Hi! Welcome to the group. Those boards look great! I would recommend a heatsink on that 7805. With the lcd backlight it does dissipate a fair amount of power. 73, thomas On Fri, Feb 21, 2014 at 12:04 AM, Ik3nlk <mail@xxxxxxxxxx> wrote: > Hi OMs, > > just discovered this group and wanted to introduce myself. > > I like to build hamradio gears more than use the radio and Minima is > taking all my free time. > > I etched the Adrian PCBs and right now I have the Si570 ready and half of > the main board populated. > > Really excited to finish and test it > > Ciao de Giorgio IK3NLK > > > > > > > > Inviato da iPhone >