Illuminated CO2-Monitor with MQTT and LoRaWAN Gallery

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created by Lars Wessels • 01/03/2021 at 15:44

CO2-Traffic-Light based on an ESP8266 (Wemos D1 mini) to continuously measure CO2 concentration indoors using a SCD30 CO2 sensor.

hardware

ongoing project arduino mqtt ESP8266 lorawan CO2-Sensor