{"product_id":"40a-esc-for-brushless-motors-in-drones-and-rc-planes","title":"40A ESC for Brushless Motors in Drones and RC Planes","description":"\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003eThe 40A ESC for Brushless Motors in Drones and RC Planes is a high-performance Electronic Speed Controller designed to provide smooth, precise, and reliable control of three-phase brushless DC (BLDC) motors used in multirotor drones, RC airplanes, fixed-wing aircraft, helicopters, boats, and other radio-controlled vehicles. Capable of delivering a continuous current of up to 40A, this ESC offers fast throttle response, high switching efficiency, and dependable motor control for demanding RC and aeromodelling applications. Its lightweight design, advanced protection features, and wide battery compatibility make it an excellent choice for hobbyists, drone builders, aeromodellers, and professional RC enthusiasts.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eBuilt around a high-speed microcontroller and low-resistance MOSFET power stage, the 40A ESC efficiently converts throttle commands from the flight controller or RC receiver into precise three-phase motor drive signals. It supports proportional speed control, rapid acceleration, smooth startup, and stable motor operation across a wide RPM range. Advanced firmware ensures reliable motor commutation, reduced power losses, and improved efficiency, making the ESC suitable for high-performance brushless motors used in drones, RC aircraft, and electric propulsion systems.\u003c\/p\u003e\n\u003cp\u003eThe 40A ESC supports 2S to 4S Lithium Polymer (Li-Po) battery packs and features automatic throttle calibration, low-voltage protection, over-current protection, thermal protection, startup protection, and signal loss protection to improve operational safety. The compact PCB is covered with heat-shrink insulation for electrical protection while maintaining lightweight construction for aircraft applications. The ESC is compatible with standard PWM signals from RC receivers, flight controllers, Arduino, STM32, and other embedded control systems capable of generating servo PWM outputs.\u003c\/p\u003e\n\u003cp\u003eDesigned for students, hobbyists, drone builders, aeromodellers, engineers, researchers, and RC professionals, the 40A ESC is suitable for quadcopters, hexacopters, octocopters, RC airplanes, fixed-wing aircraft, RC boats, UAVs, robotics, educational projects, and DIY electronics. Its efficient power conversion, dependable motor control, and compact design make it an essential component for modern brushless motor-based propulsion systems.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cp\u003e40A Electronic Speed Controller\u003cbr\u003eDesigned for Brushless DC Motors\u003cbr\u003eSuitable for Drones\u003cbr\u003eIdeal for RC Airplanes\u003cbr\u003eCompatible with Fixed-Wing Aircraft\u003cbr\u003eSupports RC Helicopters\u003cbr\u003eSuitable for RC Boats\u003cbr\u003eContinuous Current Rating of 40A\u003cbr\u003eSupports 2S to 4S Li-Po Batteries\u003cbr\u003eHigh-Speed MOSFET Design\u003cbr\u003eFast Throttle Response\u003cbr\u003eSmooth Motor Startup\u003cbr\u003eStable Motor Operation\u003cbr\u003eHigh Conversion Efficiency\u003cbr\u003eLow Power Loss\u003cbr\u003eAutomatic Throttle Calibration\u003cbr\u003eLow Voltage Protection\u003cbr\u003eOver-Current Protection\u003cbr\u003eThermal Protection\u003cbr\u003eSignal Loss Protection\u003cbr\u003eStartup Protection\u003cbr\u003ePWM Signal Compatible\u003cbr\u003eLightweight Construction\u003cbr\u003eHeat-Shrink Protected PCB\u003cbr\u003eEasy Installation\u003cbr\u003eReliable Industrial Quality\u003cbr\u003eSuitable for UAV Applications\u003cbr\u003ePerfect for DIY Electronics\u003cbr\u003eIdeal for Aeromodelling Projects\u003cbr\u003eLong Service Life\u003c\/p\u003e","brand":"Roboracter","offers":[{"title":"Default Title","offer_id":47137196933174,"sku":"PABPGWTE8S","price":749.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/0731\/2694\/files\/40a-esc-brushless-motor--4.png?v=1786047266","url":"https:\/\/roboracter.in\/products\/40a-esc-for-brushless-motors-in-drones-and-rc-planes","provider":"Roboracter","version":"1.0","type":"link"}