MEP EP#232: Chonky Motherboards
Parker
The Cat Feeder Unreminder
Different implementations to accomplish the goal
Stephen
Synth DSP replacement
Korg MS2000
Was pulling an additional 500mA on the power supply
Found a blown surface mount fuse
The DSP chip XCB56362PV100 was hot to touch
Replaced with part found on ebay
Wasn’t sure if this part needed programming
LED Matrix Driver - IS31FL3741
39x9 LED matrix = 351 individual color leds or 117 RGBs
QFN-24 package
256 levels of PWM control and 256 levels of DC current control
Layout vs code
R.F.O.
Brew Day Updates!
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