{"product_id":"src-foxeer-464-foxeer-elrs-2-4g-receiver-lna","title":"Foxeer ELRS 2.4G Receiver PA+LNA (ELRS2400V1.0) ESP8285+SX1280, RGB LED, UFL, 0.7g","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eFoxeer ELRS 2.4G receiver with PA+LNA in a compact, lightweight design for RC\/FPV radio control links. The board is marked \u003cstrong\u003eFOXEER ELRS2400V1.0\u003c\/strong\u003e and provides \u003cstrong\u003eRX\/TX\u003c\/strong\u003e UART pads plus \u003cstrong\u003e5V\u003c\/strong\u003e power input and an \u003cstrong\u003eRGB LED\u003c\/strong\u003e indicator.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e2.4G ELRS receiver (PA+LNA)\u003c\/li\u003e\n\u003cli\u003eUFL connector; includes a T-shape omni antenna\u003c\/li\u003e\n\u003cli\u003eRGB LED status indication\u003c\/li\u003e\n\u003cli\u003eUART pads: GND \/ VCC \/ TX \/ RX\u003c\/li\u003e\n\u003cli\u003eCompact size: 10.5*19mm; weight: 0.7g (\u0026lt;1g shown)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProcessor\u003c\/td\u003e\n\u003ctd\u003eESP8285+SX1280\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWork Frequency\u003c\/td\u003e\n\u003ctd\u003e2400GHz~2500GHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlash Frequency\u003c\/td\u003e\n\u003ctd\u003e25~500Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFW Version\u003c\/td\u003e\n\u003ctd\u003e3.0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIndicator\u003c\/td\u003e\n\u003ctd\u003eRGB LED\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput\u003c\/td\u003e\n\u003ctd\u003e5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.7g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e10.5*19mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eLED Indication\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eLED Indication\u003c\/th\u003e\n\u003cth\u003eStatus\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eGreen heartbeat\u003c\/td\u003e\n\u003ctd\u003eWeb update mode enabled\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrange Double blink then pause\u003c\/td\u003e\n\u003ctd\u003eBinding mode enabled\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrange Triple blink then pause\u003c\/td\u003e\n\u003ctd\u003eConnected to transmitter but mismatched model-match configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRainbow fade effect\u003c\/td\u003e\n\u003ctd\u003eStarting Up\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRed flashing 100ms on\/off\u003c\/td\u003e\n\u003ctd\u003eRadio chip not detected\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSlow blink 500ms on\/off\u003c\/td\u003e\n\u003ctd\u003eWaiting for connection from transmitter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSolid single color\u003c\/td\u003e\n\u003ctd\u003eConnected to a transmitter, color indicates packet rate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eELRS receiver installation for RC\/FPV builds requiring a compact 2.4G receiver\u003c\/li\u003e\n\u003cli\u003eWireless connection to a flight controller via UART (RX\/TX) with 5V power\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFoxeer ELRS 2.4G receiver (PA+LNA)\u003c\/li\u003e\n\u003cli\u003eT-shape omni antenna (UFL)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor compatibility questions, wiring guidance, or firmware notes, contact support at \u003ca href=\"https:\/\/rcdrone.top\/\"\u003ehttps:\/\/rcdrone.top\/\u003c\/a\u003e or email \u003ca href=\"mailto:support@rcdrone.top\"\u003esupport@rcdrone.top\u003c\/a\u003e.\u003c\/p\u003e\u003cimg alt=\"Foxeer ELRS 2.4G Receiver LNA\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Foxeer-ELRS-24G-Receiver-LNA.png?v=1775671387\"\u003e\u003cp\u003eThe Foxeer 2.4G ELRS receiver (PA) uses clearly labeled GND, VCC, TX, and RX pads plus a U.FL connector for straightforward wiring.\u003c\/p\u003e\u003cimg alt=\"Foxeer ELRS 2.4G Receiver LNA\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Foxeer-ELRS-24G-Receiver-LNA_a10bb77c-7cb2-4965-b62e-5674613522ee.png?v=1775671396\"\u003e\u003cp\u003eThe \u003ca href=\"https:\/\/rcdrone.top\/collections\/foxeer\" title=\"Foxeer\"\u003eFoxeer\u003c\/a\u003e ELRS 2.4G receiver uses simple LED patterns like green heartbeat and orange blink sequences to indicate update, binding, and connection status.\u003c\/p\u003e\u003cimg alt=\"Foxeer ELRS 2.4G Receiver LNA\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Foxeer-ELRS-24G-Receiver-LNA_172ab379-04dc-46fe-915a-0c27d1b3ac72.png?v=1775671405\"\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"Foxeer ELRS 2.4G Receiver LNA\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Foxeer-ELRS-24G-Receiver-LNA.png?v=1775671387\"\u003e\u003cp\u003eFoxeer ELRS2400 V1.0 2.4G receiver uses a compact \u0026lt;1g, 10.5×19mm board with PA+LNA and clearly labeled GND\/VCC\/TX\/RX pads for wiring.\u003c\/p\u003e\n\u003cimg alt=\"Foxeer ELRS 2.4G Receiver LNA\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Foxeer-ELRS-24G-Receiver-LNA_a10bb77c-7cb2-4965-b62e-5674613522ee.png?v=1775671396\"\u003e\u003cp\u003eThe Foxeer ELRS 2.4G receiver features RX\/TX\/VCC\/GND solder pads, a U.FL antenna connector, and an LED status guide for binding and startup states.\u003c\/p\u003e\n\u003cimg alt=\"Foxeer ELRS 2.4G Receiver LNA\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Foxeer-ELRS-24G-Receiver-LNA_172ab379-04dc-46fe-915a-0c27d1b3ac72.png?v=1775671405\"\u003e\u003cp\u003eThe Foxeer ELRS 2.4G receiver uses clearly labeled RX, TX, VCC, and GND pads for straightforward wiring to a flight controller.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Foxeer","offers":[{"title":"Default Title","offer_id":51368692547808,"sku":"foxeer-MR1686","price":25.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/17-17-13-6352639957740.jpg?v=1775632735","url":"https:\/\/rcdrone.top\/products\/src-foxeer-464-foxeer-elrs-2-4g-receiver-lna","provider":"RCDrone","version":"1.0","type":"link"}