Add GPIO to Your Framework Laptop with This RP2350 Expansion Card
3 days ago
- #Framework Laptop
- #GPIO
- #RP2350
- The SemiTO-V team designed a GPIO expansion card for Framework laptops to add GPIO functionality.
- Framework laptops feature expansion slots that support various modules via USB-C connections, offering up to 3A with Power Delivery.
- The expansion card is based on the Raspberry Pi RP2350, includes 16MB flash memory, and supports clock speeds up to 250MHz.
- It provides 20 GPIO pins accessible via 2.54mm SMD pads, allowing users to solder headers or cables.
- Users can program the RP2350 directly from the laptop, using environments like CircuitPython.
- Jeff Geerling reviewed and tested this expansion card in a recent video.