User oliaulia uploaded the image
The image shows a blue circuit board with various electronic components attached to it. On the left side of the board, there are two black capacitors, one of which is a DC-DC power supply module, and on the right side, there is a green relay module. The relay module has a rectangular shape with rounded edges and is connected to a small white chip on the bottom right corner. There are also several other electronic components such as resistors, capacitors and transistors scattered around the board. The board appears to be new and unused, with no visible damage or wear.
Relay Opto-isolator General-purpose Input/output Electrical Switches Controller PNG
. The resolution of this PNG file is 1000 x 667 pixels and it has a file size of 696.32 KB.The image shows a blue circuit board with various electronic components attached to it. On the left side of the board, there are two black capacitors, one of which is a DC-DC power supply module, and on the right side, there is a green relay module. The relay module has a rectangular shape with rounded edges and is connected to a small white chip on the bottom right corner. There are also several other electronic components such as resistors, capacitors and transistors scattered around the board. The board appears to be new and unused, with no visible damage or wear.
Relay Opto-isolator General-purpose Input/output Electrical Switches Controller PNG
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