Time Temp IV-3 / IV-6 clock

© 2024

Time Temp  clock -  thermometer with IV-3 or IV-6 tubes. 12 or 24h and °C or °F is possible

Cheap VFD tubes kit with all parts, tubes, USB Power supply and acrylic case, also for beginners.

Dispaying time and temperature each 15 sec. ( temperature can be deactivated )

It is easy to built, look for the assembly instructions.


The housing, below 2mm acrylic bottom black, top acrylic transparent. The edges are crystal clear. (Laser cutting) Here the housing open on front, back and sides.

A 3mm RGB Led illuminated the top acrylic plate.


On the front and on the sides, is a cover provided. This is 16mm black ribbon, fleece. This tape is attached to the rear standoffs with 1.4mm screws.

( Big head screws )



The PCB 100mm x 57mm, double Sided Circuit board, HAL lead-free solder with solder stop. Solder bridge is no longer required, and with the solder stop it is almost unlikely for contacts during soldering.


The Temperature sensor DS18B20 is connected via cable. If the temperature sensor is not in use the clock displayed only time.

USB Power adapter with EU, UK and US plug 100V - 240V AC. Power consumption of the clock 5 Volt 200mA, 1 Watt.



As you can see, less component ! The circuit bigger size, see Assembly instructions, here.

The price, all parts incl. IV-3 VFD tubes, power supply and case € 46.00 + € 7,80 international DHL shipping.

Optional IV-6 tubes + 3,00€, optional dimmer module + 4,00€

Order page, here.