Description
- The Speedybee Radiomaster ER4 ELRS PWM Receiver is an advanced 2.4GHz solution designed for remote control (RC) vehicles, providing users with a high-performance receiver that combines reliability with versatility. This compact module utilizes the revolutionary ExpressLRS system, ensuring quick response times and an ultra-long range, making it an excellent choice for hobbyists looking to enhance their flying or driving experience. Whether you are maneuvering a small aircraft, boat, or car model, the ER4 receiver can meet your needs without compromising performance.
- Designed with flexibility in mind, the ER4 PWM receiver supports four simultaneous PWM channels, making it an ideal companion for various applications. Incorporating features such as automatic telemetry for external battery voltages and Wi-Fi updates, this receiver allows for effortless configuration and ensures that your system remains up-to-date. With its small and lightweight profile, the ER4 integrates seamlessly into models that require compact electronic components, ensuring that you can focus on your adventure without the burden of heavy equipment.
- Revolutionary ExpressLRS system for high performance and reliability.
- Compact and lightweight design, perfect for small aircraft, boats, and cars.
- Supports simultaneous operation of 4 PWM channels for greater control.
- Automatic voltage telemetry for enhanced monitoring of battery levels.
- Easily configurable via Wi-Fi updates and WEBUI for ongoing adaptability.





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