ESP32

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poopsmith@lemmy.world

121

Got my ESP32-based e-ink weather station running! (pawb.social)

submitted 6 months ago by PonyOfWar@pawb.social to c/esp32@lemmy.world

6 comments fedilink hide all child comments

top 6 comments

sorted by: hot top controversial new old

[–] hddsx@lemmy.ca 24 points 6 months ago (1 children)

For the sake of my finances can you please not do cool things I want to duplicate? Thanks

[–] tetris11@lemmy.ml 9 points 6 months ago

Yeah, what a dickhead

[–] AllYourSmurf@lemmy.world 8 points 6 months ago

Looks great! Can you post links to the device? And code?

[–] ChaoticNeutralCzech@feddit.org 4 points 6 months ago* (last edited 6 months ago)

Get a better take on the 5x7 font or a higher-resolution one, the ESP32 can even handle vector fonts. You're using Adafruit's objectively ugly glcdfont:

ugly glcdfont

I suggest you use this one:

my pretty 5x7 font

Raw bytes

This is a drop-in replacement for the array in Adafruit's glcdfont.c.

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0x38, 0x44, 0x44, 0x3c, 0x04, 
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0x28, 0x54, 0x54, 0x44, 0x20, 
0x7e, 0x01, 0x01, 0x01, 0x7e, 
0x2a, 0x2a, 0x2a, 0x2a, 0x2a, 
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0x00, 0x00, 0x00, 0x00, 0x00

[–] 0xd34d@sh.itjust.works 3 points 6 months ago

Isn't that an off the shelf part?

https://www.seeedstudio.com/XIAO-7-5-ePaper-Panel-p-6416.html

[–] Brkdncr@lemmy.world 2 points 6 months ago

Deets?