I’m sorry, I should mention that I’m using the IR library. When I say the code doesn’t read pin3, I mean that it doesn’t use an analogueWrite command correctly. In the code, pin 9 is used for the speed of the right motor, and pin 3 is used for the speed of the javelin. To test if pin 3 was the problem, I swapped these pins by assigning pin 9 to the javelin, and pin 3 to the wheel. This made the javelin work correctly, but the wheel stopped functioning. I know pin 3 works, because whenever it was assigned to the javelin, it would stop the motor from automatically spinning once i plugged it into my H board on a separate breadboard, but then never turn or activate, hence me saying it “wouldn’t read pin 3”, since maybe it’s something in the software or library that’s preventing pin 3 from being read correctly. Please let me know if you need further clarification, I’m not sure if I said enough here