Halo, i am planing to build a remote mp3 player for special purposes. i don't know much about arduino and i am more like a beginner so please help.
I will by a remote relay board with 6 or more relays control the mp3 module, so i want one of the following mp3 modules ( because they are the cheapest

)
1. BY8001-16P
datasheet or
2. WTV020SD-16P
datasheetI want to use them without arduino board, and i would like it to function like this:
if i have a remote relay with 12 relays that's like 12 momentary buttons, i want the momentary buttons to function like this:
button 1 - volume up
button 2 - volume down
button 3 - pause ( if possible) when press again then resume ( if possible)
button 4 - song 1
button 5,6,7,8,9,10,11,12 --- song2,song3,song4,song5,song6,song7,song8,song9
is it possible to configure these mp3 modules as i want ?
if yes a schematics would be great.
thanks in advance.