SKU: DRFC-3286
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RadioMaster ER6G 2.4GHz ELRS PWM Receiver

₹4,549.00 (Inclusive of all taxes)
Out of Stock

The RadioMaster ER6G is a 2.4GHz ExpressLRS PWM receiver delivering long-range, low-latency control for fixed-wing and glider applications. It features 6 PWM servo channels, automatic voltage telemetry detection, and supports Wi-Fi firmware updates via a built-in web interface.

Features

  • ExpressLRS 2.4GHz protocol for ultra-long range and high-speed, low-latency control.
  • 6-channel PWM output for direct servo control, ideal for fixed-wing aircraft and gliders.
  • Automatic voltage telemetry for both receiver and external flight battery (3.0-26V detection).
  • Wi-Fi-enabled for easy firmware updates and configuration via a built-in WEBUI.
  • Compact, optimized PCB design with a 15cm high-sensitivity antenna for stable signal reception.

Out of stock

Description

The RadioMaster ER6G receiver leverages the ExpressLRS open-source protocol to provide a robust RF link characterized by minimal latency and extended operational range. Its electrical design supports a wide input voltage range from 3.5V to 8.4V, accommodating direct power from a 1S LiPo or regulated BEC sources, ensuring compatibility with a variety of power systems.

Engineered for reliability, the receiver incorporates an optimized PCB layout that minimizes noise and enhances signal integrity. The dual-antenna design, coupled with a telemetry output power of up to 50mW, ensures a stable bidirectional data link even in challenging RF environments, making it a dependable choice for long-distance FPV and autonomous flight operations.

Key Features

  • ExpressLRS 2.4GHz system delivers high-performance, low-latency control with exceptional range.
  • Six standard PWM output channels for direct connection to servos, ESCs, and other flight peripherals.
  • Integrated automatic voltage telemetry sensor for monitoring receiver voltage or external flight pack voltage (3.0-26V range).
  • Onboard Wi-Fi access point enables over-the-air firmware updates and configuration via a simple web browser interface (WEBUI).
  • High-quality 2.54mm pitch connectors provide secure and reliable connections for servo and telemetry wires.
  • Compact and slim form factor specifically designed for installation in tight spaces, such as glider fuselages.
  • Includes a 15cm high-sensitivity antenna for optimal signal reception and link stability.
  • Compatible with all 2.4GHz ExpressLRS external modules and transmitters with built-in ExpressLRS support.

Applications

  • Primary receiver for fixed-wing RC aircraft and gliders requiring 6-channel PWM control.
  • Ideal for long-range FPV platforms utilizing ExpressLRS for reliable control link integrity.
  • Suitable for autonomous drone builds where precise PWM signaling for servos or gimbals is needed.
  • Compact installation in scale model aircraft or sailplanes with limited internal space.

Technical Specifications

Item TypeELRS PWM Receiver
ProtocolExpressLRS 2.4GHz
Power Supply VoltageDC 3.5 - 8.4V
Output Channels6CH PWM
Telemetry PowerUp to 50mW
Voltage Detection RangeDC 3.0 - 26V
Antenna Type15cm high sensitivity antenna
Configuration InterfaceWi-Fi WEBUI
Connector Type2.54mm pitch

Frequently Asked Questions

What is the input voltage range for the RadioMaster ER6G receiver?

The ER6G receiver operates on a DC input voltage range of 3.5V to 8.4V. This allows it to be powered directly from a 1S LiPo battery (3.7V nominal) or from a standard 5V BEC output from an ESC or flight controller, providing flexible power options for your build.

How do I update the firmware or configure the ER6G receiver?

The receiver features a built-in Wi-Fi access point. To update or configure it, power the receiver, connect to its Wi-Fi network from a computer or smartphone, and access its built-in WEBUI through a web browser. This interface allows for firmware flashing and parameter adjustment without needing a physical data cable.

What voltage telemetry does the ER6G receiver provide?

The ER6G includes automatic voltage telemetry detection. It can monitor either its own internal receiver voltage or an external flight battery voltage within a range of 3.0V to 26V. You simply connect the provided telemetry wire to the appropriate voltage source, and the receiver will report the data back to your transmitter via the ExpressLRS telemetry link.

Package Includes

  • 1 x RadioMaster ER6G 2.4GHz ELRS PWM Receiver
  • 1 x Voltage telemetry wire (Type-A)
  • 2 x Heat-shrink tubes
  • 1 x User Card

Additional Information

Weight 0.026 kg
Dimensions 5 × 9 × 3 cm