We’ve compiled the best of the best from the IoT Zone, where you’ll find articles and tutorials using Arduino, Raspberry Pi, MQTT, and microcontrollers. You’ll also see lists of different IoT platforms and augmented reality SDKs as well as Arduino alternatives if that’s not your thing. We also pulled together articles on IoT and agriculture, healthcare, transportation, and much more. Enjoy!

Tutorials and Projects

• How to Set Up an OpenVPN Server on a Raspberry Pi by David Cabanero — Want to learn more about how to set up an OpenVPN server on a Raspberry Pi? Check out this post to learn how with the Remote Access VPN.
• MQTT Publishing and Subscribing Messages to MQTT Broker (CloudMQTT) Using .NET C## MQTT Client Library by Kapil Khandelwal — In this article, learn how to use MQTTnet.NET C## MQTT Client Library to publish and subscribe messages to MQTT Broker.
• Raspberry Pi IoT: Sensors, InfluxDB, MQTT, and Grafana by Francesco Azzola — Learn how to build a dashboard based on Grafana that visualizes data acquired by sensors.
• How to Choose a Microcontroller for IoT by Jessica Califano — Most IoT devices use some kind of microcontroller. Learn more about selecting one for your IoT device.
• MQTT Client Load Balancing With RabbitMQ and Spring Cloud by Radwan Nizam — Expand your knowledge of MQTT Client and load balancing.
• How to Set Up Amateur Radio Digital Voice Hotspot With Pi-Star and mmdvm by Kevin Hooke — Want to learn how to set up an amateur radio digital voice hotspot? Check out this post to learn how using mmdvm and Pi-Star setup —DSTAR, DMR, and other modes.

Building the World’s Largest Raspberry Pi Cluster by Gerald Venzl — Oracle’s Raspberry Pi Supercomputer, the largest Raspberry Pi cluster known to exist, got

#iot #raspberry pi #arduino #mqtt #iot security #iot in healthcare #best of iot #iot in agriculture #iot tutorials