Navio2 PWM output

[tatiana.andreeva]

Hi @marcuspresakald,

@marcuspresakald

but why didn’t the engines start when i tried the servo.py?

This example is designed to control a servo, not ESC with a motor.
You can try the script from here:

Servo.py is not working

This example is supposed to control micro servo motor. If you want make it work with your ESC + Motor pairs, you should change the code as following: import sys import time import navio.pwm import navio.util navio.util.check_apm() PWM_OUTPUT = 0 SERVO_MIN = 1.250 #ms ESC_INIT = 1.100 #ms with navio.pwm.PWM(PWM_OUTPUT) as pwm: pwm.set_period(50) pwm.enable() # initialize ESC: set initial duty_cicle for 3 sec for i in range(30): pwm.set_duty_cycle(ESC_INIT) …