Hello,
I've built the version AR3 twoYears ago and I would Like to upgrade it to the AR4.
I already bought the teensy 4.1.
There is any tutorial or any manual teaching how to upgrade it?
thank you in advance
Hello, yes if you look under the AR3 downloads at the bottom there is a text document on upgrading as well as a sketch file to load to your board for the upgrade, let me know if you have any questions on that.
