Oregon Scientific 433 kHz Sensor Gateway to MQTT via ESP8266 D1 Mini + RXB8 + Ethernet W5500 Module
I wanted to re-use my existing WMR88 Station Sensors: http://weather.oregonscientific.com/products_wmr88.asp
Thanks to "invandy" and this library https://github.com/invandy/Oregon_NR it was a quit low effort to change from WiFi to Ethernet.
I used a hint regarding parallel use of Eth5500 SPI and ESP8266: https://esp8266hints.wordpress.com/2018/02/13/adding-an-ethernet-port-to-your-esp-revisited/
to connected the HW as shown here:
HW Components are:
- RXB8
- Wemos D1 Mini Lite (ESP8266)
- W5500 SPI Ethernet Modul