Add submission # 7384

#7384

Author: ArduinoBot

registry.txt

@@ -8704,3 +8704,4 @@ https://github.com/leftCoast/LCP_grenade.git|Contributed|LCP_grenade
 https://github.com/leftCoast/LCP_breakout.git|Contributed|LCP_breakout
 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