Matek ELRS-R24-P6, ExpressLRS/ELRS 2.4GHz PWM RECEIVER, R24-P6

TARGET

Configurator

• configurator 1.5.x or older,  DIY 2.4 GHz  –> DIY 2400 RX PWMP EX
• configurator 1.6.x or newer,  Generic targets used as a base 2.4 GHz  –> Generic ESP8285 6xPWM 2.4Ghz RX

web-flasher https://pkendall64.github.io/elrs-web-flasher

• Generic targets used as a base –> 2.4GHz Receiver –> Generic ESP8285 6xPWM 2.4GHz RX

Specifications, Tips

Specifications

• ESP8285, SX1281
• Antenna connector: IPEX MHF 1
• 6x PWM outputs
• Support 2~8S VBat voltage sense
• RF Frequency: 2.4GHz (2400~2480MHz)
• Telemetry power: 12dbm
• Receiver output protocol: PWM
• Input voltage: 4~9V DC @ “+” pad
• Voltage sense: 34V Max. @ “VBat” pad
• Power dissipation:  45mA(binding), 85mA(wifi mode)
• PCB size: 20mm x 18mm
• Weight: 2g w/ antenna
• Packing:
  • 1x ELRS-R24-P6
  • 1x IPEX MHF1 Antennas. 15cm
  • Dupont 2.54 pins  (Board is shipped unsoldered)

Firmwares

• ExpressLRS 3.0 or newer,   DIY 2.4 GHz / DIY 2400 RX PWMP EX
• ExpressLRS wiki for PWM receiver, Click HERE
• Make sure Receiver and TX module both are running ExpressLRS 3.0 or newer

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• Receiver has ExpressLRS 3.0 preloaded with binding phrase “123456”,  the Receiver will never enter binding mode if using the traditional binding procedure.
• You need to reflash it with your binding phrase OR go into WebUI to set your binding phrase.

Flashing via Wifi

• Disconnect ESC and servos from receiver first.
• Power on receiver by 5V source. Receiver’s LED(Red) will blink slow at first, and after 20s, it should blink fast indicating it’s on Wifi Hotspot Mode.
• More detailed steps,  pls refer this page.
• Target:
• configurator 1.5.x or older,  DIY 2.4 GHz  –> DIY 2400 RX PWMP EX
• configurator 1.6.x or newer,  Generic targets used as a base 2.4 GHz  –> Generic ESP8285 6xPWM 2.4Ghz RX

Flashing via UART

1. Disconnect ESC and servos from receiver first.
2. Wire the receiver into the USB-TTL adapter, with TX on receiver connected to the Rx on the USB-TTL, and RX on receiver connected to the Tx of the USB-TTL. Wire 5V and GND of the USB-TTL to 5V and GND of the Receiver.
3. Press the boot button while powering on the receiver, then release – the Red LED on receiver should now be solid.
4. configurator 1.5.x or older,  Select the target DIY 2.4 GHz / DIY 2400 RX PWMP EX  and  “UART” for Flashing Method,  set your bind phrase and Firmware Options and once done, click on Build and Flash.
5. configurator 1.6.x or newer,  Select the target Generic targets used as a base 2.4 GHz  –> Generic ESP8285 6xPWM 2.4Ghz RX  and  “UART” for Flashing Method,  set your bind phrase and Firmware Options , Check “erase before flash” and “Force FLash “.
6. If you use web-flasher https://pkendall64.github.io/elrs-web-flasher/ ,  select Generic targets used as a base –> 2.4GHz Receiver –> Generic ESP8285 6xPWM 2.4GHz RX, and enable “Erase flash first”.