MATEKSYS mR24-30-TX TX Module Kit, mLRS MAVLink 2.4GHz LoRa SX1281 TCXO, 30 dBm (1000 mW)

Overview

MATEKSYS mR24-30-TX is a 2.4GHz LoRa TX Module Kit for mLRS MAVLink long range system builds. The kit includes the mR24-30-TX transmitter module and an mRx-Tx adapter with Bluetooth and fan control support.

Key Features

• MCU: STM32G431KB (mLRS firmware)
• LoRa radio: SX1281 with TCXO
• PA/LNA: SKY65383-11
• Selectable RF power levels up to 30 dBm (1000 mW)
• mRx-Tx adapter with built-in HC-04 Bluetooth module
• Built-in 5V fan controller (runs if output power >= 500 mW)
• Status LEDs for mLRS and Bluetooth
• One button for DFU mode and Bind

Specifications

For product support, contact support@rcdrone.top or visit https://rcdrone.top/.

What’s Included

• 1x mR24-30-TX
• 1x IPEX MHF1 to SMA adapter cable, 5 cm
• 1x IPEX MHF1 to RP-SMA adapter cable, 5 cm
• 1x 5V fan (25*25*10 mm) and screws

• No SMA antenna included
• No 3D printed case included

LED Status

• [Red flashing 2 Hz]: not connected to transmitter
• [Green flashing 1 Hz]: connected to transmitter
• [Red and Green alternately]: Binding mode enabled

Binding

• After powering on, press the bind button (for ca. 4 seconds) on the receiver. When in bind mode, the green and red LEDs will blink alternatively with ca. 2.5 Hz.
• https://github.com/olliw42/mLRS-docu/blob/master/docs/BINDING.md

Firmware

• mLRS firmware: https://github.com/olliw42/mLRS/tree/main/firmware/pre-release-stm32
• Target: tx-matek-mr24-30-g431kb-default

Downloads

• JR Bay Case 3D print (stl)
• mRX-TX Adapter 3D (step)

Resources

• mLRS Github & Documentation
• mLRS Discord
• mLRS Facebook group