Radiomaster ER8 2.4GHz 8CH ExpressLRS ELRS RX 100mW PWM Receiver Support Voltage Telemetry for FPV RC Drone Airplane Glider The RadioMaster ER series of PWM receivers are based on the revolutionary ExpressLRS system. It offers high performance, high reliability, flexible configuration, quick response speed and ultra-long range bringing you brand new experience with your hobby.The Radiomaster ER8 receiver has been specially designed for fixed-wing users. It can drive up to 8 servos and has built-in receiver voltage telemetry and flight battery telemetry with the ability to automatically detect which voltage input to use. A 4-wire CRSF interface is provided to facilitate later expansion of telemetry sensors. The ER8 features a dual-antenna with telemetry power up to 100mw. The receiver shell adopts one-piece molding process with high structural strength. Description: Brand: RadioMaster Item: ER8 2.4GHz ELRS PWM Receiver Power supply: DC 4.5 - 8.4VAntenna type: 20cm high sensitivity antennaWireless protocol: ExpressLRS 3.2 pre-installedOutput channel: 8CH PWMTelemetry power: maximum 100mw (LUA Adjustable)Battery voltage detection range: DC 4.0 - 35VBus interface: CRSFWeight: 16.5 gramsSize: 43*30*15mmFirmware: Device Category: Radiomaster 2.4Ghz / Device: RadioMaster ER8 2400 PWM RX Features: * Based on the Revolutionary ExpressLRS System. * High performance, high reliability, flexible configuration, quick response speed and ultra-long range. * Support 8 PWM Channels. * Optimized ground up PCB design. * Automatically voltage telemetry of external battery voltage or built-in receiver voltage. * Supports Wi-Fi updates and WEBUI configuration. * High quality 2.54 mm connector. * Standard 20 cm High Sensitivity Antenna. * Reserve 4pin CRSF input port. * Shell adopts one-piece molding process with high structural strength. * For fixed-wing aircraft and more Package Included: 1 * ER8 2.4GHz ELRS PWM Receiver1 * Voltage telemetry wire (Type-B)1 * CRSF wire1 * ELRS- RX- SBUS wire1 * User Card