I have a prototype project that I'm working on and it involves one QFN-24 (4x4mm) chip. I have never soldered a chip this small before and I have tried many different methods of soldering and I can't make all connections work. Right now I have 4 of these chips and PCBs (it's basically just a breakout board for the chips 11x11mm). I plan to receive 20 more later. Maybe as a favor or for a small cost, someone with more tools/experience could do this for me? I am located in the US and I'd prefer that you are too, so the shipping time is fast. Let me know if you can help! Thanks.