Topic Tag: HELP Search for: Nixie Tubes Clocks | Shields for Arduino Clocks | Raspberry Pi HAT Nixie Clocks | DIY KITs for Nixie Clocks | Cases for Nixie Clocks | Nixie Tubes | RF Units | Assembled Boards | Bare PCBs | Components | Spare Parts | Circuits | Firmwares… › Forums › Topic Tag: HELP Viewing topic 1 (of 1 total) Topic Voices Posts Freshness TP3 not showing right voltage and tubes not turning on. Started by: kokomares in: Questions and answers about PRODUCTS 1 1 3 years, 10 months ago kokomares Viewing topic 1 (of 1 total)