The LC29H Series dual-band GPS module for Raspberry Pi is a high-performance positioning solution designed for precise and stable GNSS navigation by combining dual-band L1 and L5 positioning technology, which significantly improves anti-interference capability and multipath suppression compared to traditional single-band receivers, and when equipped with the optional RTK function it enables centimeter-level positioning accuracy for demanding applications, while its Raspberry Pi compatible interface and compact hardware design allow easy integration into robotics platforms, autonomous vehicles, surveying equipment, UAV ground stations and research systems, making it ideal for users who require high precision, fast convergence time and reliable satellite tracking in modern positioning and navigation projects.