{"product_id":"sequre-blueson-a1-4-in-1-esc","title":"Sequre Blueson A1 4in1 ESC","description":"\u003cp\u003eThe \u003cstrong\u003eSEQURE Blueson A1 4-in-1 ESC\u003c\/strong\u003e is a powerful and versatile electronic speed controller designed for FPV racing, freestyle, and high-performance drone builds. Available in \u003cstrong\u003e6S 65A\u003c\/strong\u003e and \u003cstrong\u003e8S 70A\u003c\/strong\u003e versions, it supports a wide range of battery setups while delivering smooth throttle response and reliable power handling.\u003c\/p\u003e\n\u003cp\u003ePowered by a high-speed \u003cstrong\u003eAT32F421 32-bit processor\u003c\/strong\u003e, the Blueson A1 supports dynamic PWM frequencies from \u003cstrong\u003e8kHz to 128kHz\u003c\/strong\u003e, providing precise motor control and efficient operation. Its thick-copper PCB and high-quality MOSFETs improve current handling and heat dissipation during demanding flights.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e4-in-1 ESC for FPV drones\u003c\/li\u003e\n\u003cli\u003eAvailable in 6S 65A or 8S 70A versions\u003c\/li\u003e\n\u003cli\u003eAM32 firmware\u003c\/li\u003e\n\u003cli\u003eDynamic PWM support from 8kHz to 128kHz\u003c\/li\u003e\n\u003cli\u003eHigh-quality MOSFETs for efficient performance\u003c\/li\u003e\n\u003cli\u003eThick-copper PCB for improved cooling\u003c\/li\u003e\n\u003cli\u003eSupports DShot, OneShot, MultiShot, and PWM protocols\u003c\/li\u003e\n\u003cli\u003eESC telemetry and current sensing\u003c\/li\u003e\n\u003cli\u003eLarge solder pads for easier installation\u003c\/li\u003e\n\u003cli\u003eCompact 20 × 20mm mounting layout\u003c\/li\u003e\n\u003cli\u003eIntegrated capacitor included\u003c\/li\u003e\n\u003cli\u003eNo built-in BEC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProcessor:\u003c\/strong\u003e AT32F421\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput voltage:\u003c\/strong\u003e 2–6S or 2–8S LiPo\/LiHV\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContinuous current:\u003c\/strong\u003e 65A at 6S \/ 70A at 8S\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePeak current:\u003c\/strong\u003e 120A at 6S \/ 150A at 8S\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePWM frequency:\u003c\/strong\u003e 8kHz–128kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtocols:\u003c\/strong\u003e DShot600\/300\/150, OneShot, MultiShot, PWM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTelemetry:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent sensing:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBEC:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e 20 × 20mm, M3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 42.5 × 36 × 7mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 19g\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sequre","offers":[{"title":"6S 65A AM32","offer_id":62468717150595,"sku":null,"price":41.95,"currency_code":"EUR","in_stock":true},{"title":"8S 70A AM32","offer_id":62468717183363,"sku":null,"price":55.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1022\/0093\/4787\/files\/1_BluesonA1_6S65AAM32.webp?v=1787856071","url":"https:\/\/nordrc.com\/products\/sequre-blueson-a1-4-in-1-esc","provider":"NordRC","version":"1.0","type":"link"}