Add submission # 3742

#3742

Author: ArduinoBot

registry.txt

@@ -6581,3 +6581,4 @@ https://github.com/RobTillaart/PCA9549.git|Contributed|PCA9549
 https://github.com/m-shintaro/RTC_RX8025NB.git|Contributed|RTC_RX8025NB
 https://github.com/sh123/esp32_opus_arduino.git|Contributed|esp32_opus
 https://github.com/DarkWizarD24/fmt-arduino.git|Contributed|fmt
+https://github.com/tatemazer/AcaiaArduinoBLE.git|Contributed|AcaiaArduinoBLE