R2310K

EA3036

IP5306

VT2

VT?

CP2104

e

R1612K

b

R19 12k

b

G

G

G

G

VCC_5V

c

e

c

DTR

VCC

D-D+

R9 22R

R11 22R

D1

D2

R?

R?

G

D+

D-

G

G VCC

VCC_5V

L? 1uH

C3822uF

C3722uF

C3522uF C36

22uF

VIN_USB

C6 0.1uF

L2 1.5uH

C1422uF

R24510K

L3 1.5uH

L5 1.5uH

R? CC22017.6=22KΩ2017.11=5.5KΩ2018.2A=5.1KΩ

R? SBU22017.6=33KΩ2017.11=5.5KΩ2018.2A=5.1KΩ

D1, D22017.6 =diode2017.11=none2018.2A=diode

C2822uF

C3322uF

R1410K

R8470R RXD0 GPIO3

C5 10uF

FUSE12A

GPIO39

GPIO_0

G

G

G

G

VIN_USB G G

C?

C? 2.2nF

C?10uF

G G

G

G

G

NS4150B

C9 TBD

C1 TBD

L1 TBD

C43 100nFC44 100nF

M5Stack Fire = Open

R37 10KC47 1uFFB1 100M

FB2 100M

C421uF

C451uF

GC46100nF

G

G

G

G

R13 100K

VDD_3V3

S4

G

G

C71nF

D28D5

GPIO23

GND

GND

GND

GPIO19

GPIO18

GPIO3

GPIO16

GPIO21

GPIO2

GPIO12

GPIO15

HPWR

GPIO25

GPIO26

3V3

GPIO1

GPIO17

GPIO22

GPIO5

GPIO13

GPIO0

GPIO34

5V

BATTERY

GPIO35

GPIO36

EN

HPWR

HPWR

D4

D6

D8

D9

D10

D23

D22

D19

D21

D17

D20

D15

D18

D13

D16D11

D14

D9

D7

D12

D29D30D31D32

GPIO19

VCC_3V3

AMP_PWR

VDD_3V3

VDD_3V3

G G

GPIO18

R22 22R

R21 12K

GPIO23

R18 22K

GPIO4

R17 12K

GG

VDDI3V3

toVDD_3V3

VDD_3V3

37 5 24 168

GND

G

GFET1

to GPIO_32

R15 100K

M5-LCDU6_BL

T1G

1

1

8

R34 510K

R36 110KR29 510K

R31 110K

R27110K G

GR10 100K

D27

to S3

VDD_3V3

to S2

R7 100KD26

VDD_3V3R4 100K

D24

to S1 + GBAT

1

5

to PWR KEY

7

6

C?10uF

R2? 2R noneD?? D??

None in wiring diagram

GG

AUDIO OUT P

AUDIOOUT N

(PGND)

No GND Paturn

7 234

65

VCC_5V

GPIO 22

GPIO 21

G

GROVE/ I2C

USB-C

MICR0 SD SLOT

SPEAKER8Ω

M-BUS

1

56 10

11

151620

6712

1724

8

3D ANTENNA

SWITCHCAP

Φ2M SCREW

Φ3M SCREW

GPIO18

G

G

G

G

G

G

G

G

G

GG

G

G

GG

G

G

G

G

G

G

G

G

R12 12K

R2 22R

Radiation

VBAT

VIN_USB

D

S

43

to GPIO_25

to EN

R5 12K

C??

U4

U3

U10

U9

C251nF

G : GND : Wire : Signal : Power supply

1 : NomenAuthor : macsbugDate : 2020.3.31

https://macsbug.wordpress.com/