A real-time operating system (RTOS) is an operating system that runs multi-threaded applications and can meet real-time deadlines.
Digi-Key explains.
In this video, techiesms demos how to use Mesh Networking on ESP8266 and ESP32 boards – both one to one communication and one to many communication.
Want to use Azure IoT service with your Azure ESP32 Board?
Eric and Tara from the Azure IoT team join Pamela on this demo heavy IoT Show episode to tell us how to use the Azure IoT C SDK port for ESP32.
Be sure to check out the repo. https://github.com/Azure-Samples/ESP-Samples
If you ever wanted to up your home networking game with backup to Dropbox and secure remote access from everywhere through your own VPN, all based on Docker containers, then check out what Andreas Spiess has done.
In this video, he covers:
- Install Docker with many containers like Mosquitto, Node-Red, Grafana, influxDB, Postgres, Portainer, and Adminer
- Increase the live expectancy of your SD card by disabling swapping and by installing log2ram- Automatically backup all valuable data to the cloud, in our case, to Dropbox
- Setup PiVPN to remotely and securely access our home network from anywhere in the world- Besides that, you will learn a lot of useful things about Docker containers
Links & Code:
- Software and instructions:
https://github.com/gcgarner/IOTstack - Installation of PiVPN:
https://youtu.be/15VjDVCISj0 - SD card reader for Raspberry:
http://s.click.aliexpress.com/e/BOuB2Gxq - Used cooler for RPi 4:
http://bit.ly/2V4DYyd