3D render of a handheld console pcb
https://cdn.fosstodon.org/media_attachments/files/110/870/625/048/243/190/original/0df2b0cc6c0d53e7.png
I gave it a day of rest, and pulled the trigger, it's now being fabricated by the good JLCPCB people.
Apart from using a different PCB design program, there are a few differences from the previous prototype:
- sound is now done with an I2S amplifier, not a simple transistor connected to a PWM output
- there is a "perfect diode" circuit for switching power between the USB and battery
- no reset and boot jumpers, hold the X button while connecting to get to boot mode
- nice texture on the back.
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