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Continuous Rotation Servo - FeeTech FS5103R


$25.50 AUD, inc GST
$23.18 AUD, exc GST

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Continuous Rotation Servo - FeeTech FS5103R
25.5 AUD


$25.50 AUD, inc GST
$23.18 AUD, exc GST

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This servo rotates fully forward or backwards instead of moving to a position. You can use any servo code, hardware or library to control these servos. Good for making simple moving robots. Comes with four different horns, as shown.

To control with an Arduino, we suggest connecting the control wire to pin 9 or 10 and using the Servo library included with the Arduino IDE (see here for an example sketch). Position "90" (1.5ms pulse) is stop, "180" (2ms pulse) is full speed forward, "0" (1ms pulse) is full speed backwards. They may require some simple calibration, simply tell the servo to 'stop' and then gently adjust the potentiometer in the recessed hole with a small screwdriver until the servo stops moving.

Technical Details


  • Operating Voltage: 4.8V~6V (5V works best)
  • Average Speed: ~0.18sec/60°
  • Stall Torque (4.8V): 3kg.cm/41.74oz.in
  • Stall Torque (6V): 3.2kg.com/44.52oz.in
  • Required Pulse: 500us-2500us
  • Connector Wire Length: 30cm / 11.8"
  • Dimensions: 37mm x 54mm x 20mm / 1.5" x 2.1" x 0.8"
  • Weight (no horns): 40g
  • Spline Count: 25

Revision History:

  • As of Friday, May 8th, 2015 Adafruit are selling a revised FeeTech version with additional horns!
Documentation and Resources:

Product Comments

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