4 ms·It looks like the daughter board is bigger than the mother board (the rasp pi)by ape4 6y agoIt looks like the daughter board is bigger than the mother board (the rasp pi)soneil 6y agoThis is perfectly normal in SoM projects. Effectively the carrier board is the motherboard, and the module takes the place of a socketed CPU.rvense 6y agoDaughter board is the wrong term, really. It's called a carrier.