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6 Years Nixie Ära VFD - tube and display Kit´s


IV-11 In + Out Thermometer °C / °F for Glas Dome 12 x 12 cm.

Out Temperature via Cable or wireless 433 Mhz Transmitter.

Temperature cabel connection -55°C to +99.9°C or -67°F to +99,9°F

Wireless connection -40°C to +60°C or -40°F to +99,9°F 

DIY Kit also for beginners.


Assembly instructions, circuit and part list, here.




The DIY Kit incl. all parts, cable version  48,50€

Information, here


All DIY Kit´s incl. all parts, PCB, tubes and power adapter


New IV-11 DCF or GPS Version displaying date,weekday, wireless temperature.

In combination with the new GPS to DCF77 Module 12h /24h mode adjustable.

DCF version for UK and Portugal  -1h adjustable.



IV-11 DCF melody 6 digit VFD Clock with Sound  ¼, ½, ¾ h  using MP3 Modul with micro SD Card

The DIY Kit incl. all parts, IV-11 / IV-6 VFD Tubes and Power Supply   79,00€

Upgrades, Soundmodule, Date, Weekday, wireless Temperature and Acrylic Case.


Temperature is displayed each 10 Seconds



IV-3 / IV-6 Time Temp XL

12h / 24h  and °C / F is possible

This kit has been sold over 700 times.

Now with blue LEDs below the VFD tubes and a adjustable Dimmer Module.

The voltage is reduced by 9 volts in the dark. Tube protection.

Assembly Video in HQ 15 min. here.


Quartz-controlled clock with temperature, displays every 15 Sec. Housing in acrylic black and transparent.



Other VFD Projects