for PI PICO Mini Brekaout Board Soldered with Screw Terminal 2.54mm Compatible for Raspberry Pi Pico (2pcs)

The board looks nicely made. Be aware, that if you chose this one because it had pins for the SWD port, though there is a socket soldered on for them, there are no traces and no place to connect.You will need a really tiny screwdriver, something like a 2mm wide blade. An eyeglass one might work if you don't have a set that goes that small.That grid of holes in the middle is not connected to anything.In short, it is what it looks like in the picture.

The unit works great. I prefer the screw down connections to the post connections. So, this is perfect. What I have found is the lack of 3.3vdc and 5vdc connections. To keep the size down to the Pico size the smaller screw down connections were needed. This will limit the number of wires you can screw down together to the 5vdc lug. To expand the 5vdc bus I'll install a side board with more connections points. So, its a great board. Solid construction.