{"product_id":"happymodel-expresslrs-es900tx-transmitter-module","title":"Happymodel ExpressLRS ES900TX Transmitter Module","description":"\u003cp\u003eThe ES900TX module is a long-distance 915mhz wireless transmission developed and designed based on the ExpressLRS open-source software. The ES900TX is characterized by ultra-long-range, stable operation, and low latency. This module is compatible with most Opentx remote controllers, especially suitable for \u003ca href=\"https:\/\/www.getfpv.com\/radiomaster-tx16s-multi-protocol-rf-2-4ghz-16ch-radio-transmitter-hall-gimbal-13105.html\"\u003eRadiomaster TX16S\u003c\/a\u003e and \u003ca href=\"https:\/\/www.getfpv.com\/jumper-t12-plus-2-4g-16ch-opentx-multi-protocol-radio-transmitter-w-jp4-in-1-module-hall-sensor.html\"\u003eJumper T12\u003c\/a\u003e, T16, and T18 series remote controllers - basically plug and play. The heat sink has been specially customized for the transmitter module, which can help the transmitter to operate stably under high-power conditions.\u003c\/p\u003e\r\n\u003cp\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cem\u003e\u003cstrong\u003eNote: Radio and RX Not Included\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eVIDEO: Happymodel ExpressLRS 900mhz TX \u0026amp; RX System\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003ciframe frameborder=\"0\" height=\"553\" src=\"https:\/\/www.youtube.com\/embed\/dJSeRtmOK74\" title=\"YouTube video player\" width=\"983\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003c\/p\u003e\r\n\u003ch2\u003eFeatures\u003c\/h2\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eCompatible with OpenTX remote controllers, including the \u003ca href=\"https:\/\/www.getfpv.com\/radiomaster-tx16s-multi-protocol-rf-2-4ghz-16ch-radio-transmitter-hall-gimbal-13105.html\"\u003eRadiomaster TX16S\u003c\/a\u003e and \u003ca href=\"https:\/\/www.getfpv.com\/jumper-t12-plus-2-4g-16ch-opentx-multi-protocol-radio-transmitter-w-jp4-in-1-module-hall-sensor.html\"\u003eJumper T12\u003c\/a\u003e, T16, and T18.\u003c\/li\u003e\r\n\u003cli\u003eHelps transmitter to operate with stability under high power conditions.\u003c\/li\u003e\r\n\u003cli\u003eExpressLRS open-source software.\u003c\/li\u003e\r\n\u003cli\u003eUltra Long Range\u003c\/li\u003e\r\n\u003cli\u003eLow Latency\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\r\n\u003cp\u003e\u003cstrong\u003eES900TX\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eMaximum Output Power: \u0026lt;33dBm (For \u0026gt;27dBm operation, we recommend adding a fan for force cooling)\u003c\/li\u003e\r\n\u003cli\u003eRF Frequency optional: 915mhz or 868mHz (EU)\u003c\/li\u003e\r\n\u003cli\u003eDimension: 55x39x13mm (including heat sink)\u003c\/li\u003e\r\n\u003cli\u003eVCC input: 5~13v, Recommend 5v~9v\u003c\/li\u003e\r\n\u003cli\u003eWeight: 23gram (exclude antenna)\u003c\/li\u003e\r\n\u003cli\u003eAntenna connector: SMA\u003c\/li\u003e\r\n\u003cli\u003eMCU: ESP32+ESP8285\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003e\u003cstrong\u003eBinding procedure:\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003col\u003e\r\n\u003cli\u003eSupply power to the ES900RX, wait until the red LED on the ES900RX is off, immediately turn off the power, and then repeat again the above steps. When the ES900RX is powered on for the third time, the red LED light will start to double flash quickly, which means that the ES900RX enters the binding mode.\u003c\/li\u003e\r\n\u003cli\u003eInsert the ES900TX module to the Radio transmitter, and choose External RF mode to CRSF protocol, then you can find the ELRS menu from the Radio systems.\u003c\/li\u003e\r\n\u003cli\u003eEnter into ELRS, and press [Bind], the Red LED on the ES900RX module will turn off and then begin blinking slowly and finally become solid when the module binds successfully.\u003c\/li\u003e\r\n\u003c\/ol\u003e\r\n\u003cp\u003e\u003cspan\u003e\u003ca href=\"http:\/\/www.happymodel.cn\/index.php\/2021\/02\/19\/es915tx-3d-printed-jr-bay-mounting-box\/\" rel=\"noopener\" target=\"_blank\"\u003eClick to Download 3D Printed JR module mounting bay file for ES900TX\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\r\n\u003ch2\u003eIncludes\u003c\/h2\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e1x Happymodel ES915 TX module\u003c\/li\u003e\r\n\u003cli\u003e1x 3D Printed JR mounting bay\u003ca href=\"http:\/\/www.happymodel.cn\/index.php\/2021\/02\/19\/es915tx-3d-printed-jr-bay-mounting-box\/\" rel=\"noopener\" target=\"_blank\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\r\n\u003cli\u003e1x Adapter wire\u003c\/li\u003e\r\n\u003cli\u003e1x TX antenna\u003c\/li\u003e\r\n\u003cli\u003e1x 2006 Fan\u003c\/li\u003e\r\n\u003cli\u003e1x Heat sink\u003c\/li\u003e\r\n\u003cli\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cem\u003e\u003cstrong\u003eNote: Radio and RX Not Included\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"Happymodel","offers":[{"title":"Default Title","offer_id":45505983054054,"sku":"15786","price":50.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0698\/9525\/8342\/files\/happymodel-expresslrs-es900tx-transmitter-module-main.jpg?v=1734560146","url":"https:\/\/shop.lumenier.com\/products\/happymodel-expresslrs-es900tx-transmitter-module","provider":"Lumenier","version":"1.0","type":"link"}