{"product_id":"yahboom-sg90-servo-1","title":"Yahboom SG90 9g Servo Platform Kit for Smart Car (Servo Kit), 180° Rotation, HC-SR04 Optional Mount","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eProduct type:\u003c\/strong\u003e Servo kit. This Yahboom SG90 servo with platform for smart car combines a 9g micro servo and a mounting platform for building pan\/tilt-style ultrasonic scanning on a smart car. It is designed for distance measurement and ultrasonic obstacle avoidance experiments with 180° angle range rotation.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e180° angle range rotation\u003c\/li\u003e\n\u003cli\u003ePWM control reference (cycle: 20ms): 0.5ms = 0°, 1ms = 45°, 1.5ms = 90°, 2ms = 135°, 2.5ms = 180°\u003c\/li\u003e\n\u003cli\u003e180° ultrasonic scanning avoiding: the ultrasonic sensor combined with a steering gear pan tilt that can rotate 180° can realize dynamic scanning and ranging in a large area ahead, judge the open position of the relative obstacle, and realize intelligent obstacle avoidance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor product selection and technical support, contact \u003ca href=\"https:\/\/rcdrone.top\/\" rel=\"nofollow\"\u003ehttps:\/\/rcdrone.top\/\u003c\/a\u003e or email \u003ca href=\"mailto:support@rcdrone.top\"\u003esupport@rcdrone.top\u003c\/a\u003e.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ch3\u003eServo platform parameters\u003c\/h3\u003e\u003ctable border=\"1\" cellpadding=\"6\" cellspacing=\"0\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eFixing plate size\u003c\/td\u003e\n\u003ctd\u003e32*32mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFixed hole spacing of copper column\u003c\/td\u003e\n\u003ctd\u003e10mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight (excluding ultrasonic module and copper column)\u003c\/td\u003e\n\u003ctd\u003e35mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight (excluding ultrasonic module and copper column)\u003c\/td\u003e\n\u003ctd\u003e21g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCopper stud thread\u003c\/td\u003e\n\u003ctd\u003eM3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCopper column model\u003c\/td\u003e\n\u003ctd\u003eM3*40mm double-pass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScrew model\u003c\/td\u003e\n\u003ctd\u003eM3*8mm steering gear package screw\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eSize of 9G servo\u003c\/h3\u003e\u003cp\u003eDimensions shown (units not specified in the drawing): 12.00, 32.50, 27.80, 8.56, 23.0, 16.30, 23.20, 27.30; hole diameter: Φ2.20.\u003c\/p\u003e\u003ch3\u003eParameters of 9G servo\u003c\/h3\u003e\u003ctable border=\"1\" cellpadding=\"6\" cellspacing=\"0\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking voltage\u003c\/td\u003e\n\u003ctd\u003e4.8-6.0V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNo-load current\u003c\/td\u003e\n\u003ctd\u003e90mA (4.8V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNo-load speed\u003c\/td\u003e\n\u003ctd\u003e0.13sec\/60° (4.8V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLocked rotor torque\u003c\/td\u003e\n\u003ctd\u003e1.3kgf.cm (4.8V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLocked rotor current\u003c\/td\u003e\n\u003ctd\u003e750mA (4.8V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePulse width range\u003c\/td\u003e\n\u003ctd\u003e500-2500us corresponding 0~180°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAngle accuracy\u003c\/td\u003e\n\u003ctd\u003e180°±3°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDead band width\u003c\/td\u003e\n\u003ctd\u003e8us\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRocker arm type\u003c\/td\u003e\n\u003ctd\u003e20T\/Φ4.9mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLine length\u003c\/td\u003e\n\u003ctd\u003e250mm+5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGear material\u003c\/td\u003e\n\u003ctd\u003ePlastic tooth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput shaft material\u003c\/td\u003e\n\u003ctd\u003ePlastic shaft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShell material\u003c\/td\u003e\n\u003ctd\u003eABS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl mode\u003c\/td\u003e\n\u003ctd\u003ePWM pulse width control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking life\u003c\/td\u003e\n\u003ctd\u003e200,000 Cycles (Min)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e9±0.5g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eUltrasonic parameters (HC-SR04)\u003c\/h3\u003e\u003cp\u003eModule size shown (dimensions units not specified in the diagram): 45, 19, 20, 1.5.\u003c\/p\u003e\u003ctable border=\"1\" cellpadding=\"6\" cellspacing=\"0\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eHC-SR04\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking voltage\u003c\/td\u003e\n\u003ctd\u003e5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating current\u003c\/td\u003e\n\u003ctd\u003e15mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking frequency\u003c\/td\u003e\n\u003ctd\u003e40KHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStatic operating current\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensing angle\u003c\/td\u003e\n\u003ctd\u003e≤15°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003e2CM-4CM (Peak value)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDetection range\u003c\/td\u003e\n\u003ctd\u003e2-400cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHigh-precision\u003c\/td\u003e\n\u003ctd\u003eUp to 0.3cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBlind area\u003c\/td\u003e\n\u003ctd\u003e2cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePin sequence\u003c\/td\u003e\n\u003ctd\u003eVCC, Trig (control terminal), Echo (receiving terminal), GND\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput trigger signal\u003c\/td\u003e\n\u003ctd\u003e10us TTL pulse\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput echo signal\u003c\/td\u003e\n\u003ctd\u003eOutput TTL level signal, proportional to range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLevel output\u003c\/td\u003e\n\u003ctd\u003eTTL level\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eInterface Description\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eServo control port:\u003c\/strong\u003e insert servo line\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eServo input port:\u003c\/strong\u003e Servo VCC, Servo GND\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eController connections (labels shown):\u003c\/strong\u003e GND, Ultrasonic Echo, Ultrasonic Trlg, VCC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltrasonic interface:\u003c\/strong\u003e GND, Echo, Trlg, VCC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNote shown:\u003c\/strong\u003e The red line is the connection between ultrasonic wave and servo platform. The blue line is the connection between the servo platform and the development board\/controller.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat's Included\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eServo platform bracket *2\u003c\/li\u003e\n\u003cli\u003eM3*40mm double pass copper column *2\u003c\/li\u003e\n\u003cli\u003e9G servo\u003c\/li\u003e\n\u003cli\u003eScrew\u003c\/li\u003e\n\u003cli\u003eRudder arm + fixed wing\u003c\/li\u003e\n\u003cli\u003eUltrasonic module (optional)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSmart car distance measurement experiments\u003c\/li\u003e\n\u003cli\u003eUltrasonic scanning obstacle avoidance (180° rotation)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eManuals\u003c\/h2\u003e\u003cp\u003eTutorial link: \u003ca href=\"http:\/\/www.yahboom.net\/study\/SG90-Servo\" rel=\"noopener\" target=\"_blank\"\u003ehttp:\/\/www.yahboom.net\/study\/SG90-Servo\u003c\/a\u003e\u003c\/p\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"Yahboom SG90 9g servo platform with HC‑SR04 ultrasonic sensor mount for 180° scanning\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-SG90-servo-with-platform-for-smart-car.jpg?v=1782189525\"\u003e\u003cp\u003eCombine a 9g micro servo with an ultrasonic sensor mount to build a compact 180° scanning head for smart cars.\u003c\/p\u003e\n\u003cimg alt=\"Micro servo platform illustrating 180° rotation range for ultrasonic obstacle avoidance scanning\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-SG90-servo-with-platform-for-smart-car_d6120c6d-b824-4f97-8b9f-1fa6477f2c9b.jpg?v=1782189534\"\u003e\u003cp\u003eThe pan\/tilt bracket lets the sensor sweep left to right for wider distance measurement coverage.\u003c\/p\u003e\n\u003cimg alt=\"PWM pulse width chart mapping 0.5–2.5 ms signals to servo angles from 0° to 180°\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-SG90-servo-with-platform-for-smart-car_94a14356-4117-44b0-81c4-8f7b4a54fde8.jpg?v=1782189542\"\u003e\u003cp\u003ePWM timing reference makes it easy to command repeatable angles across the full 0–180° range.\u003c\/p\u003e\n\u003cimg alt=\"Smart car obstacle avoidance example using 180° ultrasonic scanning and dynamic ranging\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-SG90-servo-with-platform-for-smart-car_959bd06e-47a0-4940-a155-f786034ac2fc.jpg?v=1782189550\"\u003e\u003cp\u003eDynamic ultrasonic scanning helps a robot car identify open paths and steer around obstacles.\u003c\/p\u003e\n\u003cimg alt=\"Interface wiring diagram for servo control and HC‑SR04 ultrasonic sensor connections on the platform\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-SG90-servo-with-platform-for-smart-car_2dbeae38-06fb-469e-b28d-b878c5855bb7.jpg?v=1782189558\"\u003e\u003cp\u003eClear pin labeling simplifies connecting servo power\/control and the HC‑SR04 Trig\/Echo lines to a controller.\u003c\/p\u003e\n\u003cimg alt=\"Servo platform dimensions and mounting hole spacing diagram, 32×32 mm fixing plate with M3 hardware\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-SG90-servo-with-platform-for-smart-car_a00fc7ee-53c1-4e97-bc58-168a52aa0f9e.jpg?v=1782189566\"\u003e\u003cp\u003eMounting dimensions and M3 hardware details help confirm fit with your chassis and standoffs before assembly.\u003c\/p\u003e\n\u003cimg alt=\"9g micro servo size drawing and specifications table, including 4.8–6V and 500–2500 µs pulse range\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-SG90-servo-with-platform-for-smart-car_aa9fd598-112e-4a2d-bb30-0b074de844d8.jpg?v=1782189575\"\u003e\u003cp\u003eCompact 9g servo dimensions are provided for tight robot builds and pan\/tilt mechanisms.\u003c\/p\u003e\n\u003cimg alt=\"HC‑SR04 ultrasonic module size and parameter table with pin sequence and detection range information\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-SG90-servo-with-platform-for-smart-car_f85b4eea-0281-4f06-a7a1-9f4f353657d7.jpg?v=1782189583\"\u003e\u003cp\u003eHC‑SR04 module dimensions and pin order are included for clean integration into the scanning bracket.\u003c\/p\u003e\n\u003cimg alt=\"Package contents list showing servo platform brackets, copper columns, optional HC‑SR04, screws, and horns\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-SG90-servo-with-platform-for-smart-car_63f837f9-28b7-4314-ae72-c1f237536c7e.jpg?v=1782189591\"\u003e\u003cp\u003eCheck the parts list to confirm you have the bracket plates, standoffs, screws, and servo horn set needed to assemble the mount.\u003c\/p\u003e\n\u003cimg alt=\"Application examples of the assembled ultrasonic scanning servo platform mounted on a robot smart car chassis\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-SG90-servo-with-platform-for-smart-car_58ce2259-5e95-4c49-92ba-ef984d132059.jpg?v=1782189598\"\u003e\u003cp\u003eCommon use case: mounting on a smart car to give the ultrasonic sensor a sweeping field of view.\u003c\/p\u003e\n\u003cimg alt=\"Step-by-step assembly photos for mounting the 9g servo, bracket plates, and ultrasonic sensor module\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-SG90-servo-with-platform-for-smart-car_a76a6d65-cace-447b-82b0-ea8a62a0707a.jpg?v=1782189608\"\u003e\u003cp\u003eA simple build sequence walks from servo mounting to installing the ultrasonic module and fixing the assembly onto a car.\u003c\/p\u003e\n\u003cimg alt=\"Downloadable tutorial and documentation folders for servo, ultrasonic module, and platform setup\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-SG90-servo-with-platform-for-smart-car_4b5fe941-e42a-459b-9ca4-095e8d9bab4e.jpg?v=1782189615\"\u003e\u003cp\u003eReference materials are provided to help you get started with servo control and ultrasonic ranging.\u003c\/p\u003e\n\u003cimg alt=\"Software routines and documentation resources for MSPM0G3507 microcontroller ultrasonic ranging projects\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-SG90-servo-with-platform-for-smart-car_440523e4-8983-4824-b78f-c01fa3dce90e.jpg?v=1782189623\"\u003e\u003cp\u003eIncluded code resources support building ultrasonic distance measurement routines on compatible controllers.\u003c\/p\u003e\n\u003cimg alt=\"Live product photos of the Yahboom SG90 9g servo with mounting platform, with and without HC‑SR04 module\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-SG90-servo-with-platform-for-smart-car_df06d7e7-b390-42de-bf8c-0772c7db73a4.jpg?v=1782189630\"\u003e\u003cp\u003eThe assembled mount is available as a servo platform, with an optional HC‑SR04 ultrasonic module for scanning builds.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Yahboom","offers":[{"title":"Servo platform","offer_id":53139356385504,"sku":"6000300117-1","price":10.39,"currency_code":"USD","in_stock":true},{"title":"Servo platform+ultrasonic module","offer_id":53139356582112,"sku":"6000300117-2","price":12.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/9G_SERVO_PTZ_01.jpg?v=1782140400","url":"https:\/\/rcdrone.top\/nl\/products\/yahboom-sg90-servo-1","provider":"RCDrone","version":"1.0","type":"link"}