About The MATEKSYS ELRS-R24-D Receiver
The MATEKSYS ELRS-R24-D is a 2.4GHz ExpressLRS diversity receiver with 22.5dbm Telemetry Power and two IPEX MHF 1 antennas which are used to give you the best possible signal at extreme range with the tried and true ELRS protocol. This receiver weighs only 3G including the antennas and requires a 5 volt pad to power up. Please reference the Firmware section below to learn how to flash the firmware when configuring it.
ELRS-R24-D Specifications
- ESP8285, SX1280/1281IMLTRT
- PA/LNA: SE2431L
- Antenna connector: IPEX MHF 1
- RF Frequency: 2.4GHz (2400~2480MHz)
- Telemetry power: 22.5dbm~23dbm
- SE2431L RX_gain: 12.5dB
- Diversity (antenna-switching), default ANT2
- Receiver protocol: CRSF
- Input voltage: 4~9V DC @ 5V pad
- Power dissipation: 40~45mA(before binding), 70~75mA(binding), 90~95mA(wifi mode)
- PCB size: 21mm x 15mm
- Weight: 3g w/ 2x antennas
- Packing: 1x ELRS-R24-D, 2x IPEX MHF1 Antennas
Firmware
- ExpressLRS 1.x & 2.x, MATEK 2400 RX enable “USE_DIVERSITY
- ExpressLRS 3.x or newer, MATEK 2400 RX R24D
- Firmware update via UART or WIFI
