3pi+ 32u4 control board - pololu
TRANSCRIPT
Ground (0 V)AVR I/O pin names
Power distribution
Arduino digital pin numbersAVR ADC channels
Arduino analog pin numbersUSART
I2CSPI
Interrupts
JTAG
Other peripheral functionsOn-board hardware
PWM outputs (Arduino analogWrite)
GND5V
PD0
Line sensor 5 (DN5)Line sensor 4 (DN4)Line sensor 3 (DN3)Line sensor 2 (DN2)Line sensor 1 (DN1)
Emitter control (EMIT)Bump sensor, right (BR)Bump sensor, left (BL)
3SCLOC0BINT0IMU SCL
PB7PC6PD4PF1PF4PF5PF7PD6GND3V3PD1
ADC8ADC1ADC4ADC5ADC7ADC9
11542221201812
2
RTS PCINT7
SDA
A6A4A3A2A0A11
OC0A / OC1COC3A / OC4A
INT1 IMU SDA
T1OC4D
TCKTMSTDI
ICP1
PD0PF0PF4GNDPD25V
GND
PD1PE2PD7GNDPD35V
GND
SDA
TXD1
ADC10
2
6
1
A7
32319
0
ADC0ADC6
RXD1
A5A1
SCLOC0B
TDO
INT0
INT2
IMU SCL
LCD RS
Right encoder BVBAT / 3 divider
INT1HWB
INT3
IMU SDALeft encoder B
Buzzer PWM
LCD E
PD5PB0GNDGNDPD3PD25V
PC7PB3GNDGNDGND
GND
3017
10
SS
TXD1RXD1
INT3IN2
XCK1 / CTSPCINT0
LCD DB7LCD DB5
LCD ELCD RS LCD contrast
1314 MISO / PDO
OC4A ICP3 / CLK0PCINT 3
LCD DB6LCD DB4 Button A
Yellow LED
PB1PB3
5VPB2GND
RESET1514
16
SCKMISO / PDO
PCINT1PCINT3
Right motor directionLCD BD4 Button A
MOSI / PDI PCINT2 Left motor direction
Button BButton C
Green LED (TXL)Red LED (RXL)
3pi+ 32U4 Control BoardPinout and peripherals
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Ground (0 V)Power control
Power distribution
VBATGND
VBATGNDVBAT
GNDGNDGNDGND
3V35VVM
VSW
(no connection)
GNDSW
PWRBPWRAONOFFCTL
STAT
3pi+ 32U4 Control BoardPinout and peripherals
3pi+ 32U4 Control BoardPower distribution and control
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