RadioMaster ER3C-i 3ch ExpressLRS 2.4GHZ PWM Receiver Supports Wi-Fi Updates

ER3C-i receiver is based on the high-performance, revolutionary ExpressLRS system, featuring high reliability,highly flexible configuration, ultra-fast response speeds, and an ultra-long receiving range, bringing with it a brand-new usage experience.The ER3C-i ELRS receiver can drive up to 3 servos and has built-in receiver voltage telemetry and battery telemetry with the ability to automatically detect which voltage input to use. The ER3C-i features a built-in high-sensitivity ceramic antenna, it is designed for all types of surface models and provides a clean install without antenna wires to worry about.FeaturesBuilt-in high-sensitivity ceramic antennaBased on the Revolutionary ExpressLRS SystemHigh performance, high reliability, flexibleconfiguration, fast response speed and ultra-long rangeSupports 3 PWM ChannelsAutomatically detects voltage telemetry ofexternal battery voltage or receiver battery /ESC BEC voltageOptimized ground up PCB designSupports Wi-Fi updates and WEBUI configurationBuilt-in a TCXO (temperature compensated crystaloscillator)，ensure stable and accurate performance in any environmentDesigned for all types of surface modelsSpecificationsItem: ER3C-i 2.4GHz ELRS PWM ReceiverPower supply: DC 4.5 – 8.4VAntenna type: Built-in high-sensitivity ceramic antennaWireless protocol: ExpressLRS 3.3.0 pre-installedOutput channel: 3CH PWMTelemetry power: 10mWBattery voltage detection range: DC 4.0 – 35VWeight: 4.2 gramsDimensions: 26.1*18.5*13.0 mmFirmware: Device Category: Radiomaster2.4Ghz / Device: RadioMaster ER3C-iPackage Including1 * ER3C-i 2.4GHz ELRS PWM Receiver1 * Voltage telemetry wire1 * User Card