Potentiometer servo motor arduino10/26/2022 ![]() ![]() Then you need to understand that a closed-loop control system must continuously read its input to adjust the output. Then if you want to read an analogue input, clearly you need an AnalogIn object: AnalogOut input(A1) First you need to instantiate a Servo object (which you have done), then you need to Enable it by setting its pulse interval and initial pulse width (or position): Servo output( D6 ) Second you need to read the documentation (in the comments) for the Servo class you are using. The pulse width determines the position, so a width of 1ms will position the servo at one end of its travel, a pulse of 2ms will set the position at the other end, and 1.5ms will set the centre position. From the data sheet it requires a 50Hz PWM with a pulse width from 1 to 2ms. The first thing to understand is how the servo motor works. cpp file in the same place as it so if anyone needs it as a reference I'll post it as an edit. After disabling the servo won't get any signal anymore ![]() * StartPos The position of the servo to start (us) Without enabling the servo won't be running. * NewPos The new value of the servos position (us) ** Create a new Servo object on any mbed pin The board I am using is a Nucleo STM L476RG board and the motor is a micro SG90. If anyone could help or provide some assistance to the matter, it would much be appreciated. When I tried to insert it into the program the servo didn't move at all, and I don't know if it is a result of my board, my wiring, or my code. #Potentiometer servo motor arduino codeThis code is meant to utilize a potentiometer to turn a servomotor. ![]()
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