Hi, i spend some minutes trying to do my first pcb, basically it's an arduino with a 3.3v regulator so i can connect a nrf24l01 chip.If it's alright i will buy some ferric chlorid so i can make my first pcb.Please give any hints, opinion, advice...
@ OP A good "First Attempt"
nice boards, have you tinned the copper with something if so what do you use?
just wondering what are the squares in the left board are for? some sort of noise reduction maby ?
also whats the bottom right board for?
If I ever decide to make a custom board again, I'll use a service like ExpressPCB to get the boards professionally made.
Is diptrace the program that is being discussed elsewhere in the forum, it bypasses some of the windows security settings as part of the installation?