Motor shield V2 and servos
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- flounder
- Posts: 494
- Joined: Wed Sep 18, 2013 9:10 pm
Motor shield V2 and servos
It is not at all clear what I need to do after I connect the servo to the shield. The learn.adafruit section refers me to the Arduino pages, which seem to deal with direct coupling of a servo to the PWM pins of the Arduino, and uses a library for which there is no download link. But it is not clear what good it would be if I downloaded it, since the V2 shield makes a point about having onboard PWM capability. But no information on how to access it.
- adafruit_support_mike
- Posts: 67485
- Joined: Thu Feb 11, 2010 2:51 pm
Re: Motor shield V2 and servos
From this page in the tutorial: https://learn.adafruit.com/adafruit-mot ... -rc-servos
As far as a servo is concerned, the Motor Shield is nothing more than a fancy set of jumpers that put VCC and GND in a convenient spot relative to pins 9 and 10. Use the standard Servo library and call 'attach()' with the values 9 and 10 as arguments.The motor shield simply brings out the PWM output lines from Arduino pins 9 and 10 to two 3-pin headers so that its easy to plug in and go.
- flounder
- Posts: 494
- Joined: Wed Sep 18, 2013 9:10 pm
Re: Motor shield V2 and servos
Thank you. That solves my problem. I really try to RTFM, but I went over that tutorial three times and missed the part you cited. I worry sometimes about this being age-related.
joe
joe
Please be positive and constructive with your questions and comments.