ChipsHackadayabout 1 hour ago
At Last, A Gameboy Advance With Decent Audio
1 min read
A replacement audio PCB from [Cajun Panda] fixes the Gameboy Advance's poor PWM sound. The board replaces the original audio chip, adding filtering, EQ, a class D amplifier, an audio codec, and an ESP32 for Bluetooth connectivity via a long button press.
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