Very good. I assume you are using the Arduino IDE to write and test your code?ok, so the Arduino got delayed in the post, so I started with the online Arduino to star learning until it arrived, there are some bits were I felt like i was just copy pasting to make it work but i think i have learned a bit, so I'll cable up the keypad and see what happens
The wiring will be identical to the Pico. Don't use I/O pins 0 and 1 as they are used for serial communication. You can connect the PCB power pin to 5V on the Arduino, and ground to GND. Then you need to pick three GPIO pins and connect them, then declare them as inputs or outputs in your code.
If you have some code you want to try then post it here. If you don't have anything, I can rewrite the Pico micropython test code in C++ for Arduino for you.
But, basically you are driving a shift register with an Arduino, which is a common task so there may be some example code out there for you to adapt.
Statistics: Posted by ame — Sat May 25, 2024 9:44 pm