{"product_id":"src-flashhobby-xsd7a-xsd-7a-esc","title":"Flashhobby XSD 7A BLHeli_S 1-2S Micro Brushless ESC, DShot600\/300\/150 PWM Oneshot Multishot","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe Flashhobby XSD 7A is a micro brushless ESC for 1-2S LiPo input, running BLHeli_S firmware and supporting digital and analog throttle protocols including DShot and PWM. It is designed for multi-rotor applications where low weight and compact size are required.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBLHeli_S firmware; supports online firmware upgrade via signal cable\u003c\/li\u003e\n\u003cli\u003eThrottle signal support: DShot600\/300\/150, PWM, Oneshot125\/42, Multishot, and Damped Mode (damped light\/regenerative braking)\u003c\/li\u003e\n\u003cli\u003eSiliconlabs EFM8BB21F16G (QFN-20) MCU, up to 50 MHz operating frequency\u003c\/li\u003e\n\u003cli\u003eDedicated high-speed drive IC for smoother startup; supports up to 500,000 rpm\u003c\/li\u003e\n\u003cli\u003eSupports pulse width input (1-2 ms) and automatic throttle signal detection\u003c\/li\u003e\n\u003cli\u003eTwisted-pair silicone signal cable to help reduce signal transmission interference\u003c\/li\u003e\n\u003cli\u003eCompatible parameter setup workflow via BLHeli configuration when used with CleanFlight or BetaFlight flight controllers\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\u003eFlashhobby XSD 7A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eESC type\u003c\/td\u003e\n\u003ctd\u003eBrushless ESC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFirmware\u003c\/td\u003e\n\u003ctd\u003eBLHeli_S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking voltage\u003c\/td\u003e\n\u003ctd\u003e1-2S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous current\u003c\/td\u003e\n\u003ctd\u003e7A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBurst current (\u0026lt;=10s)\u003c\/td\u003e\n\u003ctd\u003e10A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported protocols \/ modes\u003c\/td\u003e\n\u003ctd\u003eDShot600\/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\u003eSiliconlabs EFM8BB21F16G (QFN-20), up to 50 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum supported motor speed\u003c\/td\u003e\n\u003ctd\u003e500,000 rpm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e11.14 x 16.26 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet weight\u003c\/td\u003e\n\u003ctd\u003e1.0 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower lead length\u003c\/td\u003e\n\u003ctd\u003e80 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal lead length\u003c\/td\u003e\n\u003ctd\u003e95 mm (twisted pair)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePCB markings\u003c\/td\u003e\n\u003ctd\u003eBLHeli-S 7A-2.0; F40A-V1.0; pad labels: B+, S, -, B-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMicro multirotors and compact drone builds using 1-2S LiPo power\u003c\/li\u003e\n\u003cli\u003eBuilds requiring DShot150\/300\/600 or PWM-based throttle control\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor pre-sales compatibility questions or technical support, 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 XSD 7A BLHeli_S 1-2S ESC\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Flashhobby-XSD-7A-BLHeliS-1-2S-ESC.jpg?v=1775971082\"\u003e\u003cp\u003eThe \u003ca href=\"https:\/\/rcdrone.top\/collections\/flashhobby\" title=\"Flashhobby\"\u003eFlashhobby\u003c\/a\u003e XSD micro ESC uses a compact BLHeli_S 7A board layout for lightweight 1–2S builds.\u003c\/p\u003e\n\u003cimg alt=\"Flashhobby XSD 7A BLHeli_S 1-2S ESC\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Flashhobby-XSD-7A-BLHeliS-1-2S-ESC_a94c02b4-65be-4371-a4d8-d9d130659078.jpg?v=1775971088\"\u003e\u003cp\u003eThe compact BLHeli_S 7A micro \u003ca href=\"https:\/\/rcdrone.top\/collections\/drone-esc\" title=\"Electronic Speed Controller\"\u003eESC\u003c\/a\u003e includes pre-cut leads (80mm\/95mm) to simplify wiring in small 1–2S builds.\u003c\/p\u003e\n\u003cimg alt=\"Flashhobby XSD 7A BLHeli_S 1-2S ESC\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Flashhobby-XSD-7A-BLHeliS-1-2S-ESC_a3312e95-8632-4b49-994c-05b3855e49c0.jpg?v=1775971094\"\u003e\u003cp\u003eFlashhobby micro brushless ESC features clearly labeled B+\/B- and signal pads for straightforward soldering in 1–2S builds.\u003c\/p\u003e\n\u003cimg alt=\"Flashhobby XSD 7A BLHeli_S 1-2S ESC\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Flashhobby-XSD-7A-BLHeliS-1-2S-ESC_10bf9d92-dc97-4aa0-b24f-582b19c643dd.jpg?v=1775971101\"\u003e\u003cp\u003eThe Flashhobby XSD micro brushless ESC uses a compact BLHeli_S 7A board layout with side pin headers for clean wiring.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Flashhobby","offers":[{"title":"Default Title","offer_id":51411335020768,"sku":"Flashhobby-XSD7A","price":19.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/2-min_194043.jpg?v=1775737419","url":"https:\/\/rcdrone.top\/products\/src-flashhobby-xsd7a-xsd-7a-esc","provider":"RCDrone","version":"1.0","type":"link"}