OpenShock Wemos Lolin S3 Open-Smart case
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This is a case for the Lolin S3 and an Open-Smart 433MHz transmitter board and, in my case, a DIY OpenShock Hub
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Updated at source:
Model information
- Source
- Printables
- Category
- Electronics
- License
- Creative Commons — Attribution — Noncommercial
This is a case I designed for the Lolin S3 and an Open-Smart 433MHz transmitter board specifically for the OpenShock platform, a platform for shock collar control. It has a flexure button for resetting the board, a hole to press the Boot/IO0 button without taking off the lid, a hole for the LED, and both UART and OTG ports are accessible.
PHOTOS MAY NOT REPRESENT UPDATED MODEL
The boards are secured using hot glue.
It uses 2x M3*6*5 heat-set inserts to attach the lid with M3 countersunk screws, I use M3*8mm, but friction without hardware works well on my prints. I printed with white PLA+.
If you'd, for some reason, like to use this commercially, contact me :3
Updated January 15th, 2026
Added hole on Case Top for Boot/IO0 button press without removing lid. Use thin long tool to press.
Updated model April 1st, 2025
Added channels under the pins of the Lolin S3 for the solder joints, across the whole chip in case you used different pins or added other parts that I didn't
Added a channel under the 433MHz transmitter for the same reason