Note: you are buying a file, not a physical product.
If you want a physical one, it is a good way for you to prototype it via jlcpcb.com after buying it.
MCP23017 based module, a breadboard friendly design that could easily fit to your prototype. Such module is useful as GPIO expansion for any sort of microcontroller
The design is enhanced by some LEDs acting as indicators for Input and Output status, all assembled in one compact module.
The physical product showed in the pictures was prototyped at JLCPCB.
It can be changed as you like after getting the file.
Size: 2 layer board of 44.21x23.54mm(1.74x0.93 inches)
What does the order contain?
3 files ( a Gerber file+Bom+PickAndPlace)
How to get the Gerber File?
1.Get the Gerber file via your email after getting your order done.
2.If you have any questions, pls contact us via email@example.com.