Classic Arduino Nixie Clock

The 4-Digit "Wemos" Nixie Clock kit is a fully Internet enabled clock based on the Wemod D1 R2 mini. The Wemos clock connects to your WiFi and always keeps the time correct. Setting the clock is alse done with a browser using a computer, phone or tablet. Once you have set it up you can forget the clock. It will keep itself right forever.

This kit is a simple to build (with excellent and clear instructions) and has the option to use either IN-12 or IN-2 tubes, both of which are low cost tubes.

In the case that WiFi is not available, the clock falls back to the internal RTC (Real Time Clock) time provider, so that the clock always shows the right time.

The controller comes pre-programmed, and you can update the code using "Over The Air" (OTA) updates. You don't need any special programming equipment!

Note that this clock is currently not open source.

A cute 3-D printable case is also available!

The current construction manual is available here: Manuals

The wall power supply is not included. You will need to get an external power supply (7.5VDC - 12VDC). Suitable mains wall power adapters are available on Ebay for around $3!

Tools, solder and some connecting wire is not included.

Full kit of parts WITH tubes: You get all of the electronic components on the PCB, as well as the tubes and LEDs. You need to specify either IN-12 or IN-2 tubes. as parts for mounting on the front panel of your case. You get a RTC (Real Time Clock) module so that the clock can remember the time and date even when turned off.

Full kit of parts (no tubes): You get all of the electronic components on the PCB, but no tubes, which you need to get yourself. You need to specify the display board for either IN-12 or IN-2 tubes.

PCBs and controller: You get the main PCB and the display board PCB, and a pre-programmed wemos controller. You will need to source all of the other parts, which are easily available from distributors or Ebay. We don't use very hard to find or special parts.

PCBs only: You get the main PCB and the display board PCB. You will need to source all of the other parts, which are easily available from distributors or Ebay. We don't use very hard to find or special parts. You will need to flash the controller with our firmware.

With our kits you are not alone! You can get online help at the forum, or you can contact us using email. We will get you going. We want to have you 100% satisfied, and our no-questions-asked support policy means that you will succeed. We even run a "return to base" repair service for hard to crack cases. Simply send the board back to us and we will fix it. You only pay the postage!

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USD cost

$49

4-Digit Wemos Clock - full kit of parts WITH IN-2 tubes

This is a full kit of parts, including new old stock (NOS) IN-2 tubes, but excluding a mains power adapter.

$54

4-Digit Wemos Clock - full kit of parts IN-12 tubes

This is a full kit of parts, including new old stock (NOS) IN-12 tubes, but excluding a mains power adapter.

$35

4-Digit Wemos Clock - full kit of parts WITHOUT IN-2 tubes

This is a full kit of parts, excluding IN-2 tubes and mains power adapter.

$35

4-Digit Wemos Clock - full kit of parts WITHOUT IN-12 tubes

This is a full kit of parts, excluding IN-12 tubes and mains power adapter.

$21

4-Digit Wemos Clock - PCBs/Controller for IN-2 tubes

These are the PCBs needed to build the clock, as well as a pre-programmed Wemos micro-controller.

$21

4-Digit Wemos Clock - PCBs/Controller for IN-12 tubes

These are the PCBs needed to build the clock, as well as a pre-programmed Wemos micro-controller.

$15

4-Digit Wemos Clock - PCBs for IN-2 tubes

These are the PCBs needed to build the clock. You need to flash your own Wemos and supply the other parts.

$15

4-Digit Wemos Clock - PCBs for IN-12 tubes

These are the PCBs needed to build the clock. You need to flash your own Wemos and supply the other parts.

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