# Sub-micro Servo - SG51R

**Type:** Product page · **SKU:** ADA2201 · **Brand:** [Adafruit](https://core-electronics.com.au/brands/adafruit-australia)
**Page:** https://core-electronics.com.au/sub-micro-servo-sg51r.html ([markdown](https://core-electronics.com.au/sub-micro-servo-sg51r.html.md))

This is just about the cutest, tiniest little micro servo Adafruit could find, even smaller than the 9 gram micro servos Adafruit love so much. It can rotate approximately 180...

## Pricing

- **Price:** $11.70 (inc GST) — $10.64 AUD, exc GST
- **Quantity discounts:** 10+ $10.32 (exc GST) · 50+ $10.11 (exc GST)

## Availability & dispatch

- Available with a lead time — expect dispatch between Aug 31 and Sep 04.

## Description

This is just about the cutest, tiniest little micro servo Adafruit could find, even smaller than the 9 gram micro servos Adafruit love so much. It can rotate approximately 180 degrees (90 in each direction) and works just like the standard kind you're used to but *much smaller*. You can use any servo code, hardware or library to control these servos. Good for beginners who want to make stuff move without building a motor controller with feedback & gear box, especially since it will fit in small places. Of course, its not nearly as strong as a standard servo. Works great with the Motor Shield for Arduino or by just wiring up with the Servo library. Comes with a few horns and hardware.

To control with an Arduino, we suggest connecting the orange control wire to pin 9 or 10 and using the Servo library included with the Arduino IDE (see here for an example sketch). Position "0" (1.5ms pulse) is middle, "90" (~2ms pulse) is all the way to the right, "-90" (~1ms pulse) is all the way to the left.

## Technical Details

- Dimension: 25mm x 22mm x 12mm / 1.0" x 0.9" x 0.5"
- Operating Voltage: 4.8V
- Stall Torque (4.8v): 0.6kg/cm
- Operation Speed (4.8v): 0.1sec/60°
- Operating Voltage: 4.8v
- Wire: 150mm / 5.9"
- Weight: 5g
- Spline Count: 22
 
 ![](https://core-electronics.com.au/attachments/localcontent/rohs_icon_8216055e11.jpg)

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/2/2/2201-01.jpg)