Pumpkin PCB kit

Low Voltage Labs pumpkin PCB in the pumpkin patch
Flickering LED Pumpkin Halloween decoration

Light up your pumpkin or just decorate your desk with this flickering LED pumpkin circuit board. The yellow LED flickers and looks just like a candle without the heat. Powered by a standard 2032 coin battery.

FriedCircuits (USA, International shipping available)
Tindie (USA)

Interested in larger quantities or distributing this product? Please contact us for wholesale pricing.

Included in the kit:

  • Pumpkin PCB
  • 10mm flickering LED
  • 47 ohm resistor
  • Battery holder
  • Switch

Width = 1.65 inches
Height = 1.00 inches

Pumpkin kit build instructions
Pumpkin kit build instructions on Flickr
New to soldering? Check out “Soldering is Easy” Complete Comic Book.


The Pumpkin PCB kit schematic, layout and bill of material are licensed under the
Creative Commons Attribution-ShareAlike 3.0 License.
Creative Commons License


Pumpkin PCB on a pumpkin

Pumpkin PCB in the pumpkin patch

Pumpkin PCB in the pumpkin patch

Pumpkin PCB kit parts

Pumpkin PCB front

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