The image shows a close-up of a green printed circuit board (PCB) with various electronic components attached to it. On the left side of the board, there are several capacitors, resistors, and transistors, which are black and silver in color. In the center, there is a small electronic component with a white label that reads "AC/DC". On the right side, there appears to be a power supply unit with a red and yellow wire connected to it, which is likely used to power the electronic components. The board is resting on a white surface.