Blue Circuit Board

This is a blue circuit board populated with various electronic components. It features two rows of black solid-state relays or similar switching devices, each with screw terminals for connecting wires. Along the top edge, there are multiple large black capacitors, also connected via screw terminals. The board includes several smaller integrated circuits in the central area, and a compact blue microcontroller board, resembling an Arduino Nano, is integrated on the right side. A green terminal block is also visible. This circuit board appears to be designed for controlling multiple outputs or managing power in an electronic system.

circuit board - electronics - pcb - arduino - relays - controller - hardware - power - components