“I could not get the picobricks development board to work properly with the pi pico that came with it. So I bought two pico H's from you. These worked perfectly first time. Good price and good delivery. Very happy bunny.”
“Unless you are not going to use headers at all, the With Headers version is definitely the way to go. Even if you feel confident in soldering 40 small pins the minimal price difference is a small price to pay for the convenience.”