ST’s GNSS positioning chips and modules (Teseo families) provide precise and reliable positioning accuracy, as well as a wide product portfolio to meet different customer requirements.

The third generation of Teseo devices are single-die standalone positioning receiver ICs working simultaneously on multiple constellations (GPS/ Galileo/ Glonass/ BeiDou/ QZSS). Teseo III GNSS ICs are already successfully adopted in both personal and in-vehicle navigation systems.

Teseo III positioning modules bring the proven accuracy and robustness of Teseo chips within reach of everyone: the embedded firmware and the complete evaluation environment save development time, while the solution’s compactness and cost-effectiveness make them ideal for new Internet of Things applications and wearables.

With Teseo chipsets and modules, location can be accurately detected in applications such as insurance, goods tracking, drones, tolling, anti-theft systems, people and pet location, vehicle sharing, fleet management, emergency calls, and public transportation.



High-performance navigation processors configurable for every design need. Available for both industrial and automotive applications.

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GNSS Modules


Ready-to-use GNSS modules with embedded navigation firmware. The easiest solution to add location awareness to your devices without the need to be an expert on satellites and RF design.

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