ELRS Nano 915MHz Receiver V3

A nano-size ExpressLRS receiver for the 915 MHz band, built around the SX1276 RF chip and supplied with ELRS 3.3.0 firmware. At 0.9 g and 21 × 11 mm it fits long-range quads, fixed-wing aircraft, helicopters and other RC models where space and weight are tight.

Key features

• SX1276 sub-GHz chip for a long-range control link with good signal penetration
• CRSF serial output for fast, low-latency communication with the flight controller
• Accepts a 3.3–5 V supply
• IPEX1 (U.FL) antenna connector; a 915 MHz T-type antenna and 4-pin receiver cable are included

Specifications

• Protocol: ExpressLRS (ELRS), CRSF output
• Band: 915 MHz
• RF chip: SX1276
• Firmware as supplied: ELRS 3.3.0
• Input voltage: 3.3–5 V
• Antenna connector: IPEX1 (U.FL)
• Size: 21 × 11 mm
• Weight: 0.9 g (without antenna)

Pair it with a 900 MHz ELRS transmitter or module running ELRS 3.x; 2.4 GHz radios will not bind. Wire its TX and RX pads crossed to a free UART and select CRSF as the serial receiver protocol in Betaflight, INAV or ArduPilot.