My Projects

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			Arduino test rig ¹⁾
Pin#	IC pin	Label	Pin	colour
1	Vss	Ground
2	Vdd	Power supply for logic
3	Vo	Contrast Adjustment
4	RS	Data/Instruction select signal
5	R/W	Read/Write select signal
6	E	Enable signal
7	DB0	Data bus line
8	DB1	Data bus line
9	DB2	Data bus line
10	DB3	Data bus line
11	DB4	Data bus line
12	DB5	Data bus line
13	DB6	Data bus line
14	DB7	Data bus line
15	A	Power supply for B/L +
16	K	Power supply for B/L -