16*2 charcter OLED module(SMO 1602A-0425) main product datasheet:
Active Area:56.22(W)mm×11.52(H)mm
Viewing Area:58.22(W)mm×13.52(H)mm
Module Size:68.5(W)×17.5(H)×6 max(D)
Dot Size:.57(W)mm×0.67(H)mm
Dot Pitch:0.60(W)mm×0.70(H)mm
Display Format:16 characters (W)×2 lines (H)