Hi,
There are several common configurations for 16 x 2 character LCD modules.. pins on left in two rows, pins in one row on the top left etc.
Which one is the most popular/available style?
It looks to me like the 'pins on the top left' (80mm x 36mm) style, followed by the 85 x 30mm 'pins on the left in two rows' style.
Best regards, Spehro Pefhany