s3lph/esp8266-mqtt-projector-serial
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s3lph 2022-07-11 22:26:29 +02:00
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@ -42,6 +42,10 @@ pio run -e benqx3000i -t upload --upload-port /dev/tty<X>
* USB Micro-B socket
* SOT-223 3v3 voltage regulator
The USB socket footprint in this PCB is modified to use circular holes, because our PCB mill can't mill oval holes that small. If your chosen USB socket has thru-hole legs wider than 1mm, you may want to replace the footprint with another one from KiCad's library.
### Assembly
1. The copper side (bottom) faces the MAX3232 board, with the 1x4 socket header plugged into the matching in header on the MAX3232 board.