SKU: 43034864464

MATEK ELRS-R24-TD ExpressLRS 2.4GHZ True Diversity Receiver

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Description

MATEK ELRS-R24-TD ExpressLRS 2.4GHZ True Diversity ReceiverELRS has quickly become one of the most popular link system choices for many pilots, and we are excited to bring Matek's lineup of these receivers to you. You know it's quality when it's Matek! Check out our ExpressLRS Collection, all our Receivers and the rest of our Matek products! Specifications: ESP32 PICO D4, SX1281, ExpressLRS Firmware PA LNA: AT2401C RF Frequency: 2. 4GHz ISM Telemetry power: 20dbm (100mW) True Diversity Receiver protocol: CRSF

ELRS has quickly become one of the most popular link system choices for many pilots, and we are excited to bring Matek's lineup of these receivers to you.
You know it's quality when it's Matek!

Check out our ExpressLRS Collection, all our Receivers and the rest of our Matek products!

Specifications:

  • ESP32-PICO-D4, SX1281, ExpressLRS Firmware
  • PA/LNA: AT2401C
  • RF Frequency: 2.4GHz ISM
  • Telemetry power: 20dbm (100mW)
  • True Diversity
  • Receiver protocol: CRSF
  • Antenna connector: IPEX MHF-1
  • Power supply: 4-13V DC @ “V” Pad
  • Power dissipation:  100mA~170mA@5V IN
  • PCB size: 28mm x 16mm
  • Weight: 4g w/ antenna

RGB LED Status

  • [Rainbow fade effect], Starting Up
  • [Green heartbeat], Web update mode enabled
  • [Slow blink 500ms on/off ], Waiting for connection from transmitter
  • [Red flashing 100ms on/off], Radio chip not detected
  • [Orange Double blink then pause], Binding mode enabled
  • [Orange Triple blink then pause], Connected to transmitter but mismatched model-match configuration
  • [Solid single color Connected to a transmitter], color indicates packet rate
  • in Boot mode, RGB LED doesn’t light up.

Firmwares

  • ExpressLRS,  wiki, Click HERE
  • Receiver Target:  Generic targets used as a base 2.4 GHz > > Generic ESP32 True Diversity PA 2.4Ghz RX
  • 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

Flashing via Wifi

  • Power on receiver. RGB LED Rainbow fade effect at first, then Slow blink 500ms on/off.  after 20s,  Green blink indicating it’s on Wifi Hotspot Mode.
  • Wifi SSID “ExpressLRS RX”,  Password “expresslrs”
  • More detailed steps,  pls refer this page.

Flashing via UART

  1. 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.
  2. Press the boot button while powering on the receiver, then release – the RGB LED will not turn on.
  3. Configurator 1.6.x or newer,  Select the target Generic targets used as a base 2.4 GHz  –> Generic ESP32 True Diversity PA 2.4Ghz RX  and  “UART” for Flashing Method,  set your bind phrase and Firmware Options , Check “erase before flash” and “Force FLash “.
  4. Web-flasher  https://expresslrs.github.io/web-flasher/

Package Includes:

  • 1x ELRS-R24-TD
  • 2x IPEX MHF1 Antennas. 15cm

      Shipping Notes
      • Free Standard Shipping on $100+ Orders to the USA.
      • Except Preorder products are shipped in 48 hours.
      • Delivery to the USA:
      1. Standard Shipping : 3-10 business days
      • If time is of the essence, please consider selecting expedited delivery for faster service.
      Exchange/Return Notes
      • We offer a 30-day return/exchange service after receiving.
      • Final sale items are not eligible for returns or exchanges.
      • To process your return/exchange, please contact us at [email protected]
      • Please click here for more details>>> Return & Exchange Policy
      SKU: 43034864464

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      4.3 ★★★★★
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      K
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      K Hayden
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      ★★★★★ 5
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      Reviewed in the United States on January 17, 2026
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      Zenevieva
      Dallas, US
      ★★★★★ 5
      Color me impressed.
      Size: 41 Inch Extra Long, Color: Rustic Brown, Size: 41 Inch Extra Long, Color: Rustic Brown
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      Reviewed in the United States on February 23, 2023
      R
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      Rex Kramer
      Omaha, US
      ★★★★★ 3
      Looks decent but is slightly under engineered
      Size: 41 Inch Extra Long, Color: White Faux Marble, Size: 41 Inch Extra Long, Color: White Faux Marble
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      Dallas, US
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      Format: Hardcover
      The most complete discussion of Revelation I have read. Be aware it is written in a very academic style, so not for casual reading.
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      Natrona Heights, US
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