I just received notification that the first batch of PCBs for v3.0 of the ProtoShield and the first ever version of the 433MHz receiver shield have shipped from PCBcart in China. I expect to see them late this week, and then I’ll be busy doing assembly with 0603 surface mount parts to get them ready to go on sale.
Yes, I really need to buy a stereo microscope!
In the meantime we’re clearing out the remaining stock of v1.0 and v2.0 ProtoShields that are left over from when I was working on Practical Arduino. There are only a few left so if you’re interested you should get in fast.