7Semi MAX-M10S Precision GNSS Modem, Industrial Grade: High-Accuracy GNSS Solution for Asset-tracking, IoT, Robotics, and Embedded Systems
The 7Semi MAX-M10S Precision GNSS Modem is a professional-grade breakout board powered by the u-blox MAX-M10S GNSS receiver, delivering exceptional positioning accuracy, low power consumption, and reliable performance for industrial and embedded applications. This compact module supports concurrent reception of GPS, Galileo, GLONASS, and BeiDou, ensuring optimal satellite visibility and precision even in challenging urban or obstructed environments.
Built with maker-friendly interfaces such as UART, Qwiic/IC compatibility, reset and timepulse pins, and a robust SMA connector for external GNSS antennas, this board is tailored for IoT developers, robotics engineers, drone designers, and timing solution providers. With 1.5 m CEP accuracy, fast acquisition, and ultra-low tracking power of 25 mW, it delivers industrial-grade GNSS performance in a compact PCB design suitable for prototyping and production.
Key Features and Benefits

Multi-Constellation Support: Concurrent reception of GPS, Galileo, GLONASS, and BeiDou ensures maximum satellite availability and improved accuracy.

High Precision Performance: Typical ~1.5 m CEP accuracy with 167 dBm tracking sensitivity, even under non-line-of-sight conditions.

Low Power Consumption: Operates at ~9.5 mA tracking current, ideal for battery-powered IoT and portable devices.

Flexible Connectivity: Supports UART (up to 921600 baud), IC/Qwiic, and reset/timepulse outputs for easy integration.

Industrial-Grade Build: Compact 44.02 26.10 mm PCB with M3 mounting holes, SMA female and UFL antenna connectors.

Fast Start-Up: TTFF cold start ~28s, hot start ~1s for efficient and quick positioning.

Wide Application Range: Perfect for IoT asset tracking, drones, robotics, vehicle logging, handheld devices, and timing solutions.

Resources

MAX-M10S Datasheet