{"product_id":"src-flashhobby-arthur40a-arthur40a-32bit-esc","title":"Flashhobby Arthur A40A Slim BLHeli_32 40A Brushless ESC 3-6S LiPo DShot1200 PWM Oneshot Multishot","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003e\u003ca href=\"https:\/\/rcdrone.top\/collections\/flashhobby\" title=\"Flashhobby\"\u003eFlashhobby\u003c\/a\u003e Arthur A40A is a slim 32-bit brushless ESC designed for 3-6S LiPo setups, supporting DShot1200 and multiple signal protocols for RC multirotor and other RC aircraft builds.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBLHELI_32bit firmware (supports online configuration and firmware upgrade via signal wire)\u003c\/li\u003e\n\u003cli\u003e32-bit ARM Cortex MCU: STM32F051, 48MHZ; throttle 2048 resolution ratio; strong anti-interference capacity\u003c\/li\u003e\n\u003cli\u003eBuilt-in sensor for temperature \/ output power \/ output current reaction and programmable protection\u003c\/li\u003e\n\u003cli\u003eCurrent Meter function to help show current indication of OSD\u003c\/li\u003e\n\u003cli\u003eSelf-adaption control system for compatibility with motors in the market\u003c\/li\u003e\n\u003cli\u003eSupports up to 500HZ PWM\u003c\/li\u003e\n\u003cli\u003eTwisted-pair signal wire to lower crosstalk and improve stability\u003c\/li\u003e\n\u003cli\u003eDouble voltage protection for MCU hardware, driver circuit, and MOSFET\u003c\/li\u003e\n\u003cli\u003eLow internal resistance MOSFET process and professional MOS driver chip for efficiency\u003c\/li\u003e\n\u003cli\u003eMOSFET covered with aluminum sheet for cooling\u003c\/li\u003e\n\u003cli\u003e6 layer thicken PCB to lower resistance, reduce heat, and increase impact resistance current\u003c\/li\u003e\n\u003cli\u003eWith USB linker: programmable throttle settings (positive\/negative), two way mode, FPV 3D mode, motor speed, braking, PWM frequency, inlet angle speed setting, onboard RGB LED color, beep\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eArthur A40A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFirmware\u003c\/td\u003e\n\u003ctd\u003eBLHELI_32bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking Voltage\u003c\/td\u003e\n\u003ctd\u003e3-6S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous Current\u003c\/td\u003e\n\u003ctd\u003e40A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBurst Current\u003c\/td\u003e\n\u003ctd\u003e45A (≤10s)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e11*34.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet Weight\u003c\/td\u003e\n\u003ctd\u003e6.4g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported Protocols\u003c\/td\u003e\n\u003ctd\u003eDshot1200 \/ 600 \/ 300 \/ 150, PWM, Oneshot125\/42, Multishot, Damped Mode\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMCU\u003c\/td\u003e\n\u003ctd\u003eSTM32F051 (ARM Cortex), 48MHZ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRC racing multirotor \/ multi-axis builds\u003c\/li\u003e\n\u003cli\u003eFixed-wing and helicopter applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor wiring, configuration, or compatibility questions, contact support@rcdrone.top or visit https:\/\/rcdrone.top\/.\u003c\/p\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"Flashhobby Arthur 40A BLHeli_32bit slim 40A 3-6S Dshot1200 Ready Brushless ESC\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Flashhobby-Arthur-40A-BLHeli32bit-slim-40A-3-6S-Dshot1200.jpg?v=1775971554\"\u003e\u003cp\u003eThe Flashhobby Arthur A40A slim ESC comes pre-wired with battery leads and a signal connector for straightforward installation.\u003c\/p\u003e\n\u003cimg alt=\"Flashhobby Arthur 40A BLHeli_32bit slim 40A 3-6S Dshot1200 Ready Brushless ESC\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Flashhobby-Arthur-40A-BLHeli32bit-slim-40A-3-6S-Dshot1200_0ffc19ac-47e5-4233-9563-2d315be5097c.jpg?v=1775971561\"\u003e\u003cp\u003eFlashhobby Arthur A40A slim BLHeli_32 \u003ca href=\"https:\/\/rcdrone.top\/collections\/drone-esc\" title=\"Electronic Speed Controller\"\u003eESC\u003c\/a\u003e features a 40A rating and labeled solder pads for tidy 3–6S LiPo wiring.\u003c\/p\u003e\n\u003cimg alt=\"Flashhobby Arthur 40A BLHeli_32bit slim 40A 3-6S Dshot1200 Ready Brushless ESC\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Flashhobby-Arthur-40A-BLHeli32bit-slim-40A-3-6S-Dshot1200_94ca0092-ba44-48cd-bad1-923c4fd1515d.jpg?v=1775971568\"\u003e\u003cp\u003eThe Flashhobby Arthur A40A slim 40A ESC fits neatly along an FPV drone arm to keep wiring compact and secure.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Flashhobby","offers":[{"title":"Default Title","offer_id":51411337674976,"sku":"Flashhobby-Arthur40A","price":45.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/1-min_1714709.jpg?v=1775737542","url":"https:\/\/rcdrone.top\/products\/src-flashhobby-arthur40a-arthur40a-32bit-esc","provider":"RCDrone","version":"1.0","type":"link"}