Planning, drawing, building a Nixie clock yourself? With a little skill and perseverance, you can make a mermaid yourself with these components and instructions.
With circuit board and the difficult to obtain IN-18 tubes. Instructions and support drawings are included and are available for download.
The brightness of the tubes can be adjusted to six levels or it adapts automatically to the brightness of the surroundings. The back light can be selected in six different colors with numerous effects.
The optionally available external temperature sensor shows the temperature of the room.
Walnut Nixie Clock without case IN-18
Electronic circuit board to be built into the case you have built. Six unused IN-18 tubes with 40 mm high numbers and with printed logo of manufacturer. Background lighting in six different colors and numerous variations. Four small Nixie tubes above separate the hours:minutes:seconds display.
Adjustment by remote or two buttons at the rear side.
Technical Data
| Nixie tubes, type | IN-18 (NH-18) with 14 pin interchangeable |
| Nixie tubes, manufacturer | Gazotron, Ukraine |
| Digit height | 40 mm |
| Separation hours/minutes/sec | Four small Nixie tubes mounted in little glass tubes |
| Electronic | Printed circuit board with micro processor, quartz |
| Functions | Time, date, alarm, room temperature (with temperature sensor) |
| Brightness tubes | Adjustable in six levels or automatic adaptation to the environment |
| Background lighting | Red, green, blue, light blue, purple, light green, ice blue, yellow, light red, six colors, alternating |
| Case |
- |
| Case treatment | - |
| Case manufacturer | - |
| Case lid | - |
| Case dimensions | |
| Clock dimensions | - |