Add submission # 4103

#4103

Author: ArduinoBot

registry.txt

@@ -6806,3 +6806,4 @@ https://github.com/karolis1115/FTPduino.git|Contributed|FTPduino
 https://github.com/tabahi/TabahiConsole.git|Contributed|TabahiConsole
 https://github.com/tabahi/ESP-Wifi-Config.git|Contributed|ESP-Wifi-Config
 https://github.com/mathieucarbou/MycilaPZEM004Tv3.git|Contributed|MycilaPZEM004Tv3
+https://github.com/koendv/FloatToAscii.git|Contributed|FloatToAscii