The 4G GPS Tracking Terminal PCBA is built for vehicle positioning, asset tracking, remote monitoring, and IoT data communication. The board carries a microcontroller, cellular communication module, GNSS positioning hardware, SIM interface, power management circuits, and external signal connections on one compact platform. It supports location data collection and wireless transmission for customized tracking and monitoring equipment.
The PCBA uses components on both sides of the board. One side carries the main MCU, SIM card slot, Micro-USB interface, crystal oscillators, power devices, and multiple signal processing components. The opposite side carries a Quectel cellular communication module, ceramic positioning antenna, power inductor, protection components, and a multi-pin external connector. This layout gives a compact structure for communication, positioning, power conversion, and peripheral connections.
The manufacturing process uses SMT assembly for the MCU, ICs, resistors,…