Receiver RadioMaster ER16 Dual-Band GEMINI and GEMINI-X PWM

Product detailed description

Receiver RadioMaster ER16 Dual-Band GEMINI and GEMINI-X PWM

The RadioMaster ER16 is a high-channel-count ExpressLRS receiver designed for large-scale fixed-wing aircraft where reliable control, power redundancy and comprehensive telemetry are essential. Its dual-band Gemini X architecture operates on 2.4GHz and Sub-G 900MHz, while 16 PWM outputs, amplified servo signals and dual isolated XT30 power inputs provide flexible integration for complex aircraft systems.

Features:
- ExpressLRS Performance: Low latency, high reliability, and excellent link quality with flexible configuration options.
- Dual-Band Gemini X 2.4GHz and Sub-G 900MHz: Simultaneously operates on both frequency bands to maintain a stable RF link in challenging environments.
- 16 PWM Outputs + Serial Support: Full 16-channel PWM output with dedicated bidirectional UART and serial interfaces for system integration and expansion.
- Dual XT30 Redundant Power Input (Isolated): Two isolated XT30 inputs support independent redundant power sources with separate telemetry reporting for each battery. If one power source fails, the system continues operating from the remaining supply without interruption.
- External Safety Switch (SW Port): Dedicated interface for pull-tab or external safety modules, allowing the system to remain inactive until intentional power-up for safer handling and operation.
- Top-Mounted Servo Outputs: PWM connections are positioned on the top side for cleaner wiring, easier access, and simplified installation.
- PWM Signal Amplification: Amplified PWM outputs help maintain signal quality over long servo leads and extension cables. They also improve compatibility with larger, high-torque servos, helping ensure reliable control signal delivery throughout the aircraft.
- Independent Multi-Source Voltage Telemetry: Monitor up to four power sources simultaneously using dedicated ADC channels: EXT-V (up to 70V), receiver supply voltage (V-PWM) (up to 12V), XT30-1 input voltage (up to 12V), and XT30-2 input voltage (up to 12V).
- External Voltage Telemetry Connector: Dedicated connection for direct main-pack voltage monitoring.
- External UART Port: Dedicated interface for telemetry devices, sensors, and system expansion.
- Wi-Fi Updates & WebUI: Configure and update directly without disassembly.
- Robust MMCX Antenna Connectors: Secure, serviceable antenna connections for easy maintenance and long-term reliability.
- Durable Injection-Molded Housing: Designed for structural strength and consistent protection in large airframes.
- Application: Designed as a PWM receiver for large fixed-wing aircraft, especially where redundancy and higher channel counts are required.
- Compatibility: Compatible with all ExpressLRS transmitters and modules, including radios with built-in ELRS.

Specifications:
Model: ER16 PWM - Dual-Band GEMINI and GEMINI-X
Type: ExpressLRS PWM Receiver
Wireless Protocol: ExpressLRS
RF System: Dual-Band Gemini X
Frequency Bands: 2.4GHz + Sub-G 900MHz
Output Channels: 16CH PWM
Serial Output: CRSF / SBUS
Bus Interface: CRSF
Telemetry Power: Up to 100mW, adjustable via LUA
Input Voltage: DC 5.0–12.0V
EXT-V Detection Range: DC 4.0–70V
Antenna: 25 cm high-sensitivity antennas, MMCX connector
Firmware Target: RadioMaster Dual 2.4GHz/900MHz Receiver
Device Name: ER16 Dual Band True Diversity + 16×PWM RX
Required ELRS Firmware: Version 4.1.0 or higher
Dimensions: 61.5x43.8x16.8 mm
Weight: 33 g without antenna

Package includes:
1x RadioMaster ER16 PWM Dual-Band GEMINI and GEMINI-X Receiver
2x 2.4GHz Antennas
2x Dual-Band Antennas
1x Safety Switch Module
1x Voltage Telemetry Cable Type-B
1x ELRS RX SBUS Cable
1x CRSF Cable