105

105 105

105

104

C21

15K

INT2

R25

B

105

A

VDD

U3

1 3 15 2 12 4 1116 14 5 13 6 10 7 9 8

Po' Vb' nCR'

8 3 5 2 10

1 4 6 7 9

VDIO Vdd INT1 BYP INT2 Gnd SCL GND SDA GND

B

R32

105

11 10 9

R22

R26

476

U2 SW 7 6 5 9

R10 12K

C6

18K

R9

222

R8

5 SGM8551XN

Vin 1N4148WT

R27 100K

A

CN1

RLIMBoot Comp EN FB Vin Gnd Gnd RT7272B

D4 C10

R11 1 C7 2 3 8 4

R29

104

R20

R30

DCHEAD

75K

5K1

6.8uH

R7

FB

3

22R

R19

103

2K

R28

100K

105

Q2

C9

D3

22uF/25V

5 4 3 G P

D1

R12

C8

CN3

R17

C24

BZT52B20S

B

104

1N4148WT 22R

T1A

D2

R13

R18

CESD5V0AP #

R21 C23

C26 104

Micro USB

L3

C5

1

10K

105

L2

103

U1 4

1K

106

FB

1

C2

DD+ Po Vb

B C27

3V9

K1

Q1B CJQ4953

C4

180K

Q1A

5K1

Vi

2K37 0.1%

B A

L1 47K

Vo

R2

101

C1

39K

U5 CX6206-3.3V 2

3V9

R1

R14

3V3 3

3V3

4K7

3V9 3V3

15K

4 2

GND SN Vout Vs

750K 0.1%

K2

150R

C11

R16

4K7

105

2

SDA SCL RES

Vdd 8

7

12

475

3 1 2 15 4 12 1611 5 14 6 13 7 10 8 9

10K

475

820K

105

Vss

IREF

Vcom 13

14

Vcc

C1Vbat 4 5

C2C1+ 2 3

C2+ 1 105

C14 C13

C12

R15

C28

TMP36GRTZ

1K

CN2

475

105

U6 5 1

M00881

C3 104

MMA8652FC

OLED

CN5

C22

R31

C15

TS

CN4 K2' K1' SWD' SWC'

1K

C16

2

C18 C19 C20 C25

C17

103

INT1

B B

103

2

22 11 12 2 29 5 26 35 18 36 0

C29

TS100 V2.46.SCH

R23

1

17 8 9 32 4 30 14 15 13 21 25 28 23 24 31 16 20 34 33

VDD PB2_BT2 VDD PA1_Ai1 VDD PA2_Ai2 VDDA PB5 PA0_Ai0 RST PA3_Ai3 PB3 X0 PA7_Ai7 PB0_Ai8 PA10 PA6_Ai6 PA4_Ai4 PA9 PA5_Ai5 SWD X1 SWC PA15 PA11_DVSSA PA12_D+ VSS PB4 BOOT0 PB1_Ai9 VSS PA8 VSS PB7_SDA GND PB6_SCL

C30

A A

1 27 19 6 7 10 3

VDD

15K

STM32F103T8U6

1

U4

J1 1 PGND M2*4.2