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NodeMCU-32S Lua WiFi IoT Development Board |
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MH-Z19Winsen Sensor
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x 1 | |
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SSD1306 / 0.96 inch 128x64 |
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WS2812 RGB Ring 8 LEDs |
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Description
"CO2 Ampel" air quality monitor
build instructions can be found here:
https://git.unhb.de/smash/co2ampel
better firmware can be found here:
https://git.unhb.de/smash/ebk-unhb-co2ampel
Feb 09,2022
826 views
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"CO2 Ampel" air quality monitor
Monitor CO2 Levels with MH-Z19 & indicate bad air quality with WS2812 LED Ring. PCB will snug fit into lasercut housing for easy assembly
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Published: Feb 09,2022
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John John Vu Feb 11,2022
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