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mortenfyhn / coffee-scales

⚖️ Scales for brewing coffee ☕
GNU General Public License v3.0
22 stars 2 forks source link

Make it legible in sunlight #62

Closed mortenfyhn closed 8 months ago

mortenfyhn commented 12 months ago

The Acaia Pearl has it so why not I?

mortenfyhn commented 8 months ago

Looks like just wiring the displays to VBAT instead of 3V3 helps a lot if the battery is fully charged (4.2 ish V). So that's something.

mortenfyhn commented 8 months ago

Sort of fixed by hooking up the display's vcc line to VBAT instead of the feather's 3v3 output, which means they get something like 3.6 to 4.2 volts, depending on battery charge.