{"product_id":"feetech-fs90r-9g-continuous-rotation-micro-servo-motor","title":"FEETECH FS90R 9g Micro Continuous Rotation Servo Motor 360° Mini RC Servo for Robot Car Wheel Drive","description":"\u003ch2 data-end=\"122\" data-start=\"103\" data-section-id=\"1p927wt\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp data-end=\"442\" data-start=\"124\"\u003eThe FEETECH FS90R is a compact 9g \u003ca href=\"https:\/\/robotdoo.com\/collections\/servo-motors\"\u003econtinuous rotation micro servo\u003c\/a\u003e designed for small robot vehicles, DIY robotics projects, educational platforms, and RC applications. Unlike standard positional servos, the FS90R supports continuous 360° rotation, making it suitable for wheel drive systems and mobile robot platforms.\u003c\/p\u003e\n\u003cp data-end=\"627\" data-start=\"444\"\u003eWith lightweight construction, compact dimensions, and low power consumption, the FS90R is widely used in mini robot cars, smart vehicles, STEM projects, and embedded control systems.\u003c\/p\u003e\n\u003cp data-end=\"627\" data-start=\"444\"\u003e \u003c\/p\u003e\n\u003chr data-end=\"632\" data-start=\"629\"\u003e\n\u003ch2 data-end=\"649\" data-start=\"634\" data-section-id=\"1ma7m6t\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-end=\"1017\" data-start=\"651\"\u003e\n\u003cli data-end=\"683\" data-start=\"651\" data-section-id=\"u8sug9\"\u003e360° continuous rotation servo\u003c\/li\u003e\n\u003cli data-end=\"715\" data-start=\"684\" data-section-id=\"hfc3vo\"\u003eCompact 9g micro servo design\u003c\/li\u003e\n\u003cli data-end=\"761\" data-start=\"716\" data-section-id=\"4vghdc\"\u003eSuitable for robot wheel drive applications\u003c\/li\u003e\n\u003cli data-end=\"785\" data-start=\"762\" data-section-id=\"rrrb28\"\u003eAnalog control system\u003c\/li\u003e\n\u003cli data-end=\"821\" data-start=\"786\" data-section-id=\"e0e6wr\"\u003eLightweight and easy to integrate\u003c\/li\u003e\n\u003cli data-end=\"866\" data-start=\"822\" data-section-id=\"ppvval\"\u003eCompatible with standard PWM servo signals\u003c\/li\u003e\n\u003cli data-end=\"889\" data-start=\"867\" data-section-id=\"1e2bmq5\"\u003eCore motor structure\u003c\/li\u003e\n\u003cli data-end=\"917\" data-start=\"890\" data-section-id=\"hrflvj\"\u003ePlastic gear transmission\u003c\/li\u003e\n\u003cli data-end=\"942\" data-start=\"918\" data-section-id=\"fvbevq\"\u003eJR connector interface\u003c\/li\u003e\n\u003cli data-end=\"1017\" data-start=\"943\" data-section-id=\"1fqobhf\"\u003eIdeal for Arduino, Raspberry Pi, ESP32, STM32, and DIY robotics projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"1022\" data-start=\"1019\"\u003e\n\u003ch2 data-end=\"1051\" data-start=\"1024\" data-section-id=\"1cgu054\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\" data-end=\"2042\" data-start=\"1053\"\u003e\n\u003cthead data-end=\"1077\" data-start=\"1053\"\u003e\n\u003ctr data-end=\"1077\" data-start=\"1053\"\u003e\n\u003cth class=\"\" data-col-size=\"sm\" data-end=\"1060\" data-start=\"1053\"\u003eItem\u003c\/th\u003e\n\u003cth class=\"\" data-col-size=\"sm\" data-end=\"1077\" data-start=\"1060\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-end=\"2042\" data-start=\"1088\"\u003e\n\u003ctr data-end=\"1105\" data-start=\"1088\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1096\" data-start=\"1088\"\u003eModel\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1105\" data-start=\"1096\"\u003eFS90R\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1154\" data-start=\"1106\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1119\" data-start=\"1106\"\u003eServo Type\u003c\/td\u003e\n\u003ctd data-end=\"1154\" data-start=\"1119\" data-col-size=\"sm\"\u003eContinuous Rotation Micro Servo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1186\" data-start=\"1155\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1175\" data-start=\"1155\"\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1186\" data-start=\"1175\"\u003e4V–7.4V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1224\" data-start=\"1187\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1211\" data-start=\"1187\"\u003eRated Voltage Options\u003c\/td\u003e\n\u003ctd data-end=\"1224\" data-start=\"1211\" data-col-size=\"sm\"\u003e4.8V \/ 6V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1259\" data-start=\"1225\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1248\" data-start=\"1225\"\u003eNo Load Speed (4.8V)\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1259\" data-start=\"1248\"\u003e120 RPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1292\" data-start=\"1260\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1281\" data-start=\"1260\"\u003eNo Load Speed (6V)\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1292\" data-start=\"1281\"\u003e150 RPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1327\" data-start=\"1293\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1318\" data-start=\"1293\"\u003eRunning Current (4.8V)\u003c\/td\u003e\n\u003ctd data-end=\"1327\" data-start=\"1318\" data-col-size=\"sm\"\u003e150mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1360\" data-start=\"1328\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1351\" data-start=\"1328\"\u003eRunning Current (6V)\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1360\" data-start=\"1351\"\u003e180mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1396\" data-start=\"1361\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1383\" data-start=\"1361\"\u003eStall Torque (4.8V)\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1396\" data-start=\"1383\"\u003e1.3 kg·cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1430\" data-start=\"1397\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1417\" data-start=\"1397\"\u003eStall Torque (6V)\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1430\" data-start=\"1417\"\u003e1.5 kg·cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1463\" data-start=\"1431\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1454\" data-start=\"1431\"\u003eStall Current (4.8V)\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1463\" data-start=\"1454\"\u003e600mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1494\" data-start=\"1464\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1485\" data-start=\"1464\"\u003eStall Current (6V)\u003c\/td\u003e\n\u003ctd data-end=\"1494\" data-start=\"1485\" data-col-size=\"sm\"\u003e800mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1523\" data-start=\"1495\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1510\" data-start=\"1495\"\u003eIdle Current\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1523\" data-start=\"1510\"\u003e5mA \/ 6mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1564\" data-start=\"1524\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1539\" data-start=\"1524\"\u003eRated Torque\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1564\" data-start=\"1539\"\u003e0.4 kg·cm \/ 0.5 kg·cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1598\" data-start=\"1565\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1581\" data-start=\"1565\"\u003eRated Current\u003c\/td\u003e\n\u003ctd data-end=\"1598\" data-start=\"1581\" data-col-size=\"sm\"\u003e200mA \/ 250mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1629\" data-start=\"1599\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1617\" data-start=\"1599\"\u003eDead Band Width\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1629\" data-start=\"1617\"\u003e≤90 μsec\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1662\" data-start=\"1630\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1649\" data-start=\"1630\"\u003eNeutral Position\u003c\/td\u003e\n\u003ctd data-end=\"1662\" data-start=\"1649\" data-col-size=\"sm\"\u003e1500 μsec\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1701\" data-start=\"1663\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1683\" data-start=\"1663\"\u003ePulse Width Range\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1701\" data-start=\"1683\"\u003e1200–1800 μsec\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1749\" data-start=\"1702\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1721\" data-start=\"1702\"\u003eOperating Travel\u003c\/td\u003e\n\u003ctd data-end=\"1749\" data-start=\"1721\" data-col-size=\"sm\"\u003e360° Continuous Rotation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1773\" data-start=\"1750\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1766\" data-start=\"1750\"\u003eGear Material\u003c\/td\u003e\n\u003ctd data-end=\"1773\" data-start=\"1766\" data-col-size=\"sm\"\u003ePOM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1803\" data-start=\"1774\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1789\" data-start=\"1774\"\u003eBearing Type\u003c\/td\u003e\n\u003ctd data-end=\"1803\" data-start=\"1789\" data-col-size=\"sm\"\u003eNo Bearing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1831\" data-start=\"1804\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1817\" data-start=\"1804\"\u003eMotor Type\u003c\/td\u003e\n\u003ctd data-end=\"1831\" data-start=\"1817\" data-col-size=\"sm\"\u003eCore Motor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1854\" data-start=\"1832\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1845\" data-start=\"1832\"\u003eGear Ratio\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1854\" data-start=\"1845\"\u003e1\/263\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1878\" data-start=\"1855\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1870\" data-start=\"1855\"\u003eCable Length\u003c\/td\u003e\n\u003ctd data-end=\"1878\" data-start=\"1870\" data-col-size=\"sm\"\u003e25cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1902\" data-start=\"1879\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1896\" data-start=\"1879\"\u003eConnector Type\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1902\" data-start=\"1896\"\u003eJR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1923\" data-start=\"1903\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1912\" data-start=\"1903\"\u003eWeight\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1923\" data-start=\"1912\"\u003e10 ± 1g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1960\" data-start=\"1924\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1937\" data-start=\"1924\"\u003eDimensions\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1960\" data-start=\"1937\"\u003e22.5 × 12 × 27.7 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2002\" data-start=\"1961\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1985\" data-start=\"1961\"\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd data-end=\"2002\" data-start=\"1985\" data-col-size=\"sm\"\u003e-10°C to 60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2042\" data-start=\"2003\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2025\" data-start=\"2003\"\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd data-end=\"2042\" data-start=\"2025\" data-col-size=\"sm\"\u003e-30°C to 80°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr data-end=\"2047\" data-start=\"2044\"\u003e\n\u003ch2 data-end=\"2077\" data-start=\"2049\" data-section-id=\"11762sg\"\u003eMechanical Specifications\u003c\/h2\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\" data-end=\"2263\" data-start=\"2079\"\u003e\n\u003cthead data-end=\"2103\" data-start=\"2079\"\u003e\n\u003ctr data-end=\"2103\" data-start=\"2079\"\u003e\n\u003cth class=\"\" data-col-size=\"sm\" data-end=\"2086\" data-start=\"2079\"\u003eItem\u003c\/th\u003e\n\u003cth class=\"\" data-col-size=\"sm\" data-end=\"2103\" data-start=\"2086\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-end=\"2263\" data-start=\"2114\"\u003e\n\u003ctr data-end=\"2142\" data-start=\"2114\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2126\" data-start=\"2114\"\u003eHorn Type\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2142\" data-start=\"2126\"\u003e21T \/ 4.86mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2163\" data-start=\"2143\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2154\" data-start=\"2143\"\u003eBacklash\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2163\" data-start=\"2154\"\u003e≤2.0°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2187\" data-start=\"2164\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2181\" data-start=\"2164\"\u003eRocker Phantom\u003c\/td\u003e\n\u003ctd data-end=\"2187\" data-start=\"2181\" data-col-size=\"sm\"\u003e0°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2221\" data-start=\"2188\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2210\" data-start=\"2188\"\u003eOutput Rocker Screw\u003c\/td\u003e\n\u003ctd data-end=\"2221\" data-start=\"2210\" data-col-size=\"sm\"\u003ePB2.0×4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2263\" data-start=\"2222\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2241\" data-start=\"2222\"\u003eCable Definition\u003c\/td\u003e\n\u003ctd data-end=\"2263\" data-start=\"2241\" data-col-size=\"sm\"\u003eSignal \/ VCC \/ GND\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr data-end=\"2268\" data-start=\"2265\"\u003e\n\u003ch2 data-end=\"2289\" data-start=\"2270\" data-section-id=\"6hv2og\"\u003ePackage Includes\u003c\/h2\u003e\n\u003cul data-end=\"2393\" data-start=\"2291\"\u003e\n\u003cli data-end=\"2336\" data-start=\"2291\" data-section-id=\"8ftorc\"\u003e1 × FEETECH FS90R Continuous Rotation Servo\u003c\/li\u003e\n\u003cli data-end=\"2375\" data-start=\"2337\" data-section-id=\"364n8d\"\u003eServo horns and mounting accessories\u003c\/li\u003e\n\u003cli data-end=\"2393\" data-start=\"2376\" data-section-id=\"1jbwhqe\"\u003eMounting screws\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"2398\" data-start=\"2395\"\u003e\n\u003ch2 data-end=\"2423\" data-start=\"2400\" data-section-id=\"164os46\"\u003eTypical Applications\u003c\/h2\u003e\n\u003cul data-end=\"2623\" data-start=\"2425\"\u003e\n\u003cli data-end=\"2442\" data-start=\"2425\" data-section-id=\"zydcss\"\u003eMini robot cars\u003c\/li\u003e\n\u003cli data-end=\"2470\" data-start=\"2443\" data-section-id=\"v8sg8m\"\u003eSmart vehicle wheel drive\u003c\/li\u003e\n\u003cli data-end=\"2494\" data-start=\"2471\" data-section-id=\"1kzjs1z\"\u003eDIY robotics projects\u003c\/li\u003e\n\u003cli data-end=\"2520\" data-start=\"2495\" data-section-id=\"pyfpe2\"\u003eArduino robot platforms\u003c\/li\u003e\n\u003cli data-end=\"2542\" data-start=\"2521\" data-section-id=\"1ofvudk\"\u003eSTEM education kits\u003c\/li\u003e\n\u003cli data-end=\"2567\" data-start=\"2543\" data-section-id=\"1yt6gcd\"\u003eRC electronic projects\u003c\/li\u003e\n\u003cli data-end=\"2589\" data-start=\"2568\" data-section-id=\"1jdlsio\"\u003eSmall mobile robots\u003c\/li\u003e\n\u003cli data-end=\"2623\" data-start=\"2590\" data-section-id=\"f0r371\"\u003eExperimental automation systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"2628\" data-start=\"2625\"\u003e\n\u003ch2 data-end=\"2662\" data-start=\"2630\" data-section-id=\"101wcfe\"\u003eWhy Choose the FEETECH FS90R?\u003c\/h2\u003e\n\u003cp data-end=\"2986\" data-start=\"2664\"\u003eThe FS90R combines compact size, lightweight construction, and continuous rotation capability in a reliable micro servo platform. Its compatibility with standard servo PWM control makes it easy to integrate into robotics and embedded systems while providing smooth wheel-drive performance for compact robotic applications.\u003c\/p\u003e","brand":"FeeTech","offers":[{"title":"Default Title","offer_id":47635080806630,"sku":"FS90R","price":11.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0954\/0326\/files\/01_1eb83eee-63a7-480e-9eed-c211bb88ddb7.png?v=1778122935","url":"https:\/\/robotdoo.com\/products\/feetech-fs90r-9g-continuous-rotation-micro-servo-motor","provider":"RobotDoo","version":"1.0","type":"link"}