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tinyvision-ai-inc / UPduino-v2.1

UPduino
MIT License
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VCCIO Labeling #3

Closed meawoppl closed 4 years ago

meawoppl commented 4 years ago

In the schematic the jumper for VCCIO_3 is wired in the port on the chip labeled VCCIO_0. I don't know if this is a mistake or a strange convention, but it cost me several hours today :/

vr2045 commented 4 years ago

Yes, strange but true! I can see why this is confusing... This is the original upduino 2.0 design, I have not made any schematic changes.

There's a new design: please see the upduino 3.0 github. Hope these and other bugs are fixed there. Board build is in process.

https://github.com/tinyvision-ai-inc/UPduino-v3.0

On Thu, Dec 26, 2019, 2:56 PM Matty G notifications@github.com wrote:

In the schematic the jumper for VCCIO_3 is wired in the port on the chip labeled VCCIO_0. I don't know if this is a mistake or a strange convention, but it cost me several hours today :/

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