A detailed printed circuit board (PCB) with various electronic components, labeled sections, and connection points, designed for a heartbeat module.
Photograph of a printed circuit board (PCB) with various labeled components, connectors, and a QR code, designed for electronics projects, with text annotations indicating different electronic parts and design credits.
Printed circuit board with labeled components, switches, and connectors, titled 'Dolphin Echolocator v2,' designed for use in a snooping device, showing various electronic parts and a reset button.
Top view of a circuit board with various electronic components and soldering points, placed on a gray background.
Circuit board layout labeled "Phizard-C 2.0.5" with various electronic components and connectors.
A computer circuit board labeled CERN-OHL-S v2, with various yellow and gray components and connection points, and text indicating it's for a custom circuit design.