https://github.com/arthursens/bme280_exporter

Exposing BME280 metrics with ESP8266-01, so a Prometheus server can scrape it
https://github.com/arthursens/bme280_exporter

arduino bme280 esp8266 iot prometheus

Last synced: 2 months ago
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Exposing BME280 metrics with ESP8266-01, so a Prometheus server can scrape it

• Host: GitHub
• URL: https://github.com/arthursens/bme280_exporter
• Owner: ArthurSens
• Created: 2019-09-30T18:00:05.000Z (over 6 years ago)
• Default Branch: master
• Last Pushed: 2019-10-01T00:13:23.000Z (over 6 years ago)
• Last Synced: 2025-03-19T21:46:40.410Z (over 1 year ago)
• Topics: arduino, bme280, esp8266, iot, prometheus
• Language: C++
• Size: 494 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

          
# BME280_exporter

Exposing BME280 metrics with ESP8266-01, so a Prometheus server can scrape it

---

The BME280 Sensor and ESP8266 used to write this code are the ones showed on the images below:

![BME280](images/bme280.png)

![ESP8266](images/esp8266.png) 

At the [Prototyping section](#Prototyping) I'm using a diferente bme280 just because I couldn't find the right one.

## Prototyping

If you have an arduino board, you can power both BME280 and ESP8266 with the Arduino Board and wire ESP's `RX` and `TX` with arduino to use the Monitor Serial.

![ArduinoPrototyping](images/prototype_with_arduino.png)

If you don't have you can still use external power supply and just leave ESP's `RX` and `TX` open.

![Prototyping](images/prototype.png)

## Setting up Prometheus

This repository also provides a [docker-compose](docker-compose.yml) file so you can easly deploy a Prometheus Server using [Docker](https://docs.docker.com/compose/install/)

The docker-compose will deploy the services:

* [Prometheus](http://localhost:9091)

* [Alertmanager](http://localhost:9094)

* [Grafana](http://localhost:3001)

> Notice that the Alertmanager send alerts to a non-existent Webhook. Feel free to change it's configuration that best suits your needs or develop a Webserver that can receive these alerts and do something about it.