This Quad GPIO Expander test board is specifically designed for the Raspberry Pi Pico. It features four sets of standard male headers, enabling you to connect multiple Raspberry Pi Pico expansion modules easily. The USB power connector guarantees sufficient power for all your expansion needs. It has a standard Raspberry Pi Pico female header, allowing direct attachment of the Pico (when male headers are soldered) or connection via jumper wires. With clear pinout labels on the front, it's a breeze to use. The board undergoes an immersion gold process, presenting a beautiful and practical look with a black base panel, white pinout labels, and a golden rounded outline. Before connecting, ensure there are no pin conflicts between the modules. Note that the Raspberry Pi Pico and expansion modules are not included.
Using this Pico Quad GPIO Expander IC Test Board is simple. First, if you've soldered male headers, directly attach your Raspberry Pi Pico to the standard female header. Otherwise, use jumper wires for connection. Then, connect your expansion modules to the four sets of 2x20 male headers. Plug in the USB power connector to ensure your modules get enough power. When using, always check for pin conflicts between modules before making connections. As for maintenance, keep the board in a dry and clean place. Avoid exposing it to extreme temperatures or humidity. Wipe it gently with a soft, dry cloth if it gets dirty. Remember, the Raspberry Pi Pico and expansion modules are not part of the package, so you'll need to provide those separately.
