IV-18 VFD Tube Time Clock (Energy Pillar) - Limited Edition [discontinued] _MAKE_ROBO_CHASSIS 2024 – We've updated this

2024 – We've updated this PCB with Adafruit Pinguin to make a lovely and legible silkscreen - you may get the new PCB or the older version with vector fonts - both are identical other than the fancy silkscreen

Can become a BLE Heart Rate Monitor (a standard profile for BLE) - you just need to add the pulse-detection circuitry

but it will not work with the Basic Stamp

1x 6xAA Battery Holder with DC2

This kit does include:

IV-18 VFD Tube Time Clock (Energy Pillar) - Limited Edition [discontinued] _MAKE_ROBO_CHASSIS 2024 – We've updated thisThis 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