U4

Manufacturer Part Number

XC6802A42XMR-G

LED1

IC1

Manufacturer Part Number

CH340C

ESP1

SW3

R9

Resistance

270 Ω

R4

Resistance

2kΩ

SW1

R1

Resistance

10kΩ

R2

Resistance

10kΩ

C4

Capacitance

0.1uF

C5

Capacitance

0.1uF

C3

Capacitance

1uF

C8

Capacitance

0.1uF

R10

Resistance

10kΩ

C9

Capacitance

0.1uF

R8

Resistance

270 Ω

R7

Resistance

270 Ω

C7

Capacitance

0.1uF

C1

Capacitance

1uF

R14

Resistance

10kΩ

C6

Capacitance

10uF

C2

Capacitance

1uF

R3

Resistance

10kΩ

R6

Resistance

33kΩ

R11

Resistance

10kΩ

C10

Capacitance

10uF

R5

Resistance

10kΩ

SW2

J2

Q1

Q2

J3

U2

Manufacturer Part Number

TLV73333PDBVT