I need some help I recently purchased this module
However now I want to add it to a personal circuit board which I am designing. I found a shield which i assume i can duplicate and wire the same way as the one I have, minus the sd card
i downloaded the schematic and the eagle files, the problem I am having is identifying a component.
image 1.png which I have attached is the component and image 2.png gives me the information on it.
I felt as if it was a logic level shifter however now I’m not so sure.
is it any of these:
If it is one of those can you let me know? However if it is either can someone help me determine which one it is
also can i program it the same way as the one I have, using pins 13,12,11,10, or would I need to program it via UART first which I highly doubt