D0/RX
D1/TX
D2
D3 PWM
D4
D5 PWM
D6 PWM
D7
D8
D9 PWM
D10 PWM/SS
D11 PWM/MOSI
D12/MISO
D13/SCK
RESET
RESET2
AREF
ioref
A0
A1
A2
A3
A4/SDA
A5/SCL
N/C
GND
3V3
5V
VIN
Arduino
Uno
(Rev3)
OUT1A
OUT1B
OUT2B
OUT2A
DIR
STEP
SLEEP
RESET
ENABLE
MS1
MS2
PFD
GND
V+
VCC
EasyDriver_
v44
OUT1A
OUT1B
OUT2B
OUT2A
DIR
STEP
SLEEP
RESET
ENABLE
MS1
MS2
PFD
GND
V+
VCC
EasyDriver_
v44
C
A
D
B
ROB-08420
C
A
D
B
ROB-08420
1
2
+
-
Arduino UNOSchrittmotortreiberSchrittmotorSchrittmotorS1S2S3Power input (5v)5Schrittmotortreiber