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2.5g 360 degree Micro Servo (0.45kg)

SKU: SER0037

$15.12 AUD, inc GST
$13.75 AUD, exc GST

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2.5g 360 degree Micro Servo (0.45kg)
15.12 AUD

SKU: SER0037

$15.12 AUD, inc GST
$13.75 AUD, exc GST

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  • $6.95 Standard (2-4 days, tracked)
  • $8.95 Express (Overnight*, tracked)
  • $3 Economy Post* (3-7 days, no tracking)
  • FREE Pickup (Newcastle only)

Shipping costs may increase for heavy products or large orders.

Exact shipping can be calculated on the view cart page.

*Conditions apply, see shipping tab below.


This small form factor micro servo with 360 degree continuous rotation is compatible with servo shields for Arduino. It's a very versatile small servo motor for micro robots or other applications where you don't have much space and the need of a full rotational motor with the benefits of a servo. This servo is capable of full 360 degree continuous rotation and can be connected to an output pin of an Arduino board directly without the need of a motor driver. 
Programming the rotation in the Arduino IDE is as easy as the programming of the servo movement. With the included servo library from the Arduino website (link below) you can just make the servo rotating clockwise, counterclockwise or stop by writing the related servo angels. (0 for full speed clockwise, 90 for stopp and 180 full speed counterclockwise) 
Warning: A higher voltage will damage the servo permanently (recommended voltage is 5.0V). Do not stall the servo on purpose or the gear will break. The upper and lower part of the casing is straped together with a plastic strip. Do not damage that plastic strip otherwise the servo may fall apart.


  • Model: D2S51
  • Control: PWM
  • Frequency: 1500µs/50Hz
  • Rotation sensor: high precision potentiometer
  • Rotation Angle: 360
  • Voltage: 4.8V-6.0V DC
  • Temperature: -20℃ - 60℃
  • Motor Driver: MOSFET
  • Pulse Width: 900 - 2100µs
  • Midpoint Pulse: 1500µs
  • Speed (non-loaded):
  • Torque (full-loaded):
  • Static current: <0.05A/4.8V < 0.05A/6.0V
  • Working current: <0.10A/4.8V < 0.10A/6.0V
  • Locked-rotor current: <0.5A/4.8V < 0.5A/6.0V
  • Motor type: coreless
  • Gear material: POM
  • Body material: ABS
  • Weight: 2.90g
  • Size: 19.60*8.00*16.30mm

Parts List

  • servo       x1
  • mounting screw x2
  • screw for servo horn attachment x2
  • servo horn (different shape) x4
Documentation and Resources:

Product Comments

Exact shipping can be calculated on the view cart page (no login required).

We deliver Australia-wide with these options:

  • $3 for Small Items (3-7 days, not tracked, only available on selected small items)
  • $6.95 for Standard Post (2-4 days, tracked)
  • $8.95 for Express Post (Overnight for Australia Post Next Day Network, tracked)
  • Pickup - Free! Only available to customers who live in the Newcastle region (only after we email you to notify your order is ready)

International Orders - the following rates are for New Zealand and will vary for other countries:

  • $11.49 for Pack and Track (3+ days, tracked)
  • $16.50 for Express International (2-5 days, tracked)

If you order lots of gear, the postage amount might increment based on the weight of your order.

Our physical address (here's a PDF which includes other key business details):

Unit 18, 132 Garden Grove Parade
NSW, 2289

Take a look at our customer service page if you have other questions such as "do we do purchase orders" (yes!) or "are prices GST inclusive" (yes they are!). We're here to help - get in touch with us to talk shop.

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