ESP32 4 Key Case
por Iron Cypress Customs LLC en MakerWorld
This is a little 4 key case I built for an ESP32-S3 board. I run mine with ESPHome so each key works as a button in Home Assistant, but you can flash whatever you want on it.
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Solo uso personalStandard Digital File License
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Sobre este modelo
This is a little 4 key case I built for an ESP32-S3 board. I run mine with ESPHome so each key works as a button in Home Assistant, but you can flash whatever you want on it. The lid snaps on and the keycaps print in the same file. USB stays reachable through the opening on the side, so you can power it or reflash it without taking it apart. There's also a smaller 1 key version on plate 2 if you only need one button. What you need: an ESP32-S3-N16R8 dev board (the kind with two USB sockets), 4 MX style switches, and some hookup wire. Each switch goes from a GPIO pin to a shared ground, no resistors needed. I used GPIO 4, 5, 6 and 7. Everything prints in PLA with no supports in the profile. Check the slice preview on your printer before you start.
Descripción original del autor, publicada en MakerWorld.
