https://github.com/rdcm/iot-thermometer

IOT temperature/humidity sensor
https://github.com/rdcm/iot-thermometer

arduino go humidity iot mqtt mqtt-client rabbitmq-consumer temperature

Last synced: 12 days ago
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IOT temperature/humidity sensor

• Host: GitHub
• URL: https://github.com/rdcm/iot-thermometer
• Owner: rdcm
• Created: 2024-04-05T15:13:20.000Z (7 months ago)
• Default Branch: main
• Last Pushed: 2024-04-07T17:03:25.000Z (7 months ago)
• Last Synced: 2024-10-12T00:15:01.675Z (26 days ago)
• Topics: arduino, go, humidity, iot, mqtt, mqtt-client, rabbitmq-consumer, temperature
• Language: C++
• Homepage:
• Size: 236 KB
• Stars: 2
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
## About

A pet project with an example of using the IOT. In this project, a scheme has been constructed for transmitting measurements from temperature and humidity sensors using the MQTT protocol. There is also a consumer who reads the received measurements and saves them in the Clickhouse. All obtained measurements can be visualized on a dashboard in Grafana.

## Arduino components

- Wemos D1 mini

- Htu21 temperature and humidity sensor

- Troyka RTC module (based on DS1307 chip)

- OLED display

## Arduino scheme

![scheme](./images/scheme.jpeg)

## Architecture

![system components](./images/scheme_of_collecting_sensors_data.png)

## Up & Running

*device according to the proposed scheme must be assembled independently

`make up`

## Web interfaces

`http://localhost:15672/` - rabbitmq admin pannel, admin/admin  

`http://localhost:3000/`  - grafana web interface, admin/admin  

## Grafana dashboard

The data will be available after the device has been running for some time.

![dashboard](./images/dashboard.jpg)