![background image](http://html.mh-extra.com/html/access/flow2a/flow2a_manual_455263019.webp)
The drive unit
19
Ada
p
te
r
Ba
tt
e
ry
Ch
ar
ger
Suppl
y
Audi
o
am
pl
if
ie
r
&
Spea
ke
r
Ac
cel
e
ro
met
e
r
(i
nl
ci
no
)
Gy
ro
scope
No
n
-vo
la
ti
le
Me
m
o
ry
–
M
ic
ro
SD
Ca
rd
in
te
rf
ac
e
N
o
n
-v
o
la
ti
le
Memor
y-
EEP
RO
M
Mi
co
rc
on
tr
o
lle
r
ST
M3
2
f
ami
ly
Int
e
rf
aces
(R
F/
Bu
s
C
o
mmunc
at
io
n/
Sw
it
ch
es
/U
I/
Ser
vi
ce t
o
ol
)
Sa
fe
ty
co
n
tr
ol
Br
ak
e
Dr
iv
e
mo
to
r
co
n
tro
l
Dri
ve
ha
ll
sensor
in
te
rf
ac
e
Le
vel
m
o
to
r
co
n
tro
l
Le
ve
l h
all
s
en
so
r
in
te
rf
ac
e
Sw
iv
el
m
ot
o
r
co
ntr
o
l
Sw
iv
el
ha
ll
sensor
in
te
rf
ac
e
H
ubb
oa
rd
Se
rv
ic
e B
o
ar
d
RF
Tra
nce
ive
r
On/
o
ff
sw
it
ch
OS
D
Op
to
s
wi
tc
h
USB
in
terf
ac
e
Sa
fety
lev
el sensor
bo
ar
d
Sw
iv
el
O
p
ti
o
coupl
er
s
(aut
o:
2
x
Ma
n: 1
x)
C
h
ai
r
le
ve
l s
e
n
sor
bo
ar
d
Bo
otl
o
ad
e
r
(no
t i
n
ma
nufa
ct
u
ri
ng
Dr
iv
e-
in
mo
dul
e
Ant
i s
quee
ze opt
o
Sw
it
ches (6
x)
[opt
io
na
l]
BL
D
C
D
ri
ve
motor
B
LDC Lev
el
motor
P
M
S
wi
ve
l
mot
o
r
AP
OL
LO
C
ONT
R
OL
B
OAR
D
Figure 4-1: Schematic diagram