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Velleman K1200 Watch KitVelleman Kits

Velleman K1200 Watch

Velleman K1200

Velleman Watch

K1200 Watch

Velleman Kit

Watch by Velleman

Specification Features:

  • Arduino based
  • 24 amber coloured LED's
  • Single multipurpose button
  • Black wristband included
  • Pre-programmed reflex game and time view
  • Easily re-programmable (by using the K1201 cradle for Velleman watch or a USB to UART module)
  • Arduino library available
  • Open-source
  • CPU: ATMega328p
  • RTC: PCF8523TS
  • Stand-by current consumption: 2 A
  • Battery life: 2 years (normal use)
  • Wrist band width: 18 mm
  • Wrist band material: synthetic black fabric
  • Wrist band closing: steel buckle

Read the fully Illustrated Assembly Manual for K1200

PDF Download


Battery: CR2032 (not incl.)



Dimensions (PCB)

9.6 x 35mm



Isn't it about time you made your own electronic watch!?

Make a statement with this neat looking DIY, Arduino compatible watch that fits everyone's wrist. The most difficult SMD components are pre-soldered but the rest of the soldering fun is up to you.

The watch is Arduino based and pre-programmed with an addictive reflex game and of course with a basic time view. These functions are triggered by pressing the single multipurpose button and is displayed by using the 24 amber coloured LED's. Then again, you can easily re-program it to your liking by using the custom cradle (K1201) or a USB to UART module.
Don't worry about the programming difficulty because you can base your own code on the open-source Arduino library. So feel free to experiment with different time views or invent your own game!

The watch comes with a stylish black fabric woven wrist band and closes by means of a silver coloured buckle. Also, the watch only has a diameter of 35 mm and a height of 9.6 mm so it's ideal for both large and small wrists!

If you do not become overly addicted to the reflex game, the battery should last around 2 years. But remember, time flies when you're having fun!
Order Code Each 
K1200Velleman Watch Kit19.95 


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