Matek EXPRESSLRS 2.4GHz TRUE DIVERSITY RECEIVER R24-TD

The compact and high-performance Matek ELRS R24-TD receiver is designed for reliable communication in the 2.4GHz ISM band with True Diversity support. Manufacturer: Matek. This is a versatile solution for upgrading or replacing receivers in drones and quadcopters that require low weight and stable telemetry.

Key Features

• Chip: ESP32-PICO-D4, SX1281 with ExpressLRS firmware
• Amplifier/PA: AT2401C
• Radio Frequency: 2.4GHz ISM
• Telemetry Power: 20 dBm (100 mW)
• Diversity: True Diversity
• Receiver Protocol: CRSF
• Antenna Connector: IPEX MHF-1
• Power Supply: 4–13V DC on "V" pin
• Power Consumption: 100 mA–170 mA at 5V
• Board Dimensions: 28 mm × 16 mm
• Weight: 4 g with antenna

Package Contents

• 1× ELRS-R24-TD
• 2× IPEX MHF1 antennas, 15 cm length
• Status indicator: RGB LED with a set of effects and indications

RGB LED Indication

• "Rainbow fade" effect on startup
• Green heartbeat when web update is activeSlow blink (500 ms on/off) — waiting for connection to transmitter
• Red blink (100 ms on/off) — radio chip not detected
• Double orange blink, then pause — bind mode activated
• Triple orange blink, then pause — connected to transmitter, but configuration does not match model
• Solid color light when connected to transmitter — color indicates packet rate
• In bootloader mode, RGB LED is off

Firmware and Settings

• Receiver target: Generic ESP32 True Diversity PA 2.4GHz RX or RadioMaster RP4-TD or HappyModel EP Dual
• Variants based on "Generic ESP32 True Diversity PA 2.4GHz RX" can be reflashed for other configurations
• The device comes pre-flashed with ExpressLRS version 3.3.2 and bind code "123456"
• The receiver will not enter bind mode using the traditional binding procedure with this code; you must either reflash the device with your bind code or connect to the receiver via Wi-Fi to a PC/phone and set your bind code via the WebUI

The Matek R24-TD optimally combines size and performance: a 28×16 mm board and a weight of only 4 g with the antenna make it an excellent choice for lightweight racing and freestyle models where size and mass are critical. The 4–13V power interface allows the receiver to be integrated into various power systems, and the economical consumption of 100–170 mA at 5V ensures long operation without excessive battery drain.

CRSF protocol support guarantees low control latency and stable telemetry, which is important for competitive and professional scenarios. The IPEX MHF-1 connector allows flexible positioning or changing of antennas according to the quadcopter's design, and the included two 15 cm antennas ensure reliable reception in various flight conditions. If you are looking for a lightweight, reliable ELRS receiver with True Diversity for an upgrade or a new project — the Matek R24-TD meets these requirements.

Manufacturer: Matek. Product category: Drones and Quadcopters > Receivers.

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