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Radiomaster ER4 2.4GHz 4CH ExpressLRS ELRS RX PWM Receiver Support Voltage Telemetry for F3P RC Airplane Car Boat Tank

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Lt49.84 / Lt60.81
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    Radiomaster ER4 2.4GHz 4CH ExpressLRS ELRS RX PWM Receiver Support Voltage Telemetry for F3P RC Airplane Car Boat Tank


    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 ER4 PWM receiver can drive 4 servos simultaneously. Designed with a very small volume, it is suitable for small aircraft models, ship models, car models and other models that require a small or lightweight receiver while still providing full range.


    Description:

    Brand: Radiomaster

    Item: ER4 2.4GHz ELRS PWM ReceiverPower supply: DC 4.5 - 8.4VAntenna type: 15cm high sensitivity antennaWireless protocol: ExpressLRS 3.2 pre-installedOutput channel: 4CH PWMTelemetry power: 10mwBattery voltage detection range: DC 4.0- 35VWeight: 3.0 gramsDimensions: 30*15*5mmFirmware: Device Category: Radiomaster 2.4Ghz / Device: RadioMaster ER4 2400 PWM RX


    Features:

    * Based on the Revolutionary ExpressLRS System.

    * High performance, high reliability, flexible configuration, quick response speed and ultra-long range.

    * Support 4 PWM Channel.

    * 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 15 cm High Sensitivity Antenna.

    * For small aircraft, boats and cars and more.


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    Radiomaster ER4 2.4GHz 4CH ExpressLRS ELRS RX PWM Receiver Support Voltage Telemetry for F3P RC Airplane Car Boat Tank


    Package Included:

    1 * ER4 2.4GHz ELRS PWM Receivern2 * Heat-shrink tuben1 * Voltage telemetry wire (Type-A)n1 * User Card

    Radiomaster ER4 2.4GHz 4CH ExpressLRS ELRS RX PWM Receiver Support Voltage Telemetry for F3P RC Airplane Car Boat Tank

    Radiomaster ER4 2.4GHz 4CH ExpressLRS ELRS RX PWM Receiver Support Voltage Telemetry for F3P RC Airplane Car Boat Tank

    Radiomaster ER4 2.4GHz 4CH ExpressLRS ELRS RX PWM Receiver Support Voltage Telemetry for F3P RC Airplane Car Boat Tank

    Radiomaster ER4 2.4GHz 4CH ExpressLRS ELRS RX PWM Receiver Support Voltage Telemetry for F3P RC Airplane Car Boat Tank

    Radiomaster ER4 2.4GHz 4CH ExpressLRS ELRS RX PWM Receiver Support Voltage Telemetry for F3P RC Airplane Car Boat Tank

    Radiomaster ER4 2.4GHz 4CH ExpressLRS ELRS RX PWM Receiver Support Voltage Telemetry for F3P RC Airplane Car Boat Tank

    Radiomaster ER4 2.4GHz 4CH ExpressLRS ELRS RX PWM Receiver Support Voltage Telemetry for F3P RC Airplane Car Boat Tank

    Radiomaster ER4 2.4GHz 4CH ExpressLRS ELRS RX PWM Receiver Support Voltage Telemetry for F3P RC Airplane Car Boat Tank

    Radiomaster ER4 2.4GHz 4CH ExpressLRS ELRS RX PWM Receiver Support Voltage Telemetry for F3P RC Airplane Car Boat Tank

    Radiomaster ER4 2.4GHz 4CH ExpressLRS ELRS RX PWM Receiver Support Voltage Telemetry for F3P RC Airplane Car Boat Tank

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    • safarpal VIP4
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      18/03/2025

      The delivery arrived in 3 weeks, completely undamaged and in good condition. I am 100% satisfied with the quality of the products, although I have not tested all of them yet, but at first glance they all seem very good. Thank you for the excellent service!

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    • satoss
      IT
      17/07/2023

      ottimo prodotto rapporto qualità prezzo!

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      • 0
        Q: Can this receiver be used with a Futaba transmitter?
        A:
        itcan work only with an ELRS protocol , if your Futaba transmitter is not using an ELRS protocol then the answer is no
        Answered by Odyssey on 20/08/2024Helpful (0)
      • 0
        Q: can this work with spektrum radio running dsmr protocol ?
        A:
        No answer yet.
      • 0
        Q: How is the power supply connected in the er4?
        A:
        Like any normal PWM receivers.
        Answered by machead on 10/03/2024Helpful (0)

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