{"product_id":"radiomaster-er4-2-4ghz-elrs-pwm-receiver","title":"RadioMaster ER4 2.4GHz ELRS PWM Receiver","description":"\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBased on the Revolutionary ExpressLRS System\u003c\/li\u003e\n\u003cli\u003eHigh performance, high reliability, flexible configuration, fast response speed and ultra-long range\u003c\/li\u003e\n\u003cli\u003eSupport 4 PWM Channel\u003c\/li\u003e\n\u003cli\u003eOptimized ground up PCB design\u003c\/li\u003e\n\u003cli\u003eAutomatically voltage telemetry of external battery voltage or built-in receiver voltage\u003c\/li\u003e\n\u003cli\u003eSupports Wi-Fi updates and WEBUI configuration\u003c\/li\u003e\n\u003cli\u003eHigh quality 2.54 mm connector\u003c\/li\u003e\n\u003cli\u003eStandard 15 cm High Sensitivity Antenna\u003c\/li\u003e\n\u003cli\u003eFor small aircraft, boats and cars and more\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eItem: ER4 2.4GHz ELRS PWM Receiver\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePower supply: DC 4.5 - 8.4V\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAntenna type: 15cm high sensitivity antenna\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWireless protocol: ExpressLRS 3.2 pre-installed\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOutput channel: 4CH PWM\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTelemetry power: 10mw\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBattery voltage detection range: DC 4.0- 35V\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWeight: 3.0 grams\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDimensions: 30*15*5mm\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eFirmware:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDevice Category: Radiomaster 2.4Ghz\u003c\/li\u003e\n\u003cli\u003eDevice: RadioMaster ER4 2400 PWM RX\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePackage Includes:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 * ER4 2.4GHz ELRS PWM Receiver\u003c\/li\u003e\n\u003cli\u003e2 * Heat-shrink tube\u003c\/li\u003e\n\u003cli\u003e1 * Voltage telemetry wire (Type-A)\u003c\/li\u003e\n\u003cli\u003e1 * User Card\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"The RoboDome","offers":[{"title":"Default Title","offer_id":55776251248932,"sku":null,"price":18.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0998\/3043\/2036\/files\/RadiomasterELRS_6.png?v=1784660567","url":"https:\/\/robodome.com\/products\/radiomaster-er4-2-4ghz-elrs-pwm-receiver","provider":"The RoboDome","version":"1.0","type":"link"}