Schematic

Table Of Contents
Zumo Shield for Arduino, v1.3
© 2020 Pololu Corporation
www.pololu.com
Schematic diagram
Main power and boost regulator
Page 5 of 5
R
VBAT
1
2
charge
VB VRP
Q1 Q2
4×AA
100k
R5
100k
R6
20k
R7
2
3
1
slide switch
Vin
1k
R8
VBAT
1k
R9
D3
BLUE
D2
BLUE
D6
RED
D7
RED
VinVBAT
10 uF
C1
10 uF
C3
0.1 uF
C5
0.1 uF
C2
10 uF
C4
220 uF
C12
220 uF
C15
220 uF
C13
220 uF
C14
(about 7.5 V)
Boost
regulator
circuit
Multiple regulator arrangements possible on PCB;
not all components populated
PIC101
PIC102
COC1
PIC201
PIC202
COC2
PIC301
PIC302
COC3
PIC401
PIC402
COC4
PIC501
PIC502
COC5
PIC1201
PIC1202
COC12
PIC1301
PIC1302
COC13
PIC1401
PIC1402
COC14
PIC1501
PIC1502
COC15
PID201
PID202
COD2
PID301
PID302
COD3
PID601
PID602
COD6
PID701
PID702
COD7
PIJ105
PIJ106
COJ1C
PIJP101
PIJP102
COJP1
PIQ101 PIQ102
PIQ103
PIQ104
PIQ105 PIQ106
COQ1
PIQ201 PIQ202
PIQ203
PIQ204
PIQ205 PIQ206
COQ2
PIR501
PIR502
COR5
PIR601
PIR602
COR6
PIR701
PIR702
COR7
PIR801
PIR802
COR8
PIR901
PIR902
COR9
PISW101
PISW102
PISW103
COSW1