Matek has joined ExpressLRS with the release of 2 receivers. These receivers are compatible with all ExpressLRS TX modules. The ELRS-R24-D is a dual antenna diversity receiver while the ELRS-R24-S has a built-in ceramic antenna.
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
Firmwares
ExpressLRS MATEK_2400_RX
Firmware update via UART or WIFI
ELRS-R24-D: enable “USE_DIVERSITY” (checked) when flashing in ExpressLRS configurator
ELRS-R24-S Specifications
ESP8285, SX1280/1281IMLTRT
PA/LNA: AT2401C
molex 479480001 SMT antenna
RF Frequency: 2.4GHz ISM
Telemetry power: 20dbm
AT2401C Rx_gain: 12dB
Receiver protocol: CRSF
Input voltage: 4~9V DC @ 5V pad
Power dissipation: 40~45mA(before binding), 60~65mA(binding), 90~95mA(wifi mode)
PCB size: 21mm x 15mm
Weight: 1.2g
Packing: 1x ELRS-R24-S
Firmwares
ExpressLRS MATEK_2400_RX
Firmware update via UART or WIFI
ELRS-R24-S: disable “USE_DIVERSITY” (unchecked) when flashing in ExpressLRS configurator
