June 22, 2026
Description
Simple housing with sliding lid with a secure “click” closure.
Many thanks to TuTu for the fantastic template!
Switch and charger board from amazon - see photo…
The tabs for the screws must be removed from the switch. Simply bend them back and forth a few times with pliers—then they will break off cleanly. You may need to file the edge smooth.
Printed in transparent PETG - so you can see the LEDs from Xiao and charger board through the case.
There is also a stand - if you want to put a large antenna on for testing - so the case will stand right up.
Why an extra charger board?
The Xiao is only charging with a very little current - and i dont want to wait more than a day to recharge the 3400 mAh 18650. The charging board is charging with up to 1A.
Update: Made the stand a little bigger inside.
Update: To secure the antenna connector see the antenna clamp for Xiao nRF52840 & Wio-SX1262
License:
Creative Commons — Attribution — Noncommercial — Share Alike