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Sending sensor data from ESP32 to InfluxDB | Local access - time-series database

March 15, 20212 min read

📺 Watch the Video View on YouTube --- Instead of sending data to services in the cloud, here we send sensor data to local InfluxDB database. Grafana...

ESP32 WiFi WPA2-Enterprise IoT lolin D32 influxdb big data grafana+1

Watch on YouTube View Code

📺 Watch the Video

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Instead of sending data to services in the cloud, here we send sensor data to local InfluxDB database. Grafana is used to read data from InfluxDB and alert thresholds are set to send reactive alerts.

InfluxDB

Download and Installation: official docs

Docker

Download and Installation: official docs

ESP32 connecting to WPA2-Enterprise

📺 Watch the Video

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Hardware

schematic

Software

Dependencies

Listed below are the dpendencies used by Arduino IDE, but use PlatformIO instead!

Library	Link	Use
ESP8266 Influxdb	https://github.com/tobiasschuerg/InfluxDB-Client-for-Arduino	http comm restapi
Adafruit BME280 Library	https://github.com/adafruit/Adafruit_BME280_Library	sensor

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Technologies Used

ESP32 WiFi WPA2-Enterprise IoT lolin D32 influxdb big data grafana debashish sahu

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