How to Build a Cheap 433 - MQTT Gateway (RFLink, Ardiono, ESP8266, Node-Red, Weather Station)

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433 MHz devices are used everywhere because they are cheap and easy to use. In this video, I will build an affordable gateway which transfers 433MHz messages via Wi-Fi to out MQTT broker. The device uses RFLink firmware on an Arduino Mega and an old ESP8266 (ESP-01) module.
Then I connect my new Chinese Weather Station to this gateway and, through some Node-Red porn, get the data neatly on a browser screen. It also can be used to steer all sorts of other devices.

Links:
Sketch, Diagram: https://github.com/SensorsIot/RFLink-...
433MHz receiver: http://s.click.aliexpress.com/e/bN4Ogia8
433MHz Antennas: http://s.click.aliexpress.com/e/c8lNcR9O
Small Arduino Mega clone: http://s.click.aliexpress.com/e/cLtOMZSo
ESP-01: http://s.click.aliexpress.com/e/bRnhuh5e
Wire Stripper: http://s.click.aliexpress.com/e/b3z1SM1a
Crimping tool: https://amzn.to/2S7mwGH
Empty Shells: http://bit.ly/2DIsOKs

Csongor Varga Video 1: https://youtu.be/yR_o82oZADQ
Csongor Varga Video 2: https://youtu.be/mWx5aa1ri2E

Other Videos:
433MHz Hack: https://youtu.be/L0fSEbGEY-Q
Happy Wife: https://youtu.be/sm1-l5-z3ag
Wiring Tricks: https://youtu.be/uYf7vFREV98

Supporting Material and Blog Page: http://www.sensorsiot.org
Github: https://www.github.com/sensorsiot

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How to Build a Cheap 433 - MQTT Gateway (RFLink, Ardiono, ESP8266, Node-Red, Weather Station) How to Build a Cheap 433 - MQTT Gateway (RFLink, Ardiono, ESP8266, Node-Red, Weather Station) Reviewed by Dump3R H3id3gg3R on November 24, 2018 Rating: 5