Schematics
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
D D
C C
B B
A A
GND
GND
3V3
PWMA
AIN2
AIN1
BIN1
BIN2
PWMB
5V
C10 104
GND
C11
0.1uF
Wheel
Wheel
Motor-R
IR1
470
R9
GND
3V3
15K
R15
3V3
GND
470
R12
GND
3V3
15K
R18
3V3
GND
1
2 3
4
IR1
ITR20001/T
1
2 3
4
IR4
ITR20001/T
470
R13
GND
3V3
10K
R19
3V3
GND
1
2 3
4
IR5
ITR20001/T
1
2 3
4
SR1
ST188
1
2 3
4
SL1
ST188
VDD
DOUT VSS
DIN
L4
WS2812B
VDD
DOUT VSS
DIN
L3
WS2812B
VDD
DOUT VSS
DIN
L2
WS2812B
VDD
DOUT VSS
DIN
L1
WS2812B
3V3
470
R20
GND GND
470
R21
470
R25
470
R26
GND GND
ASR
ASL
5V 5V 5V 5V
GND GND GND GND
AO1
1
AO1
2
PGND1
3
PGND1
4
AO2
5
AO2
6
BO2
7
BO2
8
PGND2
9
PGNG2
10
BO1
11
BO2
12
VM2
13
VM3
14
PWMB
15
BIN2
16
BIN1
17
GND
18
STBY
19
Vcc
20
AIN1
21
AIN2
22
PMMA
23
VM1
24
TB1
3V3
3V3 3V3
Motor-L
OUT1
1
IN1-
2
IN1+
3
GND
4
IN2+
5
IN2-
6
OUT2
7
VCC
8
LM393
GND
5V
R22
3V3
GND
OUT1
ASR
R23
3V3
GND
OUT2
ASL
R27
10k
LEDL1
R24
10k
LEDR1
IR2 IR5
470
R10
GND
3V3
15K
R16
3V3
GND
1
2 3
4
IR2
ITR20001/T
470
R11
GND
3V3
15K
R17
3V3
GND
1
2 3
4
IR3
ITR20001/T
IR3 IR4
aveshare
W
1
1
1
1
MotorA
MotorB
C9
100uF
5V
5V
PWR1
R28
1k
3V3 GND
GND
GND
GND
GND GND
GND
VBUS
GND
VSYS
GND
3V3
SCL
SDA
GPIO0
1
GPIO1
2
GND
3
GPIO2
4
GPIO3
5
GPIO4
6
GPIO5
7
GND
8
GPIO6
9
GPIO7
10
GPIO8
11
GPIO9
12
GND
13
GPIO10
14
GPIO11
15
GPIO12
16
GPIO13
17
GND
18
GPIO14
19
GPIO15
20
GPIO16
21
GPIO17
22
GND
23
GPIO18
24
GPIO19
25
GPIO20
26
GPIO21
27
GND
28
GPIO22
29
RUN
30
IO26/ADC0
31
IO27/ADC1
32
AGND
33
IO28/ADC2
34
ADC_VREF
35
3V3
36
3V3_EN
37
GND
38
VSYS
39
VBUS
40
U5
Pi pico (40P)
BAT
C13 104
R5
470R
VDD
5
VSS
6
DP
4
DO
1
CO
3
VM
2
U1
S8261
-
1
+
2
P6
2
R7
10K
VIN
1
LED1
2
LED2
3
LED3
4
KEY
5
BAT
6
SW
7
VOUT
8
IP
IP5306
VBUS
C3
10uF
C6
22uF
C7
22uF
C5
22uF
C4
22uF
GNDGND
AVcc.Ind
1uH
R4
0.5R 1%
C12
22uF
C8
22uF
BAT
GND
R2
16V 3A 1812
-
1
+
2
P5
5V
R29
10K
S
1
S
2
S
3
G
4
D
5
D
6
D
7
D
8
U3 AO4406A
S
1
S
2
S
3
G
4
D
5
D
6
D
7
D
8
U4 AO4406A
1
R6
10K
S
1
S
2
S
3
G
4
D
5
D
6
D
7
D
8
U2
AO4406A
R14
2K
GND
R3
100K
1
2
3
4
5
6
S1
switch
5V
3V3
GND
DIN
CLK
CS
DC
RST
BL
Q1
SI2305
5V
1
3
5
7
2
4
6
8
Header 4X2
Header 4X2
3V3
Trig
Echo
GND
R30
2R
C2
10uF
GND
GND
3
VDD
8
AIN0
4
AIN3
7
AIN1
5
AIN2
6
ALERT/RDY
2
ADDR
1
SDA
9
SCL
10
ADS1015
R32 10K
GND
IR3
IR2
C14
104
GND
SDA
SCL
3V3
TXD
1
RXD
2
CTS
3
RTS
4
NULL
5
NULL
6
NULL
7
NULL
8
SWI
9
NULL
10
RST
11
VCC
12
GND
13
EN
14
ALED
15
STAT
16
SELECT
17
NULL
18
NULL
19
NULL
20
NULL
21
NULL
22
NULL
23
NULL
24
NULL
25
JDY-32
3V3
GND
C15
104
GND
DC
CS
CLK
DIN
GPIO0
GPIO1
DSR
DSL
PWMA
AIN2
AIN1
BIN1
BIN2
PWMB
RGB
Trig
Echo
D2
Diode 1N
D3
Diode 1N
DSR
DSL
R8
10K
3V3
3V3
R33
10K
OUT1
OUT2
Q2
BSS138
RGB
3V3
1
2
Buzzer
B1
Q3
S8050
R34
1k
R35
10k
GND
3V3
BUZZER
R31
10K
GND
Led1
LED1
Led2
LED2
Led3
LED3
Led4
LED4
1
2
3
4
5
6
7
8
H2
1.14inch LCD
GPIO1
GPIO0
3V3
GND
R1
4.7k
C1 104
3V3
IR
GND
VoutGND
VCC
H1
IR
RST
BUZZER
BL
Q4
AO3401
R36
100k
R38
10k
R40
47k
Q5
S8050
GND
5V
R37
100k
R39
100k
ADC
IR4
ADC
IR5
IR1
BAT
PicoGo