Overview
The Foxeer ELRS 915/868MHz Receiver (ELRS 915 RX / ELRS900 RX) is a compact ExpressLRS receiver with CRSF bus interface for connecting to a flight controller. It features up to 200Hz high refresh rate and supports telemetry RF power up to 50mW max.
Key Features
- Work frequency: 915/868MHz
- Flash frequency: 25~200Hz (up to 200Hz high refresh rate)
- Telemetry RF power: 50mW max
- Improved RF design
- CRSF bus interface
- U.FL antenna connector
- Blue LED indicator
- Firmware version: V3.2.0 pre-installed (FW target: Foxeer 900 RX)
For installation and compatibility questions, contact support at https://rcdrone.top/ or email support@rcdrone.top.
Specifications
| Processor | ESP8285+SX1276 |
| Work Frequency | 915/868MHz |
| Flash Frequency | 25~200Hz |
| Telemetry RF Power | 50mW Max |
| FW Version | V3.2.0 pre-installed |
| FW Target | Foxeer 900 RX |
| Bus Interface | CRSF |
| Indicator | Blue LED |
| Antenna Connector | U.FL |
| Input | 4~5.5V |
| Weight | 1g (without antenna) |
| Size | 11*18.5mm |
| Module thickness (shown) | 3.5mm |
| Antenna dimensions (shown) | 145mm, 85mm |
Wiring (CRSF)
- FC TX → RX pad
- FC RX → TX pad
- 5V → 5V
- GND → GND
What’s Included
- 1 x Rx
- 1 x Antenna
- 1 x Heat Shrink Tube
- 1 x Cable
Details

Foxeer ELRS 915/868MHz receiver uses simple TX/RX, 5V and GND connections and includes a compact T-style antenna for installation.
Related Collections
