Add submission # 7342

#7342

Author: ArduinoBot

registry.txt

@@ -8650,3 +8650,4 @@ https://github.com/dac1e/AT24CxEeprom.git|Contributed|AT24CxEeprom
 https://github.com/vovagorodok/ArduinoBuzzer.git|Contributed|vovagorodok_ArduinoBuzzer
 https://github.com/askinkeles/DWIN_DGUS_HMI.git|Contributed|DWIN DGUS HMI
 https://github.com/Herobrine-pixel/GestureAirDrawPro.git|Contributed|GestureAirDrawPro
+https://github.com/JorgeGBeltre/MQTTOTA.git|Contributed|MQTTOTA