Schematic
E+
E-
A -
A +
R ed
B lack
W hite
G ree n
Low e r R ightU p p e r R ig h t Low e r LeftU p p e r L e ft
3-W ire  L oad S enso rs
C o m m on B ath ro o m  S cale
C o n n e ctio n s  to  A m p lifier
-/B LK
+ /W H T
C /R ED
4 lo a d sensors com b in e to  crea te o n e  load  ce ll
Shield Yello w
In te n tio n a lly n o t-co n n e c ted
to create tele s copin g  sh ie ld.
N C
O p tio n a l
D S 1 8 B 2 0
W ire co lo rs  w ill v a ry  g reatly !
U se a m ultim e te r to m ea s u re  th e  resistance
betw e e n  th e th ree w ires . F in d  th e  tw o w ires
w ith  th e la rg e r resis tan ce b e tw een th e m . 
T h is is  +  an d  -. T h e  w ire w ith  lo w er
re sista n ce is center.
Som etim e s re d  is ce n te r, so m e tim es
w hite  is ce n te r.
U L U R LL LR
G N D
5V
JP 1
1
2
3
JP 2
1
2
3
JP 3
1
2
3
JP 4
1
2
3
JP 5
1
2
3
4
5
JP 6
R J4 5
1
2
3
4
8
7
6
5
JP 7
1
2
3
E+
A +
A -
E-
T E M P_ D AT
N . S eidle
v1 1
R evise d b y: A. W end e
R e leased u n d er th e  C reativ e  C om m o n s
A ttrib u tion S h a re-A like 4 .0 Lice n se
 https://cre a tiv e co m m on s.o rg/licen ses/b y -sa /4.0 /
D e sig n by:
O rg
B lu
B rn
W /G rn
G rn

