J1
+5V
C6
GND J2 J3
GND
RP1
C5 IO1 J4 J5
IO2
H1
IO3 J6 J7
IO4
RP2
IO5 J8 J9
IO6
F1 IO7 J10 J11
IO8
IO9 J12 J13
IO10
RP3
IO11 J14 J15
IO12
IO13 J16 J17
IO14
C2 C1 RP4
IO15 J18 J19
IO16
X1
U1
C4 Xstep J20 J21
Ystep
RP5
R1
Xdir J22 J23
Ydir
R2
C3 GND J24 J25
GND
C7
RP6
Zstep J26 J27
Astep
H2
Zdir J28 J29
Adir
GND J30 J31
GND
H3 RP7
IO17 J32 J33
IO18
RP8
RP12 Z1 IO19 J34 J35
IO20
H4
IO21 J36 J37
IO22
R4 C12
C10 C11 IO23 J38 J39
IO24
RP9
C9
IO25 J40 J41
IO26
R3
S2
S1
C8 RST J42 J43
IO27
IO28
RP10
IO29 J44 J45
IO30
kit IO31 J46 J47
UPD IO32
GND J48 J49
GND
RP11
C.P. J50 J51
PWM
+5V J52
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