From jumper wires to a custom PCB: building the HC-01 humidor controller
An ESP32 rat's nest became a four-revision custom board. The most expensive mistake was a sensor we never actually measured.
· 4 min read
3d-printing
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1 post
An ESP32 rat's nest became a four-revision custom board. The most expensive mistake was a sensor we never actually measured.
· 4 min read