Data Sheet

ROBOT.HEAD to TOE
Datasheet - MAKER-MSUMO
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3. ARDUINO PIN MAPPING
All the pins of ATMEGA328P on MAKER-MSUMO are already pre-defined in the
CytronMakerSumo Library. Please refer to the GitHub page on how to install the library.
Port
Constant Defined in Library
Arduino Pin
User LED
LED
A4
Piezo Buzzer
BUZZER
D8
Potentiometer
POT
A5
Mode Selection DIP Switch
MODE
A6
Battery Voltage Sensor (Voltage Divider)
VBATT
A7
Left Motor
PWM
PWM_L
D3
Direction
DIR_L
D4
Right Motor
PWM
PWM_R
D11
Direction
DIR_R
D10
RC Servo
SERVO
D9
Edge/Border Sensor
Left
EDGE_L
A0
Right
EDGE_R
A1
Start Button / Start Module
START
D2
Opponent Sensor
Left
OPP_L
D12
Right
OPP_R
D13
Front-Center
OPP_FC
D6
Front-Left
OPP_FL
D5
Front-Right
OPP_FR
D7
General Purpose
Input/Output (GPIO)
GPIO 1
GPIO1
A2
GPIO 2
GPIO2
A3
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