Matek ExpressLRS ELRS-R24-P 2.4GHz PWM Receiver

ELRS-R24-P Specifications

• ESP8285, SX1280/1281
• Antenna connector: IPEX MHF 1
• 5x PWM outputs
• RF Frequency: 2.4GHz (2400~2480MHz)
• Telemetry power: 12dbm
• Receiver protocol: PWM or CRSF
• Input voltage: 4~9V DC @ “+” pad
• Power dissipation: 45mA(binding), 85mA(wifi mode)
• PCB size: 25mm x 13mm
• Weight: 2g w/ antenna
• Packing: 1x ELRS-R24-P, 1x IPEX MHF1 Antennas

Firmwares

• ExpressLRS MATEK_2400_RX_PWM, PWM receiver via 1~5 PWM outputs
• ExpressLRS DIY_2400_RX_ESP8285_SX1280, CRSF Serial receiver via TX and RX
• Firmware update via UART or WIFI

• ExpressLRS wiki for PWM receiver, Click HERE
• Make sure Receiver and TX module both are running ExpressLRS 2.0

Traditional Binding

• Receivers have ExpressLRS fw V2.0 preloaded without BINDING_PHRASE

1. Power on and off your receiver three times
2. Make sure the LED is doing a quick double blink, which indicates the receiver is in bind mode
3. Use the [BIND] button on the Transmitter Lua script, which sends out a binding pulse
4. Receiver will switch to slow blink once it has received binding pulse.
5. Power off and power on receiver again. If the receiver LED switch to solid on from slow blink, it’s bound with your transmitter.

Flashing with ELRS configurator

• MATEK_2400_RX_PWM
• If use it as normal Serial receiver, flash it with Target DIY_2400_RX_ESP8285_SX1280

Comparison in ELRS-R24 series

Comparison between ELRS-R24-P and CRSF-PWM converter

ETA: end Nov.

MSRP: USD15.99