7 lines
587 B
Plaintext
7 lines
587 B
Plaintext
version 1 (2019-11-17):
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- first finished schematic and layout
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- prototype board ordered
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- the button footprint is wrong. to fix it, cut the top left lead to break the connection to ground, and solder on of the bottom lead to the surrounding ground
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- in the schematic I switched SDA and SCL on the I²C LCD backpack. to fix it, I soldered two coated wires through the pin holes of the backpack and crossed soldered them
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- the USB D+ resistor is on the 3.3V power rails, preventing to disconnecting from USB when powering down. to fix it, connect to the nearby VDISPLAY power rail instead
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