Go forward and try the again of your desktop PC case or the perimeters of your laptop computer. You possibly can seek for hours and also you gained’t discover any GPIO pins, which suggests your pc can’t straight work together with low-level elements. That’s a bummer, so the SemiTO-V workforce designed this GPIO growth card for Framework laptops.
As a result of Framework is superior, they embrace growth slots so customers can add no matter modules they could want. These are a bit just like the PCMCIA card slots from a long time in the past, however depend on a extra versatile USB-C connection. The precise specs differ based mostly on the Framework mainboard in query, however there must be at the very least one slot with all USB-C options and the power to offer as much as 3A with PD (Energy Supply).
SemiTO-V designed what’s mainly a small Raspberry Pi RP2350-based growth board that matches right into a Framework growth slot. It has 16MB of flash reminiscence and a devoted crystal that may be set to a clock pace as much as 250MHz. There are 20 GPIO pin accessible by way of 2.54mm SMD pads and customers can solder on conference headers or cables.
As soon as inserted right into a Framework’s growth slot, customers can program and work with the RP2350 identical to they might with any growth board. Flash some CircuitPython code or no matter you like, then begin utilizing your laptop computer’s shiny new GPIO pins!
Jeff Geerling even examined this Enlargement Card in his most up-to-date video.
