{"product_id":"rc-servo-tester-centering-tool-esc-motor-controller","title":"RC Servo Tester Centering Tool ESC Motor controller","description":"Essential diagnostic tool for RC enthusiasts and builders. This servo tester and ESC motor checker delivers high-precision centering and performance verification for aircraft, helicopters, and remote control models. Test servo response, check motor function, and verify ESC calibration without a receiver or transmitter. Compact and portable—ideal for pre-flight checks, troubleshooting, and setup verification. Compatible with standard RC servo connectors and brushless ESC systems. Perfect for competitive pilots, hobbyists, and technicians who demand accuracy and reliability in their RC equipment diagnostics.","brand":"The Tinkers Inc. Hobbies","offers":[{"title":"Default Title","offer_id":45842098782252,"sku":null,"price":14.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/8082\/6156\/files\/Screenshot2026-07-24124007.png?v=1784918455","url":"https:\/\/thetinkersinc.com\/products\/rc-servo-tester-centering-tool-esc-motor-controller","provider":"The Tinkers Inc. Hobbies","version":"1.0","type":"link"}