ESP32, PMS5003, BME280, MICS6814 Sensor Build

This build consists of an ESP32 with a PMS5003 particle sensor, a BME280 temperature sensor, and a MICS6814 gas sensor for environment monitoring. This is the second sensor array in the system I call AirPatrol. For reasons I explained previously I call this sensor array Marshall. It will monitor environment conditions in my living room….

Logging for Sensor Networks

Deploying network enabled sensors based on ESP32, ESP8266, and Raspberry Pi requires a way to monitor them. I’ll describe how to implement this, using InfluxDB and Grafana. Logs stored on the devices and serial based logging are not valid options. Some of the sensors sit in inaccessible placed. Generally it’s impractical to physically having to…