{"product_id":"parallax-feedback-360-high-speed-servo","title":"Parallax Feedback 360° High Speed Servo","description":"\u003ch5 class=\"ui-accordion-header ui-helper-reset ui-state-default ui-state-active ui-corner-top\" role=\"tab\"\u003eParallax Feedback 360° High Speed Servo Overview:\u003c\/h5\u003e\n\u003cdiv id=\"overview\" class=\"tabbed overview ui-accordion-content ui-helper-reset ui-widget-content ui-corner-bottom ui-accordion-content-active\" role=\"tabpanel\"\u003e\n\u003cdiv class=\"field-body\"\u003e\n\u003cp\u003eThe 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. This is the servo on the \u003ca href=\"\/products\/activitybot-360-robot-kit\/\" rel=\"noopener\" target=\"_blank\"\u003eActivityBot 360° Robot (\u003cspan\u003e32600)\u003c\/span\u003e\u003c\/a\u003e, and it can also be used with the micro:bit-based \u003ca href=\"\/products\/cyber-bot-robot-kit-with-micro-bit\/\" rel=\"noopener\" target=\"_blank\"\u003ecyber:bot robot (\u003cspan\u003e32700)\u003c\/span\u003e\u003c\/a\u003e as an optional upgrade.\u003c\/p\u003e\n\u003cp\u003eLike most continuous rotation servos, the Feedback 360° servo 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.\u003c\/p\u003e\n\u003cp\u003eUtilizing this feedback signal, your application can cause the servo to turn to and hold any angle, much like a standard servo but with an unlimited range of motion.  Or, rotate the servo continuously at a controlled, verifiable speed—up to 120 RPM—as a robot drive motor.  Control signal response is nicely linear across the speed control range.\u003c\/p\u003e\n\u003ch5\u003e\u003cspan class=\"forte\"\u003eFeatures:\u003c\/span\u003e\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eBidirectional, continuous, feedback-controllable rotation from -120 to 120 RPM\u003c\/li\u003e\n\u003cli\u003ePWM positional feedback across entire angular range\u003c\/li\u003e\n\u003cli\u003eInternal Hall effect position sensor, which is not subject to wear or sensor deadband as are potentiometer-style feedback systems\u003c\/li\u003e\n\u003cli\u003eNo need to manually “center” the servo\u003c\/li\u003e\n\u003cli\u003e3-pin ground-power-signal cable plugs onto the Activity Board’s 3-pin header\u003c\/li\u003e\n\u003cli\u003eSeparate single wire with female connector supplies feedback to a separate I\/O pin\u003c\/li\u003e\n\u003cli\u003eFits our Small Robot Wheel and Tire and Servo Wheels\u003c\/li\u003e\n\u003cli\u003eSupported by the cyberbot library for micro:bit, and Propeller C libraries and BlocklyProp blocks for the ActivityBot 360° robot\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e\u003cspan class=\"forte\"\u003eApplication Ideas:\u003c\/span\u003e\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eRobot drive motors\u003c\/li\u003e\n\u003cli\u003eSmall-scale animatronics\u003c\/li\u003e\n\u003cli\u003eInteractive artwork\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e\u003cspan class=\"forte\"\u003eParallax Feedback 360° High Speed Servo Specifications:\u003c\/span\u003e\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eRPM: +\/-120 w\/feedback control, 140 max (+\/- 10) @ 6 V, no load\u003c\/li\u003e\n\u003cli\u003eGears: POM\u003c\/li\u003e\n\u003cli\u003eCase: Nylon \u0026amp; fiberglass\u003c\/li\u003e\n\u003cli\u003eSpline: 25-tooth, 5.96 mm OD\u003c\/li\u003e\n\u003cli\u003ePeak stall torque @ 6 V: 2.2 kg-cm (30.5 oz-in)\u003c\/li\u003e\n\u003cli\u003eVoltage requirements: 6 VDC typical, 5–8.4 VDC max range*\u003c\/li\u003e\n\u003cli\u003eCurrent requirements: 15 mA (+\/- 10) idle, 150 mA (+\/- 40) no-load, 1200 mA stalled\u003c\/li\u003e\n\u003cli\u003eControl signal: PWM,  3–5 V 50 Hz,  1280–1720 µs\u003c\/li\u003e\n\u003cli\u003eControl signal zero-speed deadband:  1480–1520 µs (+\/- 10)\u003c\/li\u003e\n\u003cli\u003eFeedback sensor: Hall effect\u003c\/li\u003e\n\u003cli\u003eFeedback signal: PWM, 3.3V,  910 Hz, 2.7–97.1% duty cycle\u003c\/li\u003e\n\u003cli\u003eProduct weight: 1.4 oz ( 40 g)\u003c\/li\u003e\n\u003cli\u003eCable length: ~ 9.8 in (250 mm)\u003c\/li\u003e\n\u003cli\u003eDimensions: approx. 2.15 x 1.46 x 0.79 in (50.4 x 37.2 x 20 mm)\u003c\/li\u003e\n\u003cli\u003eMounting hole spacing: 10 x 49.5 mm on center\u003c\/li\u003e\n\u003cli\u003eOperating temperature range: 5 to 158 °F (-15 to +70 °C)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e*5 VDC is absolute minimum required for no-load angular position control.  5.8 to 8 VDC is recommended for continuous rotation speed control.\u003c\/p\u003e\n\u003cdiv\u003eNote: Small variations in acceleration and torque can occur between manufacturing runs. For differential-drive robots, we recommend replacing both servos at the same time to help maintain consistency in maneuvers.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch5\u003eResource Links\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/learn.parallax.com\/tutorials\/robot\/cyberbot\/upgrade-your-cyberbot-feedback-360-servos\" rel=\"noopener\" target=\"_blank\"\u003eUpgrade Your cyber:bot with Feedback 360 Servos (Learn site)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/learn.parallax.com\/support\/reference\/cyberbot-library-reference\" rel=\"noopener\" target=\"_blank\"\u003ecyber:bot Library Reference\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/learn.parallax.com\/tutorials\/grade\/grades-9\/activitybot\" rel=\"noopener\" target=\"_blank\"\u003eActivityBot C and BlocklyProp Tutorials\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":53397216559413,"sku":"900-00360","price":27.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/6307\/2821\/files\/5f3a6f9e-900-00360b.jpg?v=1787781812","url":"https:\/\/shop.parallax.com\/products\/parallax-feedback-360-high-speed-servo","provider":"Parallax Inc","version":"1.0","type":"link"}