The RTK Base Click Board™ is a compact add-on board used to improve the positional accuracy of the compatible RTK Rover board. This board features Quectel’s LG69TASMD, a dual-band multi-constellation GNSS module featuring a high-performance and high-reliability positioning engine. This module carries an RTK base station function by calculating and transmitting differential correction data via radio to allow the roving GPS to correct its position. It features the fifth generation of the STMicroelectronics® positioning receiver platform with 80 tracking and four fast acquisition channels. It supports up to 4 concurrent global constellations (GPS, QZSS, Galileo, and BDS) alongside RTCM 3.x protocol and commonly used UART interface. This Click board™ is suitable for many applications requiring a base station, such as surveying, point cloud development, precision farming, and autonomous navigation.
The RTK Base Click Board™ is supported by a mikroSDK-compliant library, which includes functions that simplify software development. This Click board™ comes as a thoroughly tested product, ready to be used on a system equipped with the mikroBUS™ socket.