Asked
Resolved by ptp!
i bouth a low profile servo.i want to use this for the turning waist.
i can adjust the servo in servo profile,but no calibration on the webpage.
the servo has a degree from 39 to 175 ,so my question is ,is this fixable to get the full 180 degree?
low profile servo
Related Hardware EZ-B v4
Related Control
Horizontal Servo
Do you have data sheets for the servos? Do the data sheets guarantee 0 to 180 degree motion? If not I'd say no.
low profile servo
Looking to the specs:
far left position = 900 us / far right position = 2100 us / middle position = 1520 us
EZB4 controller uses the following servo frequencies:
far left position (1) = 560 us / far right position (180) = 2140 us
Using EZB4 controller + DS1509MG:
position < 40 = ignored
position 40 on EZB = 902.33 us is the 0 position on your servo
position 176 on EZB = 2096.11 us is the 176 position on your servo.
position > 176 = ignored
this is hardcoded in the EZBv4 firmware there is no way to change.
that is correct what you wrote.i set it low 40 and high 140.
i need a low profile servo.
thank you ptp
1) use the current servo and you need to do some calculations:
position 40 = far left position on your servo
position 108 = middle position on your servo
position 176 = far right position on your servo
2) stick with EZ-Robot servos are the only one 100% compatible with EZBv4 servo frequencies.
the waist would be too big.this is test nr 3.one more to go.
the servo will be covered.