Add submission # 5678

#5678

Author: ArduinoBot

registry.txt

@@ -7749,3 +7749,4 @@ https://github.com/moononournation/Dev_Device_Pins.git|Contributed|Dev Device Pi
 https://github.com/dndubins/tinyServo85.git|Contributed|tinyServo85
 https://github.com/ELOWRO/ADS1119.git|Contributed|ADS1119 library
 https://github.com/valerii-fr/menux.git|Contributed|MenuX
+https://github.com/juanmercadin/ReceptorRF.git|Contributed|ReceptorRF