Ai-Thinker GP-02 is a compact GPS / BDS / GNSS module designed for positioning, navigation, and location-aware embedded products. According to the official Ai-Thinker specification, the GP-02 supports multi-system satellite positioning, offers compact dimensions for hardware integration, and is suitable for tracking, transportation, and other embedded GNSS applications. The Ai-Thinker GP-02 GNSS module is intended for developers building IoT tracking, smart transportation, drones, navigation hardware, and security products that need stable positioning and straightforward UART-based integration. Its small footprint makes it practical for compact devices where positioning capability must be added without using a larger development board. Features GNSS module supporting GPS, BDS, and related multi-system positioning modes Main chip is AT6558R according to the official GP-02 specification Compact SMD-18 package for embedded integration in space-constrained hardware Supports UART communication with baud rate up to 256000bps Supports compact positioning and navigation system integration in embedded products Supports active antenna related design through dedicated RF and antenna power pins Wide operating temperature range for industrial and outdoor deployment scenarios Suitable for tracking, navigation, geolocation, and location-aware IoT applications Specifications Parameter Details Brand Ai-Thinker Model GP-02 Main Chip AT6558R Product Type GPS / BDS / GNSS module Package Type SMD-18 Dimensions 10.3 x 9.9 x 2.4 mm (+/-0.2 mm) Supply Voltage Range 2.7V to 3.6V Interface UART Baud Rate Up to 256000bps Operating Temperature -40C to 85C Storage Environment -40C to 125C, less than 90% RH Certification RoHS Applications IoT tracking, logistics, fleet monitoring, and location-aware terminals Smart transportation and vehicle positioning systems Drones, outdoor navigation, and geolocation-based embedded devices Security and surveillance products that need position information Compact embedded systems requiring a small GNSS module for navigation or timing Other Content Ai-Thinker GP-02 is positioned as a compact GNSS module for embedded positioning applications. Official materials emphasize small size, UART-based integration, and practical support for multi-system positioning, which makes the GP-02 suitable for both product development and direct hardware integration. The official pin definition also shows dedicated signals for UART, PPS, RF input, active antenna power, and backup-related functions, which helps teams design around timing output, antenna support, and positioning control in custom boards. Resources GP-02 module specification Ai-Thinker product list FAQ Is the GP-02 a module or a development board? The Ai-Thinker GP-02 is a compact GNSS module, not a development board. What chip is used in the GP-02? According to the official specification, the GP-02 uses the AT6558R chip. What interface does the GP-02 use? The official specification lists UART communication, with maximum supported baud rate up to 256000bps. What is the GP-02 suitable for? The Ai-Thinker GP-02 GNSS module is suitable for IoT tracking, smart transportation, drones, navigation devices, and other embedded positioning applications.
