128x64 Graphic LCD Module (Blue 5V)

Specifications:

1. VSS :0V Power supply negative
2. VDD :+5V Power supply positive
3. V0 :Contrast control
4. RS :RS=H:shows data RS=L:controls instruction
5. R/W,, R/W+H,E=H,data was read DB7-DB0 ,,R/w=L,E=H=L:the data of DB7-DB0 was written to IR or DR
6. E : H/L Enable pin
7. (7-14): DB0-DB7 H/L Data line
8. 15 PSB: PSB=H,parallel mode,PSB=L,serial mode
9. 16 NC: Empty pin
10. 17 RESET :H/L Reset terminal,low level valid
11. 18 Voult: Module drives voltage output terminal
12. 19A :+5V Backlight power supply positive
13. 20K :0V Backlight power supply negative

1. VSS :0V Power supply negative
2. VDD :+5V Power supply positive
3. V0 :Contrast control
4. CS : H/L Chip selection terminal,high level valid
5. SID: H/L Serial data input terminal
6. CLK: H/L Serial synchronous clock
7. 15 PSB: H/L PSB=H,parallel mode,PSB=L,serial mode
8. 17 RESET: H/L Reset terminal,low level valid
9. 19 A :+5V Backlight power supply positive
10. 20K : 0V Backlight power supply negative