Additional preview pages of the WH1602A datasheet.
Product details
Description
VSS Ground
VDD Power supply for logic
VO Contrast Adjustment
RS Data/ Instruction select signal
R/W Read/Write select signal
E Enable signal
DB0 Data bus line
DB1 Data bus line
DB2 Data bus line
DB3 Data bus line
DB4 Data bus line
DB5 Data bus line
DB6 Data bus line
DB7 Data bus line