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ManualsBrandsPololu ManualsHigh Schools3pi+ 32U4 OLED Robot Kit with 30:1 MP Motors (Standard Edition Kit)
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Table Of Contents
PE6 (INT6/AIN0)
1
UVcc
2
D-
3
D+
4
UGnd
5
UCap
6
VBus
7
PB0 (SS/PCINT0)
8
PB1 (PCINT1/SCK)
9
PB2 (PDI/MOSI/PCINT2)
10
PB3 (PDO/MISO/PCINT3)
11
PB7 (OC0A/OC1C/PCINT7/RTS)
12
RESET
13
VCC
14
GND
15
XTAL2
16
XTAL1
17
PD0 (INT0/SCL/OC0B)
18
PD1 (INT1/SDA)
19
PD2 (INT2/RXD1)
20
PD3 (INT3/TXD1)
21
PD5 (XCK1/CTS)
22
GND
23
AVCC
24
PD4 (ICP1/ADC8)
25
PD6 (T1/OC4D/ADC9
26
PD7 (T0/OC4D/ADC10)
27
PB4 (PCINT4/ADC11)
28
PB5 (OC1A/OC4B/PCINT5/ADC12)
29
PB6 (OC1B/OC4B/PCINT6/ADC13)
30
PC6 (OC3A/OC4A)
31
PC7 (ICP3/CLK0/OC4A)
32
PE2 (HWB)
33
VCC
34
GND
35
PF7 (ADC7/TDI)
36
PF6 (ADC6/TDO)
37
PF5 (ADC5/TMS)
38
PF4 (ADC4/TCK)
39
PF1 (ADC1)
40
PF0 (ADC0)
41
AREF
42
GND
43
AVCC
44
PAD
45
ATmega32U4
VBUS
1
D-
2
D+
3
ID
4
GND
5
NC
6
NC
7
NC
8
NC
9
NC
10
NC
11
USB Micro-B
1 uF
C2
5V
L1
10 uH
0.1 uF
C1
AVCC
5V AVCC
0.1 uF
C3
VBUS
22
R2
22
R3
nRESET
D14
D16
D15
PD5
D8
D9
D10
D11
D3
D2
D0
D1
D4
D12
D6
D7
D5
D13
A0
A1
AREF
PE2
A2
A3
A4
A5
D17
Y1 16 MHz
10 pF
C4
10 pF
C5
SW1
20k
R4
VSW
BATLEV
10k
R5
A1
(SDA)
(SCL)
(MOSI)
(MISO)
(SCK)
AVR3V3
(RXL/SS)
(TXL)
3pi+ 32U4 OLED Control Board
© 2021 Pololu Corporation
www.pololu.com
Schematic diagram
Microcontroller
Page 1 of 4
R
®
1
2
EMIT
D4
D5
D11
D12
A0
A2
A3
A4
BUMPL
BUMPR
DOWN1
DOWN2
DOWN3
DOWN4
DOWN5
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
3
1
2
3
D2D3
5V
(SDA)(SCL)
3V3
D0 D1
D6A1
A5 PE2
1
2
4
3
5
6
7
D2D3 (SDA)(SCL)
1
2
4
3
5
6
7
5V 5V
MISO
1
VCC
2
SCK
3
MOSI
4
RST
5
GND
6
AVRISP
5V
nRESET
D14
D16
D15
Front expansion header Mid expansion header
PIC101
PIC102
COC1
PIC201
PIC202
COC2
PIC301
PIC302
COC3
PIC401
PIC402
COC4
PIC501
PIC502
COC5
PIJ101
PIJ102
PIJ103
PIJ104
PIJ105
PIJ106
PIJ107
PIJ108
PIJ109
PIJ1010
PIJ1011
COJ1
PIJ201
PIJ202
COJ2
PIJ?01
PIJ?02
PIJ?03
PIJ?04
PIJ?05
PIJ?06
COJ?
PIJP?01
PIJP?02
PIJP?03
PIJP?04
PIJP?05
PIJP?06
PIJP?07
COJP?
PIJP?01
PIJP?02
PIJP?03
PIJP?04
PIJP?05
PIJP?06
PIJP?07
PIJP?01
PIJP?02
PIJP?03
PIJP?01
PIJP?02
PIJP?03
PIJP?01
PIJP?02
PIJP?01
PIJP?02
PIJP?01
PIJP?02
PIJP?01
PIJP?02
PIJP?01
PIJP?02
PIJP?01
PIJP?02
PIJP?01
PIJP?02
PIJP?01
PIJP?02
PIL101
PIL102
COL1
PINT101
PINT102
CONT1
PIR201
PIR202
COR2
PIR301
PIR302
COR3
PIR401
PIR402
COR4
PIR501
PIR502
COR5
PISW101
PISW102
COSW1
PIU101
PIU102
PIU103
PIU104
PIU105
PIU106
PIU107
PIU108
PIU109
PIU1010
PIU1011
PIU1012
PIU1013
PIU1014
PIU1015
PIU1016
PIU1017
PIU1018
PIU1019
PIU1020
PIU1021
PIU1022
PIU1023
PIU1024
PIU1025
PIU1026
PIU1027
PIU1028
PIU1029
PIU1030
PIU1031
PIU1032
PIU1033
PIU1034
PIU1035
PIU1036
PIU1037
PIU1038
PIU1039
PIU1040
PIU1041
PIU1042
PIU1043
PIU1044
PIU1045
COU1
PIY101
PIY102
PIY103
PIY104
COY1

Summary of content (4 pages)