Mini PCB Christmas Tree keychain

Name: Mini PCB Christmas Tree keychain
SKU: 40760
Price: 19.00 USD
Availability: InStock

Bring some engineering magic into your holiday season!

Designed by Circuits Lab in Czechia

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Bring some engineering magic into your holiday season!

This custom Christmas-tree-shaped PCB is more than just a decoration — it’s a fully portable functional mini-gadget featuring bright LEDs, a microcontroller, and multiple animated lighting modes. ✨ F…

This custom Christmas-tree-shaped PCB is more than just a decoration — it’s a fully portable functional mini-gadget featuring bright LEDs, a microcontroller, and multiple animated lighting modes.

✨ Features ✨

- Unique PCB design in the shape of a Christmas tree — perfect for makers, engineers, and tech enthusiasts
- On-board microcontroller with pre-programmed lighting animations
- Multiple LED modes, easily switchable via a tactile button
- Bright, festive LEDs arranged like holiday ornaments
- Powered by a single CR2032 battery — no cables, fully portable
- Great as a desk decoration or a thoughtful holiday gift

PCB keychain, LED keychain, Christmas tree ornament, CR2032, light up keyring, geek gift, electronics gift, stocking filler

Change Destination Country:

Quantity	Price
1-9	$19.00
10-99	$17.00
100+	$15.00

Buy with confidence.

Our Tindie Guarantee protects your purchase from fraud. Learn More

Tindie

Mini PCB Christmas Tree keychain

Bring some engineering magic into your holiday season!

Rates to

Circuits Lab