{"product_id":"drone-servo-motor-airdrop-system無人機舵機空投裝置","title":"drone Servo Motor Airdrop System(無人機舵機空投裝置)","description":"\u003ch2\u003e\u003cstrong\u003eSG90 Servo-Driven Payload Drop Mechanism for Drones (3D Printable)\u003c\/strong\u003e\u003c\/h2\u003e\u003cp\u003eThis is a lightweight and minimalistic \u003cstrong\u003epayload drop mechanism\u003c\/strong\u003e powered by a standard \u003cstrong\u003eSG90 micro servo\u003c\/strong\u003e, designed for FPV drones and multirotors.\u003cbr\u003eThe entire system requires \u003cstrong\u003eonly one SG90 servo, a 20mm wide strap, and the screws included with the servo\u003c\/strong\u003e—making it extremely easy to assemble, repair, and customize.\u003c\/p\u003e\u003cp\u003eTested with small lightweight items such as water bottles, small supply packs, and markers. Perfect for DIY drone builders, demonstrations, and educational use.\u003c\/p\u003e\u003ch2\u003e✨ \u003cstrong\u003eFeatures\u003c\/strong\u003e\n\u003c\/h2\u003e\u003ch3\u003e\u003cstrong\u003e🔩 Simple, durable, and lightweight\u003c\/strong\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAll structural parts are fully 3D printable.\u003c\/li\u003e\n\u003cli\u003eNo complex linkages—easy to build and very reliable.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e\u003cstrong\u003e⚙️ Direct-drive SG90 release mechanism\u003c\/strong\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThe servo directly pulls the latch for quick and responsive release.\u003c\/li\u003e\n\u003cli\u003eWorks with any RC AUX channel or flight controller output.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e\u003cstrong\u003e🧵 Universal 20mm strap mount\u003c\/strong\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUses a \u003cstrong\u003e20mm wide fabric strap or Velcro band\u003c\/strong\u003e as the main attachment loop.\u003c\/li\u003e\n\u003cli\u003eStrap length is flexible—use any length depending on your payload.\u003c\/li\u003e\n\u003cli\u003eAllows mounting objects of various shapes and sizes.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e📦 \u003cstrong\u003eRequired Parts (Minimal Setup)\u003c\/strong\u003e\n\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e1× SG90 Micro Servo\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1× 20mm wide fabric strap \/ Velcro strap\u003c\/strong\u003e (any length)\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eServo arm screw (included with SG90)\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e👉 \u003cstrong\u003eNo additional hardware required!\u003c\/strong\u003e\u003cbr\u003eThe entire mechanism is: printed parts + servo + strap.\u003c\/p\u003e\u003ch2\u003e🛠 \u003cstrong\u003eInstallation\u003c\/strong\u003e\n\u003c\/h2\u003e\u003col\u003e\n\u003cli\u003eMount the printed base to the bottom of your drone frame.\u003c\/li\u003e\n\u003cli\u003eInsert and secure the SG90 servo using its included screws.\u003c\/li\u003e\n\u003cli\u003eThread the 20mm strap through the printed slots and wrap it around your payload.\u003c\/li\u003e\n\u003cli\u003eConnect the servo to an AUX channel on your receiver or flight controller.\u003c\/li\u003e\n\u003cli\u003eTest the open\/close movement and adjust the servo angle if needed.\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch2\u003e🧪 \u003cstrong\u003eRecommended Print Settings\u003c\/strong\u003e\n\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMaterial: PLA or PETG\u003c\/li\u003e\n\u003cli\u003eInfill: 25–35%\u003c\/li\u003e\n\u003cli\u003eWall count: 2–3\u003c\/li\u003e\n\u003cli\u003eLayer height: 0.2 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e🎯 \u003cstrong\u003eUse Cases\u003c\/strong\u003e\n\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDrone delivery demonstrations\u003c\/li\u003e\n\u003cli\u003eFPV fun missions\u003c\/li\u003e\n\u003cli\u003eSTEAM \/ educational projects\u003c\/li\u003e\n\u003cli\u003eLight payload or marker drop tests\u003c\/li\u003e\n\u003cli\u003eDIY drone experiments\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eDesign by mad dog on MakerWorld (license: BY-SA).\u003c\/p\u003e","brand":"Mymadmanlab","offers":[{"title":"Default Title","offer_id":67369625092400,"sku":null,"price":4.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0987\/0809\/5280\/files\/0_94ff86f9-b9e7-48a0-b713-7360845e60f0.png?v=1784079566","url":"https:\/\/mymadmanlab.com\/products\/drone-servo-motor-airdrop-system%e7%84%a1%e4%ba%ba%e6%a9%9f%e8%88%b5%e6%a9%9f%e7%a9%ba%e6%8a%95%e8%a3%9d%e7%bd%ae","provider":"Mymadmanlab.com","version":"1.0","type":"link"}