I need advices about voltage level translation from 3.3V to 2.8V, becau se in my application i have to establish connection between a arduino due(3.3V) and a SIM908 Module (2.8V).
Could you suggest me a translator or a solution?
Thank you in advance for you support.
i am facing the same problem. I tried it directly (and hope i didnt destroy the uart pins...) because i thought it is 3.3v - but its not.
Is there an easy soltion to communicate with a 2.8V device?!
Thanks a lot!
Do you have a datasheet? I'm not convinced it's 2.8V
Here's one I found earlier: