►Home automation and electronics DIY book: https://edistechlab.com/werde-elektronik-experte-mit-diesem-buch/ ► Become a channel member and receive exclusive benefits: null In this video we look at MQTT and its functions, then we test it in Node-red and .... ANYONE CAN DO IT! ★☆★★ 🛒 On-line store at Edi's Techlab 📒 ★☆★★ ► Edi's Techlab e-book store: https://edistechlab.com/product-category/e-book/ ★☆★ 💶 If you want to support the channel or buy me a beer: ★☆★ https://www.paypal.me/edistechlab ★☆★ NEW: MQTT as an e-book at Edi's Techlab ★☆★★ https://edistechlab.com/product/mqtt-einfach-erklaert/ The links and videos to the description of the project: ► How to set up a Node-red server? - https://www.youtube.com/watch?v=heyH0hgENF8 http://mqttfx.org/ - Please note that the software is only free to test for 3 months and the link has also changed to Softblade. It is therefore no longer recommended by me! ★☆★★ Material ★☆★★ ►Raspberry Pi: * https://amzn.to/2J3w8j4 - Raspberry Pi 3 starter kit * https://amzn.to/2Uo9tDu - Raspberry Pi 3 * https://amzn.to/3djpovz - Raspberry Pi 4 -1GB Kit * https://amzn.to/2QDoiBc - Raspberry Pi 4 -1GB * https://amzn.to/2WAgkMO - Raspberry Pi 4 -2GB Kit * https://amzn.to/2Up5Ehj - Raspberry Pi 4 - 2GB * https://amzn.to/2wr0rxD - Raspberry Pi 4 -4GB Kit * https://amzn.to/2Uobpfe - Raspberry Pi 4 - 4GB ►Micro SD memory cards: * https://amzn.to/399tX8c - SanDisk Ultra 16GB * https://amzn.to/2UrI5Ex - SanDisk Ultra 32GB * https://amzn.to/3dmbo40 - SanDisk Ultra 64GB * https://amzn.to/2J7rFfv - SanDisk Ultra 128GB * https://amzn.to/2U68eKa - SanDisk Ultra 256GB * https://amzn.to/2U68fxI - SanDisk Ultra 512GB ►Power supplies: * https://amzn.to/3beWY3V - 2-pack USB charger 5V/2A * https://amzn.to/398WzP9 - Raspberry Pi 4 power supply, USB-C, 5.1V, 3A * https://amzn.to/2wsS8Bh - HomeSpot power supply 3A/5V incl. 1.5M Micro USB cable ------------------------ More from Edi's Techlab --------------------------- FACEBOOK: facebook.com/edis.techlab.new INSTAGRAM: https://www.instagram.com/edistechlab/ WEBSITE: https://edistechlab.com/ TWITTER: https://twitter.com/EdisTechlab PATREON: https://www.patreon.com/edistechlab IMPRINT: https://edistechlab.com/impressum/ --------------------------------------------------------------------------------------------- My videos contain paid product placements. All links with "*" are Amazon or Banggood affiliate links. Edi's TechLab is a partner of the Amazon / Bangood Affiliate Partner Program Cover photo by Freepik: https://www.freepik.com/free-photo/rear-view-businessman-talking-phone-city_17848524.htm All devices were purchased by myself.