WWVB is a special radio station in Colorado that transmits an atomic-clock-derived signal to RC clocks. The clock model he uses, the Atomix 13131, goes for less than twenty bucks.

WWVB is a special radio station in Colorado that transmits an atomic-clock-derived signal to RC clocks. The clock model he uses, the Atomix 13131, goes for less than twenty bucks.

PHILADELPHIA, Aug. 25, 2021 /PRNewswire/ — Rotrics is excited to announce that they have launched their latest creation: Nextube, the first hackable nixie clock inspired modern display on Kic… ...