Add submission # 7292

#7292

Author: ArduinoBot

registry.txt

@@ -8609,3 +8609,4 @@ https://github.com/kay-bs/KK-Poti.git|Contributed|KK-Poti
 https://github.com/petrows/arduino-vid6608.git|Contributed|vid6608
 https://github.com/Fiooodooor/HLK-LD245X.git|Contributed|HLK-LD245X
 https://github.com/alkonosst/SIM7600Module.git|Contributed|SIM7600Module
+https://github.com/mwlgt/DCMotorController.git|Contributed|DCMotorController