{"product_id":"src-flashhobby-arthur-70a-arthur-70a-32bit-esc","title":"Flashhobby Arthur 70A 32Bit ESC 3-6S BLHeli_32, DShot1200, 70A Cont\/75A Burst, 21*42 mm","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eFlashhobby Arthur 70A 32Bit \u003ca href=\"https:\/\/rcdrone.top\/collections\/drone-esc\" title=\"Electronic Speed Controller\"\u003eESC\u003c\/a\u003e is a BLHeli_32bit electronic speed controller (ESC) designed for 3-6S setups, supporting DShot1200 and multiple other throttle protocols. It uses a 32-bit ARM Cortex MCU (STM32F051, 48 MHz) and is built on a 6-layer thick PCB for lower resistance and improved durability.\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\u003eSupports DShot1200 \/ 600 \/ 300 \/ 150, PWM, Oneshot125\/42, Multishot, and Damped Mode\u003c\/li\u003e\n\u003cli\u003e32-bit MCU: STM32F051 (48 MHz); throttle 2048 resolution ratio and anti-interference capability\u003c\/li\u003e\n\u003cli\u003eBuilt-in sensor for temperature, output power, output current; programmable protection\u003c\/li\u003e\n\u003cli\u003eCurrent Meter for OSD current indication\u003c\/li\u003e\n\u003cli\u003eProgrammable via USB linker: bidirectional (positive\/negative), two-way mode, FPV 3D mode, motor speed, braking, PWM frequency, timing settings, onboard RGB LED color, beep, etc.\u003c\/li\u003e\n\u003cli\u003eSelf-adaption control system compatible with motors in the market; supports up to 500 Hz PWM\u003c\/li\u003e\n\u003cli\u003eOptimized for multi-axis response and throttle curve; also suitable for fixed-wing and helicopter applications\u003c\/li\u003e\n\u003cli\u003eTwisted-pair signal wire helps reduce crosstalk for more stable operation\u003c\/li\u003e\n\u003cli\u003eMCU hardware, driver circuit, and MOSFETs with double voltage protection\u003c\/li\u003e\n\u003cli\u003eLow internal resistance MOSFET process and dedicated MOS driver chip for efficiency\u003c\/li\u003e\n\u003cli\u003eMOSFET covered with aluminum sheet for cooling efficiency and stability\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eFlashhobby Arthur 70A 32Bit ESC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e21*42 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet Weight\u003c\/td\u003e\n\u003ctd\u003e9.52 g\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\u003e70A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBurst Current\u003c\/td\u003e\n\u003ctd\u003e75A (≤10s)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported Protocols \/ Modes\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\u003eFirmware\u003c\/td\u003e\n\u003ctd\u003eBLHELI_32bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMCU\u003c\/td\u003e\n\u003ctd\u003eSTM32F051, 48 MHz (ARM Cortex)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMultirotor (multi-axis) builds\u003c\/li\u003e\n\u003cli\u003eFixed-wing aircraft\u003c\/li\u003e\n\u003cli\u003eRC helicopter\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eNotes\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eA BLHeliSuite32 configuration screen example shows: BLHeli_32 Revision 32.9, motor direction (Normal), timing (16 deg), minimum throttle (1040), maximum throttle (1960), and PWM frequency (24 kHz).\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eFor compatibility questions or build support, contact https:\/\/rcdrone.top\/ or email support@rcdrone.top.\u003c\/p\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"Flashhobby Arthur 70A 32Bit ESC\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Flashhobby-Arthur-70A-32Bit-ESC.jpg?v=1775972034\"\u003e\u003cp\u003eThe \u003ca href=\"https:\/\/rcdrone.top\/collections\/flashhobby\" title=\"Flashhobby\"\u003eFlashhobby\u003c\/a\u003e Arthur 70A BLHeli_32 ESC comes with soldered power leads and a compact inline layout for clean installs.\u003c\/p\u003e\n\u003cimg alt=\"Flashhobby Arthur 70A 32Bit ESC\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Flashhobby-Arthur-70A-32Bit-ESC.png?v=1775972041\"\u003e\u003cp\u003eBLHeliSuite32 provides access to key Flashhobby 32-bit ESC settings like throttle range, motor timing, PWM frequency, and protection options.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Flashhobby","offers":[{"title":"Default Title","offer_id":51411351535840,"sku":"Flashhobby-Arthur-70A","price":65.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/1-min_1813584.jpg?v=1775737652","url":"https:\/\/rcdrone.top\/products\/src-flashhobby-arthur-70a-arthur-70a-32bit-esc","provider":"RCDrone","version":"1.0","type":"link"}