IV-18 VFD Tube Time Clock (Energy Pillar) - Limited Edition Shipping:1 day stable range and proximity information

stable range and proximity information

Circuit 1: Exploring Blink

Red indicates power

Lipo Charger Support

IV-18 VFD Tube Time Clock (Energy Pillar) - Limited Edition Shipping:1 day stable range and proximity informationThis IV 18 VFD tubes Clock (Energy Pillar) is a fully assembled and calibrated IV 18 VFD clock. It displays hour, minute, second. Eight digits IV 18 ( 18) VFD tubes display is made in USSR(1980 1990). Although these vintage tubes are still available, the quantities are very limited in the market. Young generations may have never seen its limpid cyan fluorescence. VFDs need a voltage of around 40 50 volts to light the multiplexed display. But this