DS04-NFC 360° Continuous Rotation Servo, 5.5 kg·cm, 4.8–6 V
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Prices updated: 14 Oct 2026
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About this product
DS04-NFC continuous rotation servo with a DC gear motor and built-in control circuit, rated at 5.5 kg·cm torque at 4.8 V. It is intended for robot cars, model aircraft and mechanical projects that need a drive motor controlled by a PWM signal.
Specifications
- Type
- Continuous rotation (360°)
- Operating voltage
- 4.8 – 6 V
- Torque
- 5.5 kg·cm (at 4.8 V)
- Speed
- 0.22 s/60° (at 4.8 V)
- Current
- Less than 1000 mA
- Weight
- 38 g
- Dimensions
- 40.8 × 20 × 39.5 mm
- Operating temperature
- 0 °C to 60 °C
Frequently asked questions
How do I control it from an Arduino?
Connect the signal wire to a PWM-capable pin and use the Servo library. On a continuous rotation servo, the pulse width sets direction and speed, and a near-center pulse (typically around 1.5 ms) stops it. Calibrate the neutral point on your unit.
Can I power it from the Arduino 5V pin?
It is not recommended for loaded motion, because the stall current can be high. Use a separate 4.8 to 6 V supply, and connect its ground to the Arduino ground.
