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XDA Developers on MSNYou, too, can make this stylish ESP32 air quality monitor with an e-ink display, and it looks stylish to boot
The device uses a PCB that integrates an ESP32-C3-mini with the CO₂ Sensor (SCD40). The PCB also has connectors for the ...
Learn how to store data persistently on the ESP32 without relying on EEPROM! In this tutorial, I’ll show you how to use RTC memory for quick data retention and SPIFFS filesystem for more ...
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