HGLRC M100 Mini GPS

The HGLRC M100 Mini GPS brings fast, reliable satellite locking to micro drones and lightweight FPV builds where frame space is strictly limited. Powered by the 10th-generation Ublox M10 chip, this module delivers rapid cold starts and simultaneous multi-constellation tracking without the bulk of standard-sized positioning hardware.

Key features

• Ublox M10 architecture for improved satellite acquisition speed and lock stability, even in challenging environments.
• Simultaneous reception of GPS, Galileo, and BDS satellite constellations for high high-precision coordinates.
• Ultra-compact 15mm footprint, ideal for 2-inch to 4-inch sub-250g micro quads.
• Built-in ceramic antenna and onboard LED indicators for power and 3D fix status.

Specifications

• Chipset: Ublox M10050
• Supported constellations: GPS, Galileo, BDS
• Input voltage: 5V
• Baud rate: 115200 bps
• Output protocol: UBLOX
• Dimensions: 15 x 15 x 5.2 mm
• Weight: 2.6 g

Wiring this module requires a free UART (TX, RX, 5V, GND) on your flight controller. Because the M100 Mini does not feature an integrated magnetometer (compass), it is designed specifically for Betaflight GPS Rescue mode, speed tracking, and OSD telemetry rather than autonomous INAV waypoint navigation.