This is an intermediate complex example reflecting a simple real world scenario. The scenario is as follows:
You want to create a system consisting of a few nodes logging the temperature at different locations. You need to use MQTT to access the temperature data. The system uses CoAP to send and receive data to/from a border router connected to an edge computer. The edge computer is a Raspberry Pi 3 running the Node-RED application which connects the CoAP messages to an MQTT broker.
| Operating system | Raspberry Pi OS: 5.10.17-v7+ |
| Computer/Board | Raspberry Pi 3 |
Download the source, either by cloning the repository like this:
git clone https://github.com/radiocrafts/RIIM_MQTT_Example
Enter the riim_mqtt folder and run the install script
./install.sh
Please see the documentation located here: [https://radiocrafts.github.io/RIIM_MQTT_Example]
Contact Radiocrafts AS at [https://radiocrafts.com/contact/]