ADD

Adder/Summer-Module

Pin	Description
A	Add x1
B	Add x1
C	Add x1
D	Add x10
E	Sub x1 (or Add x10 ???)
G	GND
nc	nc (or SJ)
nc
nY	Normal Out x1
iY	Inverted Out x1

Components

Component	Description
TL071	OpAmp
R	0.1% for adding, feedback
C	for power filtering
LED	3mm red for overshot