SKU: DRFC-2108
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Zerodrag Nexus1 Express LRS Receiver

₹1,849.00 (Inclusive of all taxes)
Out of Stock

The Zerodrag Nexus1 is a compact 2.4GHz ExpressLRS receiver designed for high-performance FPV drones, featuring dual-antenna diversity for robust signal stability and a 5V input voltage compatible with standard flight controller BECs.

Features

  • Dual-Antenna Diversity Receiver for superior signal stability and reduced packet loss.
  • Compact 20mm x 13mm footprint and ultra-light 1.2g weight for tight builds.
  • High-power 20dBm telemetry output for maximum uplink range.
  • Integrated WiFi antenna for easy firmware updates and Betaflight passthrough configuration.
  • Broad compatibility with all 2.4GHz ExpressLRS transmitters and modules.

Out of stock

Description

The Zerodrag Nexus1 receiver leverages the open-source ExpressLRS protocol to deliver one of the fastest, lowest-latency radio links available for FPV racing and long-range drones. Its core design utilizes a 4-layer PCB with impedance-matched traces to ensure optimal RF performance and signal integrity from the IPEX MHF 1 antenna connectors.

Engineered for reliability, the receiver includes through-hole solder pads for a secure mechanical and electrical connection to your flight controller. The integrated Bluetooth 5.1 and onboard WiFi antenna facilitate seamless firmware updates and configuration without requiring external hardware, streamlining the setup process for pilots.

Key Features

  • Dual-antenna diversity design significantly improves signal reception and stability in challenging RF environments.
  • Enhanced 4-layer PCB construction with controlled impedance for maximum RF efficiency and signal strength.
  • Integrated onboard WiFi antenna provides reliable, stable connectivity for firmware updates and Betaflight passthrough.
  • High-power 20dBm telemetry output ensures strong uplink signal back to the transmitter for maximum control range.
  • Robust through-hole solder pads offer a durable and reliable connection point for wiring.
  • Bright blue LED provides clear visual status indication for binding, connection, and error states.
  • Full compatibility with the 2.4GHz ExpressLRS ecosystem, including all popular transmitters and modules.

Applications

  • High-performance 5-inch FPV racing drones requiring the lowest possible latency and robust signal link.
  • Long-range freestyle and exploration builds where reliable telemetry and control range are critical.
  • Compact 3-inch and 4-inch micro drones where the small 20x13mm footprint and 1.2g weight are advantageous.
  • DIY drone projects integrating with flight controllers like the SpeedyBee F405, Matek F722, or similar 5V-powered FCs.

Technical Specifications

Item TypeReceiver
ProtocolExpressLRS 2.4GHz
Input Voltage5V
Telemetry Power20dBm
Dimensions (L x W)20mm x 13mm
Weight (Receiver Only)1.2g
Antenna ConnectorIPEX MHF 1 (x2 for diversity)
BluetoothBluetooth 5.1 Dual Mode
Key FeatureDual-Antenna Diversity

Frequently Asked Questions

What is the input voltage range for the Zerodrag Nexus1 receiver?

The Nexus1 receiver is designed for a strict 5V input, typically supplied from a 5V BEC (Battery Eliminator Circuit) on your flight controller or a regulated power source. Applying voltage outside this specification, such as direct LiPo voltage, will damage the receiver.

How does the dual-antenna diversity improve performance?

The dual-antenna diversity system uses two physically separated antennas. The receiver's firmware continuously selects the antenna with the strongest signal, drastically reducing packet loss and improving link stability, especially during maneuvers that cause signal nulls or in environments with multipath interference.

How do I update the firmware or configure the Nexus1 receiver?

The receiver has integrated WiFi and Bluetooth 5.1. You can connect to it via WiFi using the ExpressLRS Configurator web interface or a smartphone app for wireless firmware updates and configuration changes, eliminating the need for a USB-to-serial adapter.

Is this receiver compatible with my 2.4GHz ExpressLRS transmitter module?

Yes, the Zerodrag Nexus1 is fully compatible with all 2.4GHz ExpressLRS transmitters and modules (e.g., RadioMaster, HappyModel, BetaFPV) that run the same major version of the ExpressLRS firmware. Ensure both transmitter and receiver firmware versions are matched for optimal performance.

Package Includes

  • 1 x Nexus1 ExpressLRS Receiver
  • 1 x T Antenna
  • 3 x Heat Shrink Tubes
  • 4 x Silicone Cables (Black, Red, Yellow, Green)

Additional Information

Weight 0.017 kg
Dimensions 1.9 × 1.7 × 0.3 cm