Good day. I want to use the GPIOs on my Raspberry Pi 4 (B+) but I have no luck. It didn't work. I wonder do I use the correct device for my project? I use the GPIOs B+/Pi2 and I cant find GPIOs B+/Pi4.
Another question is, currently I don't have runtime license for the Raspberry Pi 4 (in the process of purchasing). Is the GPIOs of the Raspberry Pi can work in the 2 hours demo period?
GPIOs B+/Pi2 there are the correct one even for PI3 and PI4
and everything works without limitation for 2h without license.
Thanks for the information.
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