Hi everyone, I'm looking for some trouble shooting advice, and as far as I can tell, this is about the only place on the internet where I can ask my vastly superiors.
I have a large 2000 piece off road buggy in the works, with 4 old PF large motors - one for each wheel, brand-new servo motor for steering, and 2 X brand-new Buwizz 2.0 for power and control. One Buwizz for left side motors, the other for right side, plus servo.
I'm at the point getting everything working smoothly before finishing final construction and aesthetics. The problem I'm having is the motors more or less behaving like full power or no power with no incremental increase. At lets say half power on the joystick control on the Buwizz app, there is a quiet high pitch buzzing noise from the Buwizz brick and a vague sound like the motor is struggling to turn - but no issues at all at full power. (also finding joystick control not letting me have full power to the drive motors and servo simultaneously since the stick can't reach the diagonal corners.)
If it helps, I have moderate experience with Lego Power Functions, none with Buwizz, and heaps with full RC vehicles - both cars and planes.
Any advice anyone could nicely provide me would be most welcome, thank you.