Yes I meant the 2560, sorry very faulty, concussion induced issues switch memory. And thank you for the3 information and education, I am just getting into all of this so its rather new to me. Trying to learn how to make the 2560 Bluetooth enabled to control lights in a model kit using either my IPhone, or my echo dot, hence why I got the 2 hm-10 Bluetooth modules. Unless it won’t do that and then I’m pretty much stuck where I am now.