DESCRIPTION
-
This tiny DC Motor in Micro Servo Body is an interesting motor - it's the same size
and shape as our micro servo but it
isn't
a servo. It's more like a DC motor + plastic
gear-train in a box. It's not a super powerful motor, it would do well as a little
robot wheel. It's also a lot less expensive than a micro servo (continuous or non-
continuous) because there is no control board inside. Controlling speed is done by
PWM'ing the power leads, controlling direction is done by swapping the power
polarity - just like any brushed DC motor.
Runs from 4-6VDC, we've powered it with a Lipoly and 3 alkaline, or 4 NiMH
batteries with success. You cannot control this directly from a microcontroller pin!
You must have a H-bridge such as a L293D, TB6612 or a Motor shield, Motor HAT
or DC Motor + Stepper FeatherWing.
Motor comes with 2x screws and 2x nuts for mounting to a chassis. No flanges or
horns included - it's intended to mate with our little wheels, there's a screw to
attach once they're plugged together. Build a robot vehicle of your own with these
little motors driving it!
https://www.adafruit.com/products/2941
1/15/2016
Technical Details
Dimensions: 32.3mm x 12.3mm x 29.9mm / 1.3" x 0.49" x 1.2"
Spline Count: 21
Weight: 8.4g
No load speed: 110RPM (4.8v) / 130RPM (6v)
Running Current (at no load): 100mA (4.8v) / 120mA (6v)
Peak Stall Torque (4.8v): 1.3 kg/cm / 18.09 oz/in
Peak Stall Torque (6v): 1.5 kg/cm / 20.86 oz/in
Stall Current: 550mA (4.8v) / 650mA (6v)
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