to automatically sync the on-board temperature compensated RTC with NTP. Not too shabby for a mechanical engineer right? https://neonkev.com/2019/11/30/esp32-numitron-clock/ |
| nexus:
Thought I'd put a picture up here as well. |
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