{"product_id":"xrotor-4in1-esc-for-fpv-racing-micro-45a-blheli32-dshot12002-6s-20-20","title":"Hobbywing XRotor 4in1 ESC for FPV Racing - Micro 45A AM32 DShot1200(2-6s) 20x20mm","description":"\u003cp\u003e\u003cspan\u003eHOBBYWING XRotor FPV G2 45A 4in1 and XRotor FPV G2 65A 4in1 are highly integrated, high-performance \u003c\/span\u003eelectronic speed controllers for FPV racing drones\u003cspan\u003e. This firmware upgrade replaces the legacy BLHeli-32 with the latest AM32 firmware, bringing advanced features and comprehensive functionality. FPV drone pilots can tune ESC parameters and complete firmware updates via multiple methods, including throttle signal cable, development board, and Betaflight-compatible flight controllers.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe new Hobbywing 45A 20*20 4in1 ESC comes with the same reliability of the bigger version \u003ca href=\"https:\/\/pyrodrone.com\/collections\/electronic-speed-controllers\/products\/xrotor-4in1-esc-for-fpv-racing-micro-60a-blheli32-dshot1200-3-6s\"\u003eXrotor 60A 4in1\u003c\/a\u003e in a smaller foot print and 20mm mounting pattern making it one of the best options for ultralite race frames like the \u003ca href=\"https:\/\/pyrodrone.com\/collections\/racing-frames\/products\/hyperlite-floss-3-0-lite-race-frame-5-inch\"\u003eFloss 3.0 lite.\u003cbr\u003e\u003c\/a\u003eWe witnessed this ESC being punished first hand by the French Champion Killian at the WDC race in Turkey.\u003cbr\u003eThis thing is SOLID!\u003cbr\u003eWe also carry full stacks from Hobbywing, check the full line \u003ca href=\"https:\/\/pyrodrone.com\/collections\/flight-controllers\/hobbywing\"\u003eHERE\u003c\/a\u003e.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/pyrodrone.com\/products\/hobbywing-xrotor-flight-controller-f7\" title=\"Hobbywing F7 FC for FPV Drone Racing and Freestyle sold by Pyrodrone\" target=\"_blank\"\u003ePairs perfectly with the new Hobbywing F7 Flight Controller!\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2778\/6650\/files\/1_e9a1e108-ec55-45cb-8684-1a6400efe257.webp?v=1765442931\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cdiv class=\"arimg\"\u003e\n\u003cp\u003eBy adopting the open-source AM32 firmware, the\u003cspan\u003e \u003c\/span\u003eXRotor FPV G2 45A \u0026amp; 65A 4-in-1 ESCs\u003cspan\u003e \u003c\/span\u003ebenefit from faster update cycles and continuous feature expansion, compared to the closed-source BLHeli-32 firmware. Besides, enhanced compatibility and stability gain ensure exceptional and consistent performance for FPV drone racing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"arimg\"\u003e\n\u003cp\u003e\u003cstrong\u003eHigher Power, No Load Worries\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"arimg\"\u003e\n\u003cp\u003eThe AM32 firmware enables ESCs of the same specifications to sustain higher power output, handling high-load scenarios with ease and providing stronger power support.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"arimg\"\u003e\n\u003cp\u003e\u003cstrong\u003ePrecision Tuning, Quicker Throttle Response\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"arimg\"\u003e\n\u003cp\u003eThe motor KV value can be entered on the tuning page to finely adjust the motor's response speed and low-RPM acceleration, ensuring more precise control.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2778\/6650\/files\/3en.webp?v=1765443004\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cdiv class=\"arimg\"\u003e\n\u003cp\u003eXRotor FPV G2 45A \u0026amp; 65A electronic speed controllers adopt next-generation 32-bit ARM F4 MCU running at 120 MHz for ultra-fast computation. In further, these ESCs support variable PWM Refresh Rate from 48 kHz to 96 kHz with dynamic auto-adjustment, delivering smoother throttle control.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"arimg\"\u003e\n\u003cp\u003eHighly integrate four high-performance ESCs in one, XRotor FPV G2 45A \u0026amp; 65A ESCs feature built-in voltmeter which allows flight controllers to monitor the amp and voltage in real time.  The shock-absorbing design of mounting holes effectively reduces the external vibration’s impact on high-sensitivity components and provides great shock-absorbing protection to upper devices (i.e. FC).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-performance \u003cspan\u003enext-generation 32-bit ARM F4 MCU running at 120 MHz for ultra-fast computation.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eopen-source AM32 firmware\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eAll codes use damped light mode. Damped light does regenerative braking, causing very fast motor retardation, and inherently also does active freewheeling.\u003c\/li\u003e\n\u003cli\u003eThe code supports features to prevent sync loss. There are tunable parameters that can make the code run well even in the most demanding situations, although default settings will work excellently in normal operating environment\u003c\/li\u003e\n\u003cli\u003eThe code supports regular 1-2ms pulse width input, as well as Oneshot125 (125-250us), Oneshot42 (41.7-83.3us) and Multishot (5-25us).\u003c\/li\u003e\n\u003cli\u003eDshot signaling is supported at any rate up to at least Dshot1200. The input signal is automatically detected by the ESC upon power-up.\u003c\/li\u003e\n\u003cli\u003eThe code also supports a beacon functionality, where the ESC will start beeping after a given time of zero throttles. This can be very useful for finding lost crafts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003ch3\u003eSpecifications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eXRotor 45A 4in1 (20x20) BLHeli-32 DShot1200\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFPVs with 130-280mm Diagonal Wheelbase\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLiPo Power input:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e3S-6S\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCont.Current:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e45Ax4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBurst Current:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e60Ax4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBEC Output:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eNO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput wires:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eRed-14AWG-100mm\/ Black-14AWG-100mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Wire:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eNo wires but solder tabs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnectors (In\/Out):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eXT60 plug enclosed with package.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\/Size:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e12g\/40x33x5mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Pattern: \u003c\/strong\u003e20x20mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFirmware:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eHobbywing_XRotor_BLHeli-32 Version\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThrottle Calibration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSupported\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eESC Programming:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eStick Programming, BLHeliSuite32\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDEO:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSupported\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOneShot Mode:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSupported\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTiming:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSupported\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor Rotation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSupported\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ca href=\"http:\/\/www.hobbywing.com\/products\/enpdf\/XRotorMicro40A20x20.pdf\"\u003eDownload the Manual Here\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003ch3\u003ePackage Includes:\u003cbr\u003e\n\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp class=\"icon-head head-products\"\u003e1 x Hobbywing Xrotor 45A 4-in-1 (20x20) AM32 DShot1200 ESC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HobbyWing","offers":[{"title":"Default Title","offer_id":68258189803757,"sku":"R4-11867","price":114.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0827\/5410\/9677\/files\/20x20_40a2_1800x1800_93a42b8e-c438-477f-afe6-853a53d7e231.jpg?v=1794369807","url":"https:\/\/primegrit.store\/products\/xrotor-4in1-esc-for-fpv-racing-micro-45a-blheli32-dshot12002-6s-20-20","provider":"VELORA","version":"1.0","type":"link"}