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2020-12-27 FG-3 sensor

Top: FG-3+ sensor located in St. Louis, MO, USA. Digital Heterodyning > frequency to voltage conversion > ADS1115 ADC > Nodemcu WiFi > Home Assistant > InfluxDB > Grafana. MQTT is used for data receive and device range control.

Bottom: USGS station located NASA Stennis Space Center, MS

 

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Uploaded on January 1, 2021