User manual
7 
Construction 
12. Pin headers 
 A1 
 A2 
 A3 
 AD1 
 AD2 
 AD3 
 AD4 
 AD5 
 AD6 
 AD7 
 AD8 
 DA1 
 DA2 
 DA3 
 DA4 
 DA5 
 DA6 
 DA7 
 DA8 
Card adress 
Analog inputs 
Analog outputs 
13. Electrolytic capacitors. Watch the 
 polarity! 
 C9  : 4,7µ F / 50V 
 C10 : 47µ F / 25V 
 C15 : 4,7µ F / 50V 
 C16 : 4,7µ F / 50V 
C...
14. Quartz Crystal 
 X1 : 4MHz 
 X2 : 16MHz 
X...
15. Electrolytic capacitor. Watch the 
 polarity! 
 C3 : 470µ F / 25V 
C...
18. Voltage regulator 
 VR1 : UA7805 
VR...
19. Shunts 
20. Board to wire connectors 
 SK3  : digital input 1 ... 4 
 SK4  : digital input 5 ... 8 
 SK5  : digital output 1 ... 4 
 SK6  : digital output 5 ... 8 
 SK7  : analog input 1 ... 4 
 SK8  : analog input 5 ... 8 
 SK9  : analog output 1 ... 4 
 SK10 : analog output 5 ... 8 
SK...
SK...
17. USB connector  
 SK1 
16. DC-jack 
 SK2 : 12VDC 
-
+
SW
J...










