Servo MotorsCompatible
SG90 9g Micro Servo Motor
Tiny, light 9 g servo that turns to any angle from 0 to 180° on command. The standard servo for robot arms, pan-tilt cameras, RC planes and school projects.
- Rotation
- About 180°
- Stall Torque
- 1.8 kg·cm (4.8 V)
- Speed
- 0.1 s / 60° (4.8 V)
- Supply Voltage
- 4.8–6 V
- Control Signal
- PWM, 50 Hz, 0.5–2.5 ms pulse
- Gears
- Plastic
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Specifications
- Manufacturer Part Number
- SG90
- Rotation
- About 180°
- Stall Torque
- 1.8 kg·cm (4.8 V)
- Speed
- 0.1 s / 60° (4.8 V)
- Supply Voltage
- 4.8–6 V
- Control Signal
- PWM, 50 Hz, 0.5–2.5 ms pulse
- Gears
- Plastic
- Weight
- 9 g
- Size
- 22.2 × 11.8 × 31 mm
- Wires
- Brown GND, red VCC, orange signal
Description
A servo holds the exact angle you send it – no extra driver needed. Connect three wires and the Arduino Servo library does the rest.
Features
- Rotation about 180° (0–180)
- Stall torque about 1.8 kg·cm at 4.8 V
- Speed about 0.1 s per 60° at 4.8 V
- 4.8–6 V supply, plastic gears, 9 g weight
- Wires: brown = GND, red = +5 V, orange = signal (PWM, 50 Hz)
Good to know
One SG90 can run from the Arduino's 5 V pin; for two or more, use a separate 5 V supply (and join the grounds) or the board will reset when they move. Don't force the horn by hand – the plastic gears can strip.
Package includes
1 × SG90 servo, 3 × servo horns, mounting screws