IV-18 VFD Tube Time Clock (Energy Pillar) - Limited Edition [discontinued] _MAKE_ROBO_CHASSIS This kit does include:

This kit does include:

Takes about an hour or two to complete following our detailed tutorial

Connectors: 9600 baud TTL or USB

Provide 8-bit PWM output

You can chain as many as you'd like although after 4 or more panels you may run low on RAM if you're using an UNO

IV-18 VFD Tube Time Clock (Energy Pillar) - Limited Edition [discontinued] _MAKE_ROBO_CHASSIS This kit does include:This 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 is 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