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pcb: add erratum

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radex 2024-03-24 22:27:55 +01:00
parent 7b8a451a35
commit 96c9645815
Signed by: radex
SSH Key Fingerprint: SHA256:hvqRXAGG1h89yqnS+cyFTLKQbzjWD4uXIqw7Y+0ws30
2 changed files with 7 additions and 1 deletions

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@ -4,4 +4,4 @@ Learning how to use shift registers, darlington arrays, and mosfets. I don't kno
Demo board containing LED Matrix module + some of the above components for hands-on experimentation.
Ordered and manufactured 2024-03-05
Ordered 2024-03-05, manufactured, then delivered 2024-03-22.

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# LED Matrix module
50x50mm module with 20x20 LED matrix
## Errata
Rev A:
I'm an idiot and somehow managed to switch polarity of LEDs. Rows were supposed to be cathodes, and columns anodes, but it's the other way around. Fixable by a 90° rotation, albeit with less than ideal trace layout. Oh well.