Description
The R24-TDis a high-performance ExpressLRS 2.4GHz true diversity receiver, designed for long-range FPV, drones, and RC aircraft. Featuring an ESP32-PICO-D4and SX1281 RF chipset, this receiver ensures low latencyand stable signal receptionwith the CRSF protocol. It supports true diversity, enhancing signal reliability for improved control performance. With a 100mW telemetry power output, it provides extended range and robust connectivity.
The R24-TD comes preloaded with ExpressLRS 3.3.2 firmwareand supports flashing via WiFi or UARTfor easy updates. Users can set a custom binding phrasevia WebUIfor enhanced security. The RGB LED status indicatorsprovide real-time feedback on connectivity and firmware status. The compact, lightweight 28mm x 16mmPCB with an IPEX MHF1 antenna connectorensures seamless integration into various RC setups.
Specifications:
- Processor & RF:ESP32-PICO-D4, SX1281, ExpressLRS firmware
- PA/LNA:AT2401C
- RF Frequency:2.4GHz ISM
- Telemetry Power:20dBm (100mW)
- 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 (with antenna)
RGB LED Status Indicators:
- Rainbow fade: Startup
- Green heartbeat: Web update mode
- Slow blink: Waiting for transmitter connection
- Red flashing: Radio chip not detected
- Orange double blink: Binding mode enabled
- Solid single color: Connected to transmitter (color indicates packet rate)
Firmware & Compatibility:
- Preloaded with ExpressLRS 3.3.2(default binding phrase: “123456”)
- Supports Generic ESP32 True Diversity PA 2.4GHz RX, RadioMaster RP4-TD, HappyModel EP Dual
- Flashing via WiFi or UART
- Web flasher compatible for easy firmware updates
Packing Includes:
- 1x ELRS-R24-TD Receiver
- 2x IPEX MHF1 Antennas (15cm)
| Name | Value |
|---|---|
| MANUFACTURER | Matek Systems |
| PROTOCOL | ELRS |






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