Controller firmware and hardware for a very simple desklight that has a button and a digital encoder for color/brightness selection. Controls a strip of WS2812 RGB LEDs which could e.g. be mounted at ...
Temperature sensor placed near Vout trace showed 15–20 °C lower values → great lesson about switching noise & thermal gradients. Voltage/current readings "float" ±0.1 V / ±0.1 A → acceptable for DIY, ...