JHB7021A Datasheet, PDF (7/31 Pages) Jewel Hill Electronic – SPECIFICATIONS FOR LCD MODULE

JEWEL HILL ELECTRONIC CO.,LTD.
6.INTERFACE PIN CONNECTIONS.
Pin No.
1
2
3
4
5
Symbol
Description
VDD Power supply for positive (5V)
GND Power supply for Ground (0V)
VLCD NC. inside adjust voltage with ( R2,R3).
SDA I2C-bus serial data input/output
SLC I2C-bus serial clock input
JHB7021A VER: 0.01
-6-
Issue date: 2013-08-01