SMT PCBA refers to the process of assembling electronic components onto a printed circuit board (PCB) using Surface Mount Technology (SMT). SMT is an automated process where tiny electronic components, called surface mount devices (SMDs), are soldered directly onto the surface of the PCB, creating a finished circuit board assembly (PCBA). This method allows for smaller... https://www.hycxpcba.com/blogs/Difference-between-SMT-and-PCBA.html