Custom ESP-IDF firmware for the GRA & AFCH NCS314 v2.2 six-tube IN-14 nixie clock shield, running on a Wemos D1 R32 (ESP32, Arduino-Uno-shaped). The shield was designed around a genuine 5V Arduino Uno ...
Also receiving votes: University of North Carolina (6), Cornell University (5), University of Kentucky (5), University of Denver (4), Duke University (3), University of Michigan (1) ...