The SG90 from TowerPro is the most popular 9g servo in the world. This is the SG90-HV which is a digital continuous rotation version meaning you can make fun little low-power robots using these as the motors!
The servo comes complete with 25cm wire and 3 pin 'S' type female header connector that fits most receivers, including Futaba, JR, GWS, Cirrus, Blue Bird, Blue Arrow, Corona, Berg, Spektrum and Hitec. The unit features a stalling torque of 1.8kg in a tiny 9g micro package.
They're also great for the Arduino simply by wiring them up and using with a Servo library. 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 (Example Sketch).
Towerpro Servos come with a selection of arms and hardware to get you set up nice and fast!
The TowerPro SG90-HV Digital Servo Features:
- SG90-HV Digital Servo
- Genuine TowerPro Product
- Includes Selection of Horns and Screws for Different Application - see image
- Weight: 9g
- Dimension: 23×12.2x29mm
- Stall torque: 1.8kg/cm(4.8v)
- Gear: Nylon gear set
- Operating speed: 0.1sec/60degree(4.8v)
- Operating voltage: 4.8v
- Temperature range: 0 - 55 Degrees Celsius
- Power Supply: Through External Adapter
- Servo wire length: 25 cm
- Servo Plug: JR (Fits JR and Futaba)
- Red: Battery Positive
- Brown: Battery Negative
- Orange: Signal