{"product_id":"radiomaster-xr1-nano-receiver","title":"RadioMaster XR1 Nano 多頻 ExpressLRS 接收器 2.4GHz\/Sub-G 900MHz LR1121 適用於遙控模型","description":"\u003ch2\u003e概述\u003c\/h2\u003e\u003cp\u003eXR1 Nano 多頻率 \u003cstrong\u003eExpressLRS 接收器\u003c\/strong\u003e 是一款超緊湊的 20mm × 13mm 模組，設計用於各種 RC 構建。它使用第三代 \u003cstrong\u003eSemtech LR1121\u003c\/strong\u003e 收發器，能在 \u003cstrong\u003e2.4GHz\u003c\/strong\u003e 或 \u003cstrong\u003eSub-G 900MHz\u003c\/strong\u003e 頻段上運行，並具備內建 \u003cstrong\u003eWi-Fi\u003c\/strong\u003e ，可通過 PC 或移動設備上的 WebUI 進行配置和固件更新。\u003c\/p\u003e\u003ch2\u003e主要特點\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e多頻率操作：2。4GHz 或 Sub-G 900MHz\u003c\/li\u003e\n\u003cli\u003e遙測功率：100mW\u003c\/li\u003e\n\u003cli\u003eMCU：ESP32C3\u003c\/li\u003e\n\u003cli\u003eRF 芯片：Semtech LR1121（第三代）\u003c\/li\u003e\n\u003cli\u003e輔助 UART 端口（額外的 UART 用於未來擴展；TX2\/RX2 銲接點）\u003c\/li\u003e\n\u003cli\u003e凹槽焊盤以便於焊接\u003c\/li\u003e\n\u003cli\u003e內建 Wi-Fi 用於配置和固件更新（WebUI）\u003c\/li\u003e\n\u003cli\u003e兼容性說明（如標示）：與現有的 RadioMaster ExpressLRS 無線電和模組兼容\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e規格\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e項目\u003c\/td\u003e\n\u003ctd\u003eXR1 Nano 多頻率 ExpressLRS 接收器\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e類型\u003c\/td\u003e\n\u003ctd\u003eISM_2.4 或 FCC_915（CE868 也在提供的產品文本中列出）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMCU\u003c\/td\u003e\n\u003ctd\u003eESP32C3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRF 芯片\u003c\/td\u003e\n\u003ctd\u003eSemtech LR1121\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRF 連接器\u003c\/td\u003e\n\u003ctd\u003eIPEX-1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e天線\u003c\/td\u003e\n\u003ctd\u003e1x T-天線（任選 2.4GHz、900Mhz或根據所選套餐的雙頻)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e頻率範圍\u003c\/td\u003e\n\u003ctd\u003e2.4GHz或Sub-G 900MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e遙測功率\u003c\/td\u003e\n\u003ctd\u003e100mW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e最大數據包速率\u003c\/td\u003e\n\u003ctd\u003eDK500Hz \/ K1000Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e最小數據包刷新率\u003c\/td\u003e\n\u003ctd\u003e50Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e工作電壓\u003c\/td\u003e\n\u003ctd\u003e5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e重量\u003c\/td\u003e\n\u003ctd\u003e1.0g（不含天線）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e尺寸\u003c\/td\u003e\n\u003ctd\u003e20mm * 13mm * 3mm（也顯示為20.00MM × 13.00MM）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e固件版本\u003c\/td\u003e\n\u003ctd\u003e預裝ExpressLRS v3.5.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFW目標\u003c\/td\u003e\n\u003ctd\u003eRadioMaster XR1 2.4\/900 RX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e總線介面 1\u003c\/td\u003e\n\u003ctd\u003eCRSF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e總線介面 2\u003c\/td\u003e\n\u003ctd\u003eUART\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003e量身定制以滿足您的需求\u003c\/h2\u003e\u003cp\u003eXR1 接收器提供不同的天線選擇：\u003cstrong\u003e2.4GHz\u003c\/strong\u003e, \u003cstrong\u003eSub-G 900MHz\u003c\/strong\u003e, 或 \u003cstrong\u003e雙頻\u003c\/strong\u003e 天線選項。接收器僅包含所選的天線類型。雙頻天線允許在 2.4GHz 和 Sub-G 900MHz 之間切換，而無需更換天線。\u003c\/p\u003e\u003cp\u003eLR1121 接收器頻率圖（如標示）：XR1 支持 2.4GHz（是），900MHz（是），Gem-X 2.4GHz+900MHz 雙頻（否）。它需要 2.4GHz 或雙頻天線以進行 2.4GHz 操作，並且需要 900MHz 或雙頻天線以進行 900MHz 操作。\u003c\/p\u003e\u003ch2\u003e包含內容\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e1 * XR1 Nano 多頻 ExpressLRS 接收器\u003c\/li\u003e\n\u003cli\u003e1 * T 天線（無論是 2.4GHz、900Mhz或根據所選包裝的雙頻)\u003c\/li\u003e\n\u003cli\u003e1 * CRSF 線\u003c\/li\u003e\n\u003cli\u003e3 * 收縮管\u003c\/li\u003e\n\u003cli\u003e1 * 手冊卡\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e應用\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e用於 FPV 無人機、多旋翼、RC 飛機和其他緊湊型 RC 構建的 ExpressLRS RC 控制鏈接\u003c\/li\u003e\n\u003cli\u003eCRSF 接收器與飛行控制器的集成\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e如需訂單協助或設置問題，請聯繫 \u003ca href=\"https:\/\/rcdrone.top\/\" rel=\"noopener\" target=\"_blank\"\u003ehttps:\/\/rcdrone.top\/\u003c\/a\u003e 或發送電子郵件至 \u003ca href=\"mailto:support@rcdrone.top\"\u003esupport@rcdrone.top\u003c\/a\u003e. \u003c\/p\u003e\u003cp\u003e有關 ExpressLRS 文檔和一般支持信息，請訪問 \u003ca href=\"https:\/\/www.expresslrs.org\/\" rel=\"noopener\" target=\"_blank\"\u003ehttps:\/\/www.expresslrs.org\/\u003c\/a\u003e. \u003c\/p\u003e\u003ch2 id=\"details\"\u003e詳情\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"RadioMaster XR1 Nano multi-frequency ExpressLRS receiver with LR1121, 2.4GHz\/Sub-G 900MHz support\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/XR1-Nano-Multi-Frequency-ExpressLRS-Receiver.jpg?v=1781143203\"\u003e\u003cp\u003eXR1 Nano 將 ExpressLRS 性能壓縮到一個緊湊的接收器中，可以在 2.4GHz 或 Sub-G 900MHz 上運行。\u003c\/p\u003e\n\u003cimg alt=\"XR1 Nano receiver with 2.4GHz, 900MHz and dual-band T-antenna options for RC builds\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/XR1-Nano-Multi-Frequency-ExpressLRS-Receiver_f8e3205b-8b6c-4b6d-a04b-429528132405.jpg?v=1781143209\"\u003e\u003cp\u003e選擇 2.4GHz、900MHz 或雙頻 T 天線，以匹配您首選的頻段和構建風格。\u003c\/p\u003e\n\u003cimg alt=\"Semtech LR1121 3rd-generation transceiver graphic for XR1 multi-frequency ExpressLRS receiver\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/XR1-Nano-Multi-Frequency-ExpressLRS-Receiver_97e300d4-09aa-4967-9205-9f49b044c9da.jpg?v=1781143214\"\u003e\u003cp\u003e第三代 Semtech LR1121 收發器實現了在 2.4GHz 和 Sub-G 900MHz 頻段。\u003c\/p\u003e\n\u003cimg alt=\"Close-up of XR1 receiver solder pads highlighting secondary UART TX2\/RX2 for future expansion\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/XR1-Nano-Multi-Frequency-ExpressLRS-Receiver_2ae63444-25e7-4c38-9864-1f4302d7d8b4.jpg?v=1781143220\"\u003e\u003cp\u003e額外的 TX2\/RX2 接腳提供了第二個 UART，以便未來擴展或自定義接線需求。\u003c\/p\u003e\n\u003cimg alt=\"Ultra-compact XR1 Nano receiver next to earbuds highlighting small size and 1.0g lightweight design\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/XR1-Nano-Multi-Frequency-ExpressLRS-Receiver_e448f9ad-ec1f-4c1e-9d85-546b77c213c8.jpg?v=1781143226\"\u003e\u003cp\u003e專為狹小空間設計，主板尺寸為 20×13mm，重量約 1.0g（不含天線）。\u003c\/p\u003e\n\u003cimg alt=\"Compatibility graphic: XR1 ExpressLRS receiver works with existing RadioMaster ExpressLRS radios and modules\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/XR1-Nano-Multi-Frequency-ExpressLRS-Receiver_07b6a0fe-8efb-45e3-9ea2-5adddcbce515.jpg?v=1781143232\"\u003e\u003cp\u003e設計用於與現有的 RadioMaster ExpressLRS 無線電和模組配對，以便簡單設置。\u003c\/p\u003e\n\u003cimg alt=\"LR1121 receiver frequency chart for XR1\/XR2\/XR3\/XR4 with 2.4GHz, 900MHz and dual-band support table\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/RadioMaster-XR1-Nano-Multi-Frequency-ExpressLRS-Receiver_73dfe546-34e7-4100-8deb-3da5ca867343.webp?v=1781143559\"\u003e\u003cimg alt=\"ExpressLRS dual-band mode compatibility chart comparing Ranger, Nomad and Bandit modulation modes and rates\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/XR1-Nano-Multi-Frequency-ExpressLRS-Receiver_fe80671a-a483-4eb1-a9ad-f49e72a754a7.jpg?v=1781143247\"\u003e\u003cimg alt=\"XR1 Nano ExpressLRS receiver specifications table: ESP32C3, LR1121, IPEX-1, 5V, 100mW telemetry\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/XR1-Nano-Multi-Frequency-ExpressLRS-Receiver_ed767198-075f-448c-a73b-61a8345760fb.jpg?v=1781143253\"\u003e\u003cimg alt=\"XR1 Nano ExpressLRS receiver on digital scale indicating approximately 1.0g weight (without antenna)\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/XR1-Nano-Multi-Frequency-ExpressLRS-Receiver_c2f330ac-5da9-4f49-9e6f-4fd43cd24e06.jpg?v=1781143259\"\u003e\u003cimg alt=\"XR1 Nano receiver dimension view with 20.00mm by 13.00mm footprint and IPEX antenna connector\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/XR1-Nano-Multi-Frequency-ExpressLRS-Receiver_822add25-b405-4683-b52f-538c855cf7f4.jpg?v=1781143264\"\u003e\u003cimg alt=\"Package contents: XR1 Nano receiver, selected T-antenna, CRSF wire, three heat-shrink tubes, manual card\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/XR1-Nano-Multi-Frequency-ExpressLRS-Receiver_a601cb93-fa30-41f5-b942-ed8b2efe45f5.jpg?v=1781143270\"\u003e\u003cp\u003e基本安裝所需的一切均已包含：接收器、選定的天線、CRSF 引線和熱縮管。\u003c\/p\u003e\n\u003c\/div\u003e","brand":"RadioMaster","offers":[{"title":"雙頻 \/ FCC","offer_id":52974239351008,"sku":"HP0157.XR1-DB-1","price":21.79,"currency_code":"USD","in_stock":true},{"title":"雙頻 \/ LBT","offer_id":52974239383776,"sku":"HP0157.XR1-DB-2","price":21.79,"currency_code":"USD","in_stock":true},{"title":"2.4GHz \/ FCC","offer_id":52974239416544,"sku":"HP0157.XR1-DB-3","price":21.79,"currency_code":"USD","in_stock":true},{"title":"2.4GHz \/ LBT","offer_id":52974239449312,"sku":"HP0157.XR1-DB-4","price":21.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/RP1-2.4_900.png?v=1780613313","url":"https:\/\/rcdrone.top\/zh\/products\/radiomaster-xr1-nano-receiver","provider":"RCDrone","version":"1.0","type":"link"}