Add submission # 7387

#7387

Author: ArduinoBot

registry.txt

@@ -8706,3 +8706,4 @@ https://github.com/steambinhlong/SBLC.git|Contributed|Steam Binh Long
 https://github.com/tonimatutinovic/myDHT.git|Contributed|myDHT
 https://github.com/GyverLibs/uEncoder.git|Contributed|uEncoder
 https://github.com/MR01Right/BH1730FVC.git|Contributed|BH1730FVC
+https://github.com/romoloman/esp32-rmt-pwm-reader.git|Contributed|esp32-rmt-pwm-reader