https://www.instructables.com/RFduino-Sending-and-Receiving-Data-Via-BLE/
RFduino - Sending and Receiving Data Via BLE : 6 Steps - Instructables
RFduino - Sending and Receiving Data Via BLE : Nowadays it is easy for one to integrate bluetooth capability to his or her project. This is thanks to Bluetooth...
sending and receivingrfduinodataviable
https://forum.arduino.cc/t/rfduino-for-arduino/626322
Rfduino for arduino - 3rd Party Boards - Arduino Forum
Dec 16, 2019 - Why rfduino is not supported for arduino...They removed the link from their website..can i manually add board definition for rfduino from github to arduino..if...
for arduinorfduinopartyboardsforum