Hello forum , i have arduino UNO R3 and https://www.sparkfun.com/products/9607
I dont have stackable headers in order to make my life easier but i have these https://www.sparkfun.com/products/116
So what im asking... Which taps of the shield have to be wired ? I want to have the shield next to arduino and not in top of.....
So what im thinking as i examine the shield , i cant see any engraved lines at analog In 0-5 so i think they are optional taps.
8-AREF , i think these taps are optional too , there are no engraved lines there....
7-4 there are no lines so its optional.
tap 3 has a line at the back side. I think i will need it as i will need tap 2 , RX and TX.
Finally i can see lines at Vin and RST
So , it needs RX,TX,2,3,Vin,RST ? is this correct? I think it has to be a GND somewhere.....