- 4 ИН-14 (IN-14) or ИН-8-2 (IN-8-2) nixie tubes with neon tube IN-3 (ИН-3) as separator dot
- CNC-machined wooden case with aluminum back plate
- Program time correction
- Easily reprogrammable Arduino-based board
- Standard Arduino shield connectors inside case
- Simple control with rotary encoder
- Supercapacitor for backup power supply
VFD clock under development.