JSI 510MHz RX Receiver — FPV Drone Receiver with 500–524 MHz Antenna

JSI 510MHz RX — a compact and reliable receiver designed for stable control of FPV drones on 500–524.9 MHz frequencies. This module combines high sensitivity, low weight, and compatibility with modern communication protocols, making it suitable for professional pilots and enthusiasts upgrading or repairing quadcopters.

Specifications

Model: JSI 510MHz RX
Frequency Range: 500-524.9 MHz
Protocol: ELRS (CRSF), compatible with Betaflight configuration
Microcontroller: ESP8285
Refresh Rate: up to 200 Hz
Power Supply Voltage: 4.5-8 V
Weight: 0.48 g
Manufacturer: China
Category (description): Drones & Quadcopters > Drone Components > Drone Spare Parts > Receivers
Category (productType field): Drones & Quadcopters > Receivers

Advantages and Features

• High Speed: up to 200 Hz refresh rate minimizes latency and improves control during dynamic maneuvers.
• Wide frequency range of 500–524.9 MHz ensures better signal penetration through obstacles and provides reliable communication over long distances.
• ELRS (CRSF) compatibility and Betaflight configuration offer flexible integration with modern flight controllers.
• Compactness and low weight — only 0.48 g — minimize impact on the drone's overall weight.
• Wide power supply range of 4.5–8 V ensures energy-efficient operation without additional load on the power system.
• The ESP8285-based module ensures stable operation and firmware update capability.

LED Indication

Status Indication:
Rapid green flash — WiFi update mode
Slow green flash — waiting for connection
Double green flash — bind mode
Solid green — connected

Package Contents

The kit includes:

• 1 x N500R-NT (JSI 510MHz RX receiver)
• 1 x T-shaped dipole antenna (500–524 MHz)
• 4 x 30AWG silicone wires (black, red, yellow, white)
• 1 x transparent heat shrink tubing

The JSI 510MHz RX is an excellent choice for upgrading FPV drones or as a spare module in a parts kit. With ELRS (CRSF) support, Betaflight compatibility, and an ESP8285 controller, you get high stability, fast control response, and easy configuration. It is recommended to consult the manufacturer's instructions for proper integration and connection; compatible antennas and accessories for optimizing reception are available on the store's product page.

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