Add submission # 7250

#7250

Author: ArduinoBot

registry.txt

@@ -8584,3 +8584,4 @@ https://github.com/tanakamasayuki/AssocTree.git|Contributed|AssocTree
 https://github.com/jaderobotics-AN/JadeRobotics_Spiderbot.git|Contributed|JadeRobotics_Spiderbot
 https://github.com/stm32duino/X-NUCLEO-IHM04A1.git|Contributed|STM32duino X-NUCLEO-IHM04A1
 https://github.com/versianih/hdw-utils.git|Contributed|HDW Utils
+https://github.com/MTD2A/MTD2A.git|Contributed|MTD2A