Mobile payment devices require compact PCB layouts, reliable wireless communication, secure data processing, and consistent performance. Topline Circuit provides PCB manufacturing and assembly for card readers, point-of-sale terminals, NFC payment devices, and smartphone-connected payment accessories.
Our engineering team supports DFM, miniaturization, material selection, stack-up planning, controlled impedance, and component assembly. We can support both prototype and production quantities based on each project’s technical requirements.