mLRS MAVLink 900MHz TX Module KIT, mR900-30-TX

mLRS (MAVLink long range system) firmware, 900 MHz LoRa, 30 dBm RF power

Specifications

  • mR900-30
    • STM32G431KB,  mLRS firmware
    • LoRa SX1262 with TCXO
    • PA/LNA SKY68383-11
    • RF Frequency: 900MHz (868MHz, 915MHz FCC)
    • 915MHz RF power: 21dBm(min) / 22dBm / 24dBm / 27dBm / 30dBm(1000mW)
    • 868MHz RF power: 24dBm(min) / 24dBm / 24dBm / 27dBm / 30dBm(1000mW)
    • Antenna connector: IPEX MHF-1 to SMA
  • mRx-Tx Adapter
    • Built-in HC-04 Bluetooth module
    • Built-in 5V fan controller,  running if output power>=500mW
    • TX2: RC IN(CRSF)
    • one buttom for DFU mode and Bind
    • Red and Green LED for mLRS status
    • Blue LED for Bluetooth status
    • Power supply: 5-13V DC @ JR_PIN3 (VIN)

LED Status

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

Binding

Firmware

Tips