zdroj !!!
napajeni z 12V, chybi stabilizaro CPU

LCD:
16	LEDK-
15	LEDA+
1	VSS
2	VDD
3	V0
4	RS
5	R/W
6	E
7	DB0
8	DB1
9	DB2
10	DB3
11	DB4
12	DB5
13	DB6
14	DB7