5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
System Block:
Title
Size
Document Number Rev
Date: Sheet o f
<01_DesignBlock> V1.0
ESP32-C3-DevKitM-1
C
1 2Tuesday, September 15, 2020
Title
Size
Document Number Rev
Date: Sheet o f
<01_DesignBlock> V1.0
ESP32-C3-DevKitM-1
C
1 2Tuesday, September 15, 2020
Title
Size
Document Number Rev
Date: Sheet o f
<01_DesignBlock> V1.0
ESP32-C3-DevKitM-1
C
1 2Tuesday, September 15, 2020
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
Auto program
DTR RTS-->EN IO9
1 1 1 1
0 0 1 1
1 0 0 1
0 1 1 0
USB_DN
USB_DP
DTR
RTS
U0RXD
U0TXD
DTR
RTS
GPIO9
CHIP_PU
RGB_CTRL
GPIO9
CHIP_PU
D-
D+ GPIO19
GPIO18
USB_DN
USB_DP
CHIP_PU
GPIO8
U0TXD
U0RXD
GPIO19
GPIO18
GPIO9
GPIO10
GPIO8
GPIO4
GPIO5
GPIO6
GPIO7
GPIO1
GPIO0
GPIO2
GPIO3
GPIO2
GPIO3
CHIP_PU
GPIO0
GPIO1
GPIO10
U0RXD
U0TXD
GPIO18
GPIO19
GPIO8
GPIO9
GPIO7
GPIO6
GPIO5
GPIO4
GPIO8
GND
VCC_3V3
GND
VBUS
GND
VCC_3V3
GND
GND
VCC_3V3
VCC_5V VCC_3V3
GND GND GND GND
GND GND
VBUS
GND
VCC_5V
VCC_3V3
GND GND
GND
GND
VCC_3V3
GND
VCC_5V
GND
GND
VCC_5V
GND
GND
VCC_3V3
Title
Size
Document Number Rev
Date: Sheet o f
02_ESP32-C3-DevKitM-1 V1.0
ESP32-C3-DevKitM-1
C
2 2Thursday, May 20, 2021
Title
Size
Document Number Rev
Date: Sheet o f
02_ESP32-C3-DevKitM-1 V1.0
ESP32-C3-DevKitM-1
C
2 2Thursday, May 20, 2021
Title
Size
Document Number Rev
Date: Sheet o f
02_ESP32-C3-DevKitM-1 V1.0
ESP32-C3-DevKitM-1
C
2 2Thursday, May 20, 2021
R16 1K(1%)
C13 0.1uF/50V(10%)(NC)
J3
CON15X1_2P54
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
C1
10uF/25V(20%)
C14 0.1uF/50V(10%)(NC)
C8
0.1uF/50V(10%)
R3 0(1%)(NC)
D1 1N5819HW-7-F
R21 0(1%)
D5
RED LED
R17 0(1%)
SW2
NTC013-AT1J-A160T
41
32
R20
10K(1%)
C10
10uF/25V(20%)
C6
1uF/16V(10%)
J1
CON15X1_2P54
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
R22 0(1%)
C5
22pF/50V(5%)(NC)
R18 47.5K(1%)
Q2
L8050QLT1G
B
C
E
U2
SGM2212-3.3XKC3G/TR
GND/ADJ
1
VOUT
2
VIN
3
VOUT
4
R5
10K(1%)
SW1
NTC013-AT1J-A160T
41
32
R14 10K(1%)(NC)
U3
CP2102N-A02-GQFN28
DCD
1
RI
2
GND
3
D+
4
D-
5
VDD
6
REGIN
7
VBUS
8
RST
9
NC1
10
SUSPEND
11
SUSPEND
12
NC2
13
NC3
14
NC4
15
NC5
16
NC6
17
NC7
18
NC8
19
NC9
20
NC10
21
NC11
22
CTS
23
RTS
24
RXD
25
TXD
26
DSR
27
DTR
28
PGND
29
C4
22pF/50V(5%)(NC)
C12
1uF/16V(10%)
R4 0(1%)
U4
ESP32-C3-MINI-1
GND1
1
GND2
2
3V3
3
NC1
4
IO2
5
IO3
6
NC2
7
EN
8
NC3
9
NC4
10
GND3
11
IO0
12
IO1
13
GND4
14
NC5
15
IO10
16
NC6
17
IO4
18
IO5
19
IO6
20
IO7
21
IO8
22
IO9
23
NC7
24
NC8
25
IO18
26
IO19
27
NC9
28
NC10
29
RXD0
30
TXD0
31
NC11
32
NC12
33
NC13
34
NC14
35
GND5
36
GND6
37
GND7
38
GND8
39
GND9
40
GND10
41
GND11
42
GND12
43
GND13
44
GND14
45
GND15
46
GND16
47
GND17
48
EPAD
49
GND18
50
GND19
51
GND20
52
GND21
53
D3
LESD5D5.0CT1G
D2
LESD5D5.0CT1G
R12 10K(1%)
R2 0(1%)(NC)
C7
10uF/25V(20%)
R1 0(1%)
R11
5.1K(1%)
J2
MICRO USB
VBUS
1
D-
2
D+
3
GND
5
NC
4
GND
6
GND
7
GND
8
GND
9
R19 22.1K(1%)
D4
LESD5D5.0CT1G
R10 10K(1%)
C9
0.1uF/50V(10%)
C11
10uF/25V(20%)
C2
0.1uF/50V(10%)
D6
SK68XXMINI-HS
VDD
3
DOUT
4
VSS
1
DIN
2
Q1
L8050QLT1G
B
C
E