ESP8266 NodeMCU based clock, 60 NeoPixels ring display with DHT22, LDR, PIR and Audio sensors. Tracks CheerLights, updates no-IP and posts log data to ThingSpeak and Twitter.

Clock Monitor Bucklebury

Clock logger for 3/4 secundum pendulum clock

Clock going longcase clock (Richard Harris c. 1770)

Tracking drift in time with an ATMega328 acting as the RTC (using 32.768 kHz crystal)

Debug data from LED matrix clock