you know, I'm kinda new to this world, and i just ended waiting for the delivery from China to EUW and now the module is not working. Complaining about a 0,99 USD module is just a waste of time, but I wanted to know if to be wrong is me or the module.
So just to kill any other doubt, I'd like to describe you my layout so you can tell me "yeah, you didn't miss anything" or beat me hard with a stick
what I have is:
an Arduino UNO R3 board with this module
that is composed of a DS1307 RTC and an AT24C32, that has 2 sides of pins
one side has:
the other side has <-- this is the side i tinned the headers
and there are 3 more pins, with no text, just grouped together and called U1 (you can see it in picture on eBay, maybe for a temp sensor?)
from the side I use I connected GND, VCC (to 5V), SDA (A4) and SCL (A5), with no resistors or any other elctric component
did I miss something?
thank you guys, again! =)