Schematic

U2
U8
U7
C2
IN
E
IN
C1
IN
A
IN
OUT
VCC
GND
IN
-
IN
+
U3
100NF
U5
1K
U4
22K
+5V
+5V
3
2
1
4
8
+5V
+5V
U6
100R
1
2
3
1 2
3
4
2
1
U1
ITR9608
+5V

Summary of content (2 pages)