Carlcox89:
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...
Pin 8, GND, appears not to be connected (or is there a ground plane?) The ground trace for the crystal load capacitors
seems to be unconnected too.
No 0.1uF ceramic decoupling capacitor(s) on the Vcc and AVcc pins?