Matek ELRS-R24-P6V ExpressLRS 2.4GHz PWM Vario Receiver

ExpressLRS 2.4GHz dual antenna PWM vario receiver, perfect for those needing connectors for servos. Improved performance with dual antennas, PA/LNA, 22.5dBm(180mW) telemetry power, and more. 

Specifications:

• ESP32-PICO-D4, SX1281, ExpressLRS Firmware
• PA/LNA: SE2431L
• RF Frequency: 2.4GHz ISM
• Telemetry power: 22.5dbm (180mW)
• Diversity: Antenna-switching, default ANT1
• Barometer SPL06-001 (Vario)
• Receiver output:  6x PWM CH
• VBAT voltage sense: 0~25.5V
• Antenna connector: IPEX MHF-1
• Power supply: 4-13V DC @ “V” Pad
• Power dissipation:  60mA~80mA@5V IN
• PCB size: 30mm x 18mm
• Weight: 4g w/ antenna
  

Firmware:

• ExpressLRS,  wiki, Click HERE
• Receiver Target:  Generic ESP32 PWM Vario 2.4Ghz RX, /or RadioMaster ER6-GV, /or RadioMaster ER6-G
• Receiver has ExpressLRS 3.3.2 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 connect it to your PC/phone via WiFi and set your binding phrase in WebUI.

Tips:

• Full Resolution Switch Configuration Modes
• Powering receiver with Reverse Voltage will damage the regulator chip. DOUBLE CHECK the power wires connected to the receiver.
• Transmitter fw version should be EdgeTX 2.7.1/OpenTX 2.3.15 or newer

Flashing via Wifi

• Power on receiver. Receiver’s LED(Red) will blink slow at first, and after 30s, it should blink fast indicating it’s on Wifi Hotspot Mode.
• Wifi SSID “ExpressLRS RX”,  Password “expresslrs”
• More detailed steps,  pls refer this page.

Flashing via UART

1. Disconnect ESC and servos from receiver first.
2. Wire the receiver into the USB-TTL adapter, with TX(PWM 2 pin) on receiver connected to the Rx on the USB-TTL, and RX(PWM 3 pin) on receiver connected to the Tx of the USB-TTL. Wire 5V and GND of the USB-TTL to “V” 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 on.
4. In configurator,  Select the target Generic ESP32 PWM Vario 2.4Ghz RX,  or RadioMaster ER6-GV  and  “UART” for Flashing Method,  set your bind phrase and Firmware Options , Check “erase before flash” and “Force FLash “.
5. Web-flasher  https://expresslrs.github.io/web-flasher/

Includes:
1x Matek ELRS-R24-P6V ExpressLRS 2.4GHz PWM Vario Receiver
2x IPEX MHF1 Antennas 15cm
Dupont 2.54 Pins (Board is shipped unsoldered)