#134 15$ LoRa Gateway with ESP8266 and a RFM95 (Tutorial)

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-Gateway
Sketch: https://github.com/SensorsIot/ESP-1ch-Gateway
Alternative Sketch: https://github.com/marcobrianza/ESP-1ch-Gateway-v4.0/tree/LoraNode_1.3
PCB: https://pcbs.io/share/4Q1Z4
RFM95: https://www.aliexpress.com/item/RFM95RFM96-100mW-DSSS-spread-spectrum-wireless-transceiver-module-SPI-SX1278-SX1276-SMD/32245859329.html
Wemos D1 Mini: http://bit.ly/2oXSx5X



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Github: https://www.github.com/sensorsiot
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