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Simple CO2 air monitor using a TTGO T4 and MH-Z19B CO2 sensor.
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README.md
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newrear.stl Upload case Dec 1, 2019
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README.md

TTGO-T4-Air-Monitor

Simple CO2 air monitor using a TTGO T4 and MH-Z19B CO2 sensor.

It has a simple scrolling graph written from scratch. It works on a 3 hour interval.

The screen updates are very slow so the screen is updated one chunk at a time to avoid tearing.

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