CUAV NEO 4 Nano Mini GNSS Module u-blox M10

The CUAV NEO 4 Nano is a 10.6 g DroneCAN GNSS module measuring 34 x 20 x 14.5 mm, for small fixed-wings, VTOLs and compact multirotors on ArduPilot or PX4 where a full-size GPS puck will not fit. A u-blox M10 receiver, IIS2MDC compass and STM32H5 processor share one board on a single CAN cable.

Key features

• Four constellations at once: GPS, GLONASS, BeiDou and Galileo, plus SBAS (including GAGAN) and QZSS; 1.5 m CEP.

• Fast updates: up to 10 Hz with all four systems or 25 Hz on one; 1 s hot start.

• Interference handling: dual SAW + LNA front end, TCXO, and jamming and spoofing detection with reporting.

• DroneCAN node: STM32H5 Cortex-M33 at 250 MHz handles the CAN link, leaving your flight controller's UARTs free.

• RGB status LED: driven over DroneCAN by the flight controller.

Specifications

• GNSS receiver: u-blox MIA-M10Q

• Signals: GPS L1 C/A, GLONASS L1OF, BeiDou B1I/B1C, Galileo E1B/C

• Horizontal accuracy: 1.5 m CEP

• Update rate: 10 Hz (4 GNSS), 25 Hz (single GNSS)

• Time to first fix: 27 s cold, 1 s hot

• Processor: STM32H5, Cortex-M33, 250 MHz

• Compass: IIS2MDC

• Interface: DroneCAN, JST-GH 4-pin

• Input voltage: 4.5–5.4 V

• Dimensions: 34 x 20 x 14.5 mm

• Weight: 10.6 g

• Operating temperature: -10 to 80 °C

Connect it to CAN1 (recommended) or CAN2. ArduPilot 4.0 and later supports it; in PX4, set UAVCAN_ENABLE and UAVCAN_SUB_GPS in QGroundControl.