{"product_id":"spmx-1106-spektrum-frima-smart-lite-45-brushless-2s-esc","title":"SPMX-1106 Spektrum Firma Smart Lite 45 Brushless 2S ESC","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto [content-visibility:auto] supports-[content-visibility:auto]:[contain-intrinsic-size:auto_100lvh] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"6d59185e-b559-46c4-ac43-0c923593bda6\" data-testid=\"conversation-turn-393\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"6d59185e-b559-46c4-ac43-0c923593bda6\" dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\" data-message-model-slug=\"gpt-5-2\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word light markdown-new-styling\"\u003e\n\u003ch3 data-start=\"0\" data-end=\"60\"\u003eSPMX-1106 Spektrum Firma Smart Lite 45A Brushless 2S ESC\u003c\/h3\u003e\n\u003cp data-start=\"62\" data-end=\"423\"\u003eThe Spektrum Firma Smart Lite 45A Brushless ESC delivers reliable power control and real-time telemetry in a compact, easy-to-install design. Built as part of the Spektrum Smart ecosystem, this ESC offers true plug-and-play performance while communicating directly with compatible Smart components to provide vital operating data without extra wires or modules.\u003c\/p\u003e\n\u003cp data-start=\"425\" data-end=\"777\"\u003eDesigned for efficiency and durability, the Firma 45 Smart Lite ESC acts like a virtual engineer inside your vehicle, monitoring system health and transmitting live data such as battery voltage, ESC temperature, and throttle output directly to your transmitter. This allows for confident driving and on-the-fly adjustments to maintain peak performance.\u003c\/p\u003e\n\u003cp data-start=\"779\" data-end=\"978\"\u003eIdeal for 2S applications such as Losi 22S Sprint cars, this ESC combines waterproof protection, a powerful 32-bit processor, and multiple programming options to meet the demands of modern RC racing.\u003c\/p\u003e\n\u003cp data-start=\"980\" data-end=\"996\"\u003e\u003cstrong data-start=\"980\" data-end=\"996\"\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"997\" data-end=\"1774\"\u003e\n\u003cli data-start=\"997\" data-end=\"1046\"\u003e\n\u003cp data-start=\"999\" data-end=\"1046\"\u003eSmart all-in-one single-wire telemetry system\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1047\" data-end=\"1099\"\u003e\n\u003cp data-start=\"1049\" data-end=\"1099\"\u003eFast 32-bit ARM M4 processor for precise control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1100\" data-end=\"1151\"\u003e\n\u003cp data-start=\"1102\" data-end=\"1151\"\u003eWaterproof design for all-condition performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1152\" data-end=\"1225\"\u003e\n\u003cp data-start=\"1154\" data-end=\"1225\"\u003eReal-time telemetry including voltage, temperature, and throttle data\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1226\" data-end=\"1276\"\u003e\n\u003cp data-start=\"1228\" data-end=\"1276\"\u003eAdjustable high-power BEC (6.0V or 7.4V at 4A)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1277\" data-end=\"1387\"\u003e\n\u003cp data-start=\"1279\" data-end=\"1387\"\u003eMulti-point protection system including over-current, thermal, low-voltage cutoff, and failsafe protection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1388\" data-end=\"1494\"\u003e\n\u003cp data-start=\"1390\" data-end=\"1494\"\u003eMultiple programming options: button programming, Smart ESC Programming Box, or SmartLink USB software\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1495\" data-end=\"1550\"\u003e\n\u003cp data-start=\"1497\" data-end=\"1550\"\u003eCompact size for easy installation in most vehicles\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1551\" data-end=\"1598\"\u003e\n\u003cp data-start=\"1553\" data-end=\"1598\"\u003eReady-to-install with no soldering required\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1599\" data-end=\"1643\"\u003e\n\u003cp data-start=\"1601\" data-end=\"1643\"\u003eAluminum heat sink for efficient cooling\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1644\" data-end=\"1721\"\u003e\n\u003cp data-start=\"1646\" data-end=\"1721\"\u003eHigh heat-resistant IC connectors, backward compatible with EC connectors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1722\" data-end=\"1774\"\u003e\n\u003cp data-start=\"1724\" data-end=\"1774\"\u003eFirmware updatable via Smart ESC Programming Box\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1776\" data-end=\"2134\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"1776\" data-end=\"1800\"\u003eWhy You Will Love It\u003c\/strong\u003e\u003cbr data-start=\"1800\" data-end=\"1803\"\u003eThe SPMX-1106 Spektrum Firma Smart Lite 45A ESC simplifies setup while delivering advanced performance and protection. With built-in telemetry, waterproof construction, and Smart compatibility, it provides confidence, control, and convenience for racers and hobbyists who want dependable performance from their 2S brushless setups.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"z-0 flex min-h-[46px] justify-start\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e","brand":"Spektrum","offers":[{"title":"Default Title","offer_id":51550857756959,"sku":"210000032765","price":79.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0897\/0426\/8063\/files\/wlxryze9qcblxocsminu.jpg?v=1768863118","url":"https:\/\/newsunracing.com\/products\/spmx-1106-spektrum-frima-smart-lite-45-brushless-2s-esc","provider":"New Sun Racing","version":"1.0","type":"link"}