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You, too, can make this stylish ESP32 air quality monitor with an e-ink display, and it looks stylish to boot
This ESP32-powered e-ink air quality monitor measures temperature, humidity, COâ‚‚ levels, and VOCs. It uses a custom PCB (ESP32-C3) and a 3.7" e-paper display. The full bill of materials, firmware, and ...
When word first got out that the Chinese board houses were experimenting with full color silkscreens, many in our community thought it would be a boon for PCB art. Others believed it would be akin to ...
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