Micoair 915MHz 30KM Long-Range LoRa Telemetry For Drones and Robotics/ LR900-F / Data Transmit Module For Pixhawk/Ardupilot/PX4

Description

The LR900-F is a new long-range telemetry radio developed by MicoAir
Technology based on LoRa spread spectrum technology. It operates in the 890-915MHz frequency band with a maximum transmission power of 500mW and supports FHSS self-interference hopping mode. With the outdoor RF line-of-sight range of 30km or more, it can provide a reliable point-to-point bidirectional communication link for drones, ships, robots, and RTK devices.
It has two ports: one is a TTL serial port, which can be directly connected to flight controllers and other devices, and the other is a Type-C USB port, which can be connected to a computer or an Android phone.
In default duplex mode, it only requires the two address parameters to be consistent for direct interconnection communication, which greatly facilitates the installation and use.

Features

• 500mW high power
• On-board SAW filtering
• LoRa spread spectrum anti-jamming
• FHSS self-avoidance frequency hopping
• Point-to-point two-way communication, symmetric transmission rate
• Serial port transparent transmission, adjustable baud rate
• On-board dual interfaces
• Diversity antenna support
• The maximum average power consumption of 1W
• Small size for easy integration

Manual

LR900x

Setup Tutorial Of Telemetry Radio On Ardupilot

Setup Tutorial Of Telemetry Radio On PX4

Data Transmission

• Transmission Rate: 2.1K Byte/s (default); 1.1K Byte/s; 0.4K Byte/s; 3.2K Byte/s(down) 1.6K Byte/s(up) in FHSS mode
• Maximum Single-package Length: 20K Byte
• Uart Baudrate for JST-GH Interface: 9600; 19200; 38400; 57600 (default); 115200
• Uart Baudrate for USB Interface: 57600 (default); 115200

Physical

• Dimensions: 43.4 x 25.8 x 11mm (without antenna)
• Weight: 8g

Electrical

• Supply Voltage: 5V DC (from USB or JST-GH)
• Average Transmit Current: 200 mA at 27dBm (LR900-F) / 400mA at 30dBm (LR900-P)
• Serial Interface: 3.3V UART JST-GH1.25-4P
• USB Interface: USB-Type-C (CP2102)
• Antenna Interface: SMA (Female)

Package List

• LR900 Telemetry Radio Module * 2
• 915M 2dBi antenna(11cm) * 2
• 20cm GH1.25-4P to GH1.25-6P Cable (For Pixhawk4/5/6) * 1
• 20cm GH1.25-4P to MX1.25-6P Cable (For Pixhawk1/2) * 1
• 20cm GH1.25-4P to SH1.0-4P Cable (For MicoAir405/743) * 1
• USBA to USB-Type-C * 1

Technical Support

If you encounter any usage issues or require technical support after receiving your product, please feel free to contact us. You can reach us via email at info@robofusion.net.

Our technical support team will respond to your inquiry within 48 hours. We promise to provide you with professional solutions to ensure you make the most out of our products.

We also welcome any feedback or suggestions you may have regarding our products. Your input is invaluable to us and will help us continually improve and enhance our products and services.