The ultimate partner for the HP Prime G2 - The Arduino Leonardo.

[matalog]

(05-17-2023 11:29 PM)8031Brown Wrote:  Nice, thanks for the info. But apart from the Leonardo being able to connect to kb &/or mouse, is there any advantage over using an older Arduino. e.g. I still have a Duemilanove which I got when it first came out. Haven't used it in a long time, so I should probably dust it off.

Only a Leonardo (or a (Pro)Micro)) will work natively with the Prime like this, they have proper USB connectivity and can talk HID language correctly.

You might actually be able to completely change the programming of an UNO or the like, but it is a much bigger job to anyone not versed in such and may not allow all other things to be connected, it will involve putting HoodLoader2 on the device and that itself may limit other serial connectivity, I'm not certain.