{"product_id":"emax-es08ma-ii-micro-servo-12g-metal-gear-analog-for-rc-models-robot-arm-stem-raspberry-pi-projects","title":"EMAX ES08MA II Micro Servo 12g Metal Gear Analog - for RC Models, Robot Arm, STEM, Raspberry Pi Projects","description":"\u003cp\u003eThe EMAX ES08MA II is a 12-gram micro servo with metal gears and an analog control circuit that delivers 0.12 sec\/60° speed at 4.8V and 1.6 kg·cm torque. Its compact footprint (23 × 11.5 × 24 mm) makes it a natural fit for tight spaces in RC airplanes, boats, cars, robot arms, and educational projects like Raspberry Pi builds. Each unit is a genuine EMAX product, backed by a 3-month quality guarantee.\u003c\/p\u003e\n\n\u003ch2\u003eWhat are the exact dimensions and performance numbers?\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e23 × 11.5 × 24 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e12 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWire length\u003c\/td\u003e\n\u003ctd\u003e25 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeed at 4.8V\u003c\/td\u003e\n\u003ctd\u003e0.12 sec\/60°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeed at 6.0V\u003c\/td\u003e\n\u003ctd\u003e0.10 sec\/60°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTorque at 4.8V\u003c\/td\u003e\n\u003ctd\u003e1.6 kg·cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTorque at 6.0V\u003c\/td\u003e\n\u003ctd\u003e2.0 kg·cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl type\u003c\/td\u003e\n\u003ctd\u003eAnalog\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eMetal gears give this servo better resistance to wear than plastic alternatives, especially useful in applications where the servo is under constant load or shock. The analog circuit provides smooth, proportional movement, which is important for precise positioning in robot arms.\u003c\/p\u003e\n\n\u003ch2\u003eWhich projects benefit from the ES08MA II's small size and metal gears?\u003c\/h2\u003e\n\u003cp\u003eThe 12-gram weight and 23 mm length allow this servo to fit inside small RC models or function as a joint in mini robot arms. Hobbyists often choose it for lightweight RC planes where every gram counts, or for RC boats that need a compact steering actuator. In the STEM classroom, it works well with Raspberry Pi and Arduino kits (standard servo libraries). The metal gears also handle repeated motion better than plastic, so it suits robotic arms that cycle frequently.\u003c\/p\u003e\n\n\u003ch2\u003eWhat does the warranty cover?\u003c\/h2\u003e\n\u003cp\u003eEach servo comes with a 3-month free replacement or refund promise for any quality issues. If something goes wrong, scan the QR code included in the package to contact the seller directly. This policy applies to the original purchaser.\u003c\/p\u003e\n\n\u003ch2\u003eFour quick questions about the EMAX ES08MA II\u003c\/h2\u003e\n\u003ch3\u003eHow fast does this servo move?\u003c\/h3\u003e\n\u003cp\u003eAt 4.8V it rotates 60° in 0.12 seconds; at 6.0V that drops to 0.10 seconds.\u003c\/p\u003e\n\u003ch3\u003eWhat is the torque output?\u003c\/h3\u003e\n\u003cp\u003eAt 4.8V it produces 1.6 kg·cm, and at 6.0V it reaches 2.0 kg·cm.\u003c\/p\u003e\n\u003ch3\u003eWhat is the wire length?\u003c\/h3\u003e\n\u003cp\u003e25 cm (about 10 inches).\u003c\/p\u003e\n\u003ch3\u003eCan I use this with a Raspberry Pi?\u003c\/h3\u003e\n\u003cp\u003eYes, the product is explicitly described as suitable for Raspberry Pi and other STEM projects, connecting via the standard 3-wire servo interface.\u003c\/p\u003e","brand":"HAWK'S WORK","offers":[{"title":"Default Title","offer_id":58075794538799,"sku":null,"price":24.61,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/4478\/7503\/files\/emax-es08ma-ii-micro-servo-12g-metal-gear-analog---for-rc-models-robot-arm-stem-raspberry-pi-projects-1.jpg?v=1781516975","url":"https:\/\/toysforkid.co.uk\/products\/emax-es08ma-ii-micro-servo-12g-metal-gear-analog-for-rc-models-robot-arm-stem-raspberry-pi-projects","provider":"Toys For Kid","version":"1.0","type":"link"}