<![CDATA[💬 Minimalist LoRa Ra-01 Shield for WeMos D1 Mini]]>https://www.openhardware.io/view/394/Minimalist-LoRa-Ra-01-Shield-for-WeMos-D1-Mini

]]>https://forum.mysensors.org/topic/6841/minimalist-lora-ra-01-shield-for-wemos-d1-miniRSS for NodeThu, 13 Aug 2026 11:36:37 GMTMon, 15 May 2017 17:06:42 GMT60<![CDATA[Reply to 💬 Minimalist LoRa Ra-01 Shield for WeMos D1 Mini on Sun, 14 Jan 2018 16:05:02 GMT]]>I just now uploaded a mysensors serial gateway sketch.

]]>https://forum.mysensors.org/post/83760https://forum.mysensors.org/post/83760Sun, 14 Jan 2018 16:05:02 GMT<![CDATA[Reply to 💬 Minimalist LoRa Ra-01 Shield for WeMos D1 Mini on Sun, 14 Jan 2018 15:44:12 GMT]]>Starting with MySensors Release 2.1.1, it appears this LoRa radio is now supported by MySensors:
"New transport layer: RFM95 (LoRa mode)"

]]>https://forum.mysensors.org/post/83752https://forum.mysensors.org/post/83752Sun, 14 Jan 2018 15:44:12 GMT<![CDATA[Reply to 💬 Minimalist LoRa Ra-01 Shield for WeMos D1 Mini on Thu, 01 Jun 2017 21:51:07 GMT]]>It works. Project completed. :)

Note: if you want to run RH95 demo examples from the RadioHead library version 1.74 (the current release as of this writing), you will need to edit the demo code to make two simple changes:

  1. Instead of:
int led = 9;

change it to:

int led = 2;  //LED is on pin GPIO2 of Wemos D1 Mini
  1. Instead of:
RH_RF95 rf95;

change it to:

RH_RF95 rf95(15,4);  //Ra-01 chip select connected to GPIO15, and Ra-01 DIO0 pin connected to GPIO4

When I made those two changes, the demo code examples "just worked."

]]>https://forum.mysensors.org/post/68193https://forum.mysensors.org/post/68193Thu, 01 Jun 2017 21:51:07 GMT