MCU : STM32 Core
The SKY-LRS RX – True Diversity is a high-performance Express ELRS receiver engineered for reliable, low-latency wireless communication in demanding drone and unmanned system applications. Built around an advanced STM32 MCU, it delivers responsive control, stable connectivity, and precise command transmission for safe and efficient operations.
Designed for long-range performance, the SKY-LRS RX supports MAVLink and CRSF protocols for seamless integration with modern flight controllers and autonomous platforms. Its True Diversity architecture enhances link reliability and interference resistance, while support for high packet rates ensures consistent connectivity, rapid response, and dependable control in mission-critical environments.
Specifications:
Receiver Interface :
Protocol: MAVLINK/CRSF
True Diversity: Yes
Modulation: LoRa, FLRSC
Operating Bands: 2.4 GHz (High refresh, low latency)
Frequency: 2.4 GHz
Range: Up to 8km
Communication: CRSF, S-Bus
Antenna: IPEX/U.FL or Ceramic Antenna (model dependent)
Supported Telemetry :
RSSI, LQ, SNR•Mavlink
Downlink/Uplink packet rate
Full CRSF telemetry
Electrical :
Input Voltage: 5 V
Power Consumption: 60–120 mA (typ.)
Telemetry RF Power: 10mW
Working Temperature: –10°C to +60°C
Firmware Update: Pre-installed
Weight: 3gm
Board Dimensions: 30mm x 27mm
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