Description
- Bidirectional, continuous, feedback-controllable rotation from -120 to 120 RPM
- PWM positional feedback across entire angular range
- Internal Hall effect position sensor
- Peak stall torque @ 6 V: 2.2 kg-cm (30.5 oz-in)
- Voltage requirements: 6 VDC typical, 5–8.4 VDC max range
The Parallax Feedback 360° High Speed Servo provides the functionality of a light-duty standard servo, continuous rotation servo, high-speed servo, and encoder in one convenient package.
Like most continuous rotation servos, the Feedback 360° is controlled by a 50 Hz pulse-width-modulation signal. What sets it apart is a return signal line from an internal Hall effect sensor system that provides digital angular position feedback.
Features
- Bidirectional, continuous, feedback-controllable rotation from -120 to 120 RPM
- PWM positional feedback across entire angular range
- Internal Hall effect position sensor, which is not subject to wear or sensor deadband as are potentiometer-style feedback systems
- No need to manually “center” the servo
- 3-pin ground-power-signal cable plugs onto the Activity Board’s 3-pin header
- Separate single wire with female connector supplies feedback to a separate I/O pin
- 1 x Parallax Feedback 360° High Speed Servo
- 2.15 x 1.46 x 0.79 in (50.4 x 37.2 x 20 mm)
- Weight: 1.4 oz ( 40 g)
- RPM: +/-120 w/feedback control, 140 max (+/- 10) @ 6 V, no load
- Gears: POM
- Case: Nylon & fiberglass
- Spline: 25-tooth, 5.96 mm OD
- Peak stall torque @ 6 V: 2.2 kg-cm (30.5 oz-in)
- Voltage requirements: 6 VDC typical, 5–8.4 VDC max range
- Current requirements: 15 mA (+/- 10) idle, 150 mA (+/- 40) no-load, 1200 mA stalled
- Control signal: PWM, 3–5 V 50 Hz, 1280–1720 µs
- Control signal zero-speed deadband: 1480–1520 µs (+/- 10)
- Feedback sensor: Hall effect
- Feedback signal: PWM, 3.3V, 910 Hz, 2.7–97.1% duty cycle
- Cable length: ~ 9.8 in (250 mm)
- Mounting hole spacing: 10 x 49.5 mm on center
- Operating temperature range: 5 to 158 °F (-15 to +70 °C)