#134
In this video
We will build a very small LoRa gateway using a RFM95 / RFM95W
It even supports downlink and OTAA
And all parts together do not cost more than about 15$
Because it works with a ESP8266, we even have a wireless connection to the internet
It is only single channel. But, because it is so cheap, why not build two or three on different frequencies?
The build is very easy, because we can use a ready-made PCB, which is compatible with the Wemos shields.
The optional Neopixels and the OLED display show us the traffic
Link:
New Version of Gateway (not tested by me): https://github.com/things4u/ESP-1ch-G...
Sketch: https://github.com/SensorsIot/ESP-1ch...
Alternative Sketch: https://github.com/marcobrianza/ESP-1...
PCB: https://pcbs.io/share/4Q1Z4
RFM95: https://www.aliexpress.com/item/RFM95...
Wemos D1 Mini: http://bit.ly/2oXSx5X
Supporting Material and Blog Page: http://www.sensorsiot.org
Github: https://www.github.com/sensorsiot
If you want to support the channel and buy from Banggood use this link to start your shopping: https://bit.ly/2jAQEf4 (no additional charges for you)
/ sensorsiot
/ spiessa
