esp32-wroom-32d button box
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Bill of Materials
- Screws x 2: Self-tapping/M2
- esp32-wroom-32d x 1:
- Button x 1: 22mm
Description
This is a compact enclosure designed to fit an ESP32-wroom-32d and a 22mm diameter button.
It is designed with a thick shell so it can be printed in transparent filament to nicely diffuse an internal RGB LED.
Parts used:
- 1 x ESP32-wroom-32d - can often be found for under $5 each on Amazon
- 1 x 22mm diameter push button switch - AliExpress is great for these. It must be relatively low profile to fit properly
- 2 x self-tapping m2 screws - Typical hex-headed machine screws would probably work fine, but I find the larger thread on these allows them to hold fast even after a few reassemblies.
Assembly is extremely simple as can be seen in the photos. I cut a single RGB LED off a strip and soldered the connections, then used dupont connectors for the button in the lid. The lid is self-centering and holds the microcontroller snugly in place without needing additional fasteners or any adhesives.
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License
You shall not share, sub-license, sell, rent, host, transfer, or distribute in any way the digital or 3D printed versions of this object, nor any other derivative work of this object in its digital or physical format (including - but not limited to - remixes of this object, and hosting on other digital platforms). The objects may not be used without permission in any way whatsoever in which you charge money, or collect fees.
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