cm0002@lemmy.world to

Hardware · 2 months ago

The CO2 Canary Is an Ultra-Low-Power Espressif ESP32 ePaper Carbon Dioxide Monitor

www.hackster.io

4

17

The CO2 Canary Is an Ultra-Low-Power Espressif ESP32 ePaper Carbon Dioxide Monitor

www.hackster.io

cm0002@lemmy.world to

Hardware · 2 months ago

4

Low-power sensor, low-power screen, and an energy-efficient firmware deliver a desktop CO2 sensor with months of battery life.

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cm0002@lemmy.worldOP
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2 months ago
Yea, it’s a nothingburger-ish

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