Onion Omega2+ Specs and More

Onion Omega2+ Specs and More

The Onion Omega2+ is a great microcontroller for IoT projects. With solid specs and the ability to run C, C++, Python, NodeJS, and more, it's a cheap but good MCU. But should you buy one? Learn all about the Onion Omega2+, from specs to what it can do!
What is the Onion Omega 2+ and what can I do with it?

What is the Onion Omega 2+ and what can I do with it?

It seems that single board computers need fruit/vegetable based names, and an enigmatic word usually helps (Pi, Omega, Nano) too!
An introduction to Message Queue Telemetry Transport (MQTT)

An introduction to Message Queue Telemetry Transport (MQTT)

The Internet of Things (IoT), those words will either fill you with hope or leave you in fear! But the IoT is here and many devices now communicate their information using a myriad of protocols.