Рет қаралды 109,025
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: github.com/SensorsIot/RFLink-...
433MHz receiver: s.click.aliexpress.com/e/bN4Ogia8
433MHz Antennas: s.click.aliexpress.com/e/c8lNcR9O
Small Arduino Mega clone: s.click.aliexpress.com/e/cLtOMZSo
ESP-01: s.click.aliexpress.com/e/bRnhuh5e
Wire Stripper: s.click.aliexpress.com/e/b3z1SM1a
Crimping tool: amzn.to/2S7mwGH
Empty Shells: bit.ly/2DIsOKs
Weather station (newer model, not tested): s.click.aliexpress.com/e/cBZcICv2
Door/window sensor: s.click.aliexpress.com/e/r7zocKU
Csongor Varga Video 1: • RFLink, 433MHz gateway...
Csongor Varga Video 2: • Rainfall, usage, consu...
Other Videos:
433MHz Hack: • #209 How to Hack your ...
Happy Wife: • #185 ESP8266 - Google ...
Wiring Tricks: • #231 7 Tricks on how t...
Supporting Material and Blog Page: www.sensorsiot.org
Github: www.github.com/sensorsiot
My Patreon Page: / andreasspiess
My Bitcoin address: 19FSmqbBzb5zsYB1d8Bq4KbxVmezToDNTV
If you want to support the channel, please use the links below to start your shopping. No additional charges for you, but I get a commission (of your purchases the next 24 hours) to buy new stuff for the channel
For Banggood bit.ly/2jAQEf4
For AliExpress: bit.ly/2B0yTLL
For ebay.com: ebay.to/2DuYXBp
profile.php?...
/ spiessa
www.instructables.com/member/...
Please do not try to Email me or invite me on LinkedIn. These communication channels are reserved for my primary job