A

A

B

B

POWER Right

Left

AUX_IN

AUDIO_OUT

SDA

SCK

GND

GND

3V3

EN VP VN I34

I35

I32

I33

I25

I26

I27

I14

I12

GND I13

SD2

SD3

CMD

GND

I23

I22

I21

NC I19

I18

I5 NC NC I4 I0 I2 I15

SD1

SD0

CLK

GNDI13SD2SD3CMDCLKSD0SD1I15I2

ASDOUTLRCK DSDINSCLKMCLKVDD33 TXD0 GNDRXD0MTDO MTMSMTDIMTCK

JTAG

+-

+-

ON OFF

Rec Mode

Play Set Vol- Vol+

Boot RST

OFF

ON

80.6mm

95.5mm

GND

UART

I2C

I2S

+-

TX0

RX0

BAT

POWER SWITCH

UART

EN_Au ENIO0_Au IO0 IO2_Au IO2

Top ViewC1

C10

C11

C13

C14

C20

C22

C23

C24

C25

C26

C27

C28

C29

C3

C30

C32

C33

C37

C38

C39

C4

C41

C43

C44

C45

C46C47

C50

C53

C55

C56

C57

C58

C59

C61

C62

C63

C64C65

C66

C7

C72

C8

C9

D17

D2D3

D4

D8

J17

J12

J14

J9

Q1

Q5

Q6

R1R1

0

R102

R106

R11

R15

R29

R3

R30

R31

R32

R33

R34

R38

R39

R40

R41

R42

R43

R44

R45

R47

R48

R49

R5

R50

R51

R54

R55 R57

R58

R60

R61

R62

R63

R65

R66

R67

R68

R74

R75

R76

R77

R78

R79

R97

R82

R83

R87

R9

R81

U1

U5

R35

R107

R108

R114

R113

R73

J16

J15

J21

R120

R121

J4

C88

C89

R123

R124

R126C49

C42

R71

J22

J20

R122

R127

R93

J19

Q7

Q8

J18

SW3 SW4 SW1 SW2

R219

C2

J2

C216

C15

C90

C91

C92

C98

C103

C93

C94

C95

C96

C97

C219

D10D11D12D13D14

D20D19

D9

U3

R128

R129

R130R131

R132R133

R134

R135

R136

R137

R138

R139

R140

R141

R143

R14

4

R142

R23

5

R19

R24

R25

R27

C189

C190 C191

C212

C20

4

R174R175

R217

R218

R223

C133

C192

C20

7

C211

C20

2

R213

R214

R215

R216

C197 J3

L10

L11 L12

L9

R22

2

D21

Q2

C208

R224C20

9

L13

U9

U8

U14

R46

J5

R225

R22

6

R227R228

J1

R255R230R231U10

R233R234J24

J23

Q10Q9

R232

C222

R149

R23

8

R240

C217

L8

C16C17

C215

C220 C221C223

R151

R23

6

R23

7

R239

C218

L14

U11

U12

C224

C225

C101

C213

R243

R244

R245

R246

R247

R248

R250

R252 R253

R254J25 Q11

D22

R25

6R

257

R258

U15

U13U6

ANTE

NNA

ANTE

NNA

C1

C10

C11

C13C14

C20C22C23 C24

C25C26

C27C28

C29

C3

C30

C32C33

C37

C38C39

C4

C41

C43C44

C45

C46C47

C50C53

C55C56

C57

C58

C59

C61

C62

C63

C64C65

C66

C7

C72

C8C9

J17

J5

Q1

Q5

Q6

R1

R10

R102

R106

R11

R15

R29

R3

R30R31R32R33R34R38

R39

R40 R41R42

R43

R44

R45

R46

R47

R48

R49

R5

R50

R51

R54

R55

R57

R58R60 R61

R62

R63

R65R66 R67

R68

R74

R75

R76

R77R78

R79

R97

R82

R83

R87

R9

R81

U5R35

R107

R108

R114R113

R73

J21

R120

R121

C88

C89R123 R124

R126C49

C42

R71

J20

R122

R127

R93

J19

Q7

Q8

R219

C216

C15 C90C91 C92

C98

C103

C93C94 C95

C96C97

C219

D20D19

R128

R129

R130R131

R132R133

R134R135

R136R137

R138 R139R140 R141

R143R144 R142

R235

R19

R24

R25

R27

C189

C190 C191

C212

C204

R174R175R217

R218

R223

C133 C192

C207 C211

C202R213

R214

R215

R216L10

L11 L12

L9

R222

D21

Q2

C208R224

C209L13R225

R226

R227R228J1

R255R230R231U10

R233R234

J24 J23

Q10 Q9

R232

C222

R149

R238

R240

C217

L8

C16C17

C215

C220 C221C223

R151

R236

R237

R239

C218

L14

U11

U12

C224

C225

C101

C213R243

R244

R245

R246

R247

R248

R250

R252R253

R254

J25

Q11D22

R256 R257R258U15

C1

C10

C11

C13C14

C20C22C23 C24

C25C26

C27C28

C29

C3

C30

C32C33

C37

C38C39

C4

C41

C43C44

C45

C46C47

C50C53

C55C56

C57

C58

C59

C61

C62

C63

C64C65

C66

C7

C72

C8C9

J17

J5 J9

Q1

Q5

Q6

R1

R10

R102

R106

R11

R15

R29

R3

R30R31R32R33R34R38

R39

R40 R41R42

R43

R44

R45

R46

R47

R48

R49

R5

R50

R51

R54

R55

R57

R58R60 R61

R62

R63

R65R66 R67

R68

R74

R75

R76

R77R78

R79

R97

R82

R83

R87

R9

R81

U5R35

R107

R108

R114R113

R73

J16

J15

J21

R120

R121

J4C88

C89R123 R124

R126

U14

C49

C42

R71

J20

R122

R127

R93

J19

Q7

Q8

R219

C216

C15 C90C91 C92

C98

C103

C93C94 C95

C96C97

C219

D20D19

U3

R128

R129

R130R131

R132R133

R134R135

R136R137

R138 R139R140 R141

R143R144 R142

R235

R19

R24

R25

R27

C189

C190 C191

C212

C204

R174R175R217

R218

R223

C133 C192

C207 C211

C202R213

R214

R215

R216L10

L11 L12

L9

R222

D21

Q2J2

C208R224

C209L13R225

R226

R227R228J1

R255R230R231U10

R233R234

J24 J23

Q10 Q9

R232

C222

R149

R238

R240

C217

L8

C16C17

C215

C220 C221C223

R151

R236

R237

R239

C218

L14

U11

U12

C224

C225

C101

C213R243

R244

R245

R246

R247

R248

R250

R252R253

R254

J25

Q11D22

R256 R257R258U15

C1C1x1C1x2

C10C10x1

C10x2

C11C11x1

C11x2

C13C13x1C13x2

C14C14x1

C14x2

C20C20x1

C20x2C22C22x1C2

2x2

C23C23x1

C23x2

C24C24x1

C24x2

C25C25x1C25x2

C26C26x1

C26x2

C27C27x1

C27x2

C28C28x1

C28x2

C29C29x1C29x2

C3C3x1

C3x2

C30C30x1C30x2

C32C32x1C32x2C33C33x1C33x2

C37C37x1

C37x2

C38C38x1

C38x2

C39C39x1

C39x2

C4C4x1

C4x2

C41C41x1

C41x2

C43C43x1

C43x2

C44C44x1

C44x2

C45C45x1

C45x2

C46C46x1

C46x2

C47C47x1

C47x2

C50C50x1

C50x2

C53C53x1

C53x2

C55C55x1

C55x2

C56C56x1

C56x2

C57C57x1

C57x2

C58C58x1

C58x2

C59C59x1

C59x2

C61C61x1

C61x2

C62C62x1

C62x2

C63C63x1

C63x2

C64C64x1

C64x2

C65C65x1

C65x2

C66C66x1

C66x2

C7C7x1

C7x2

C72C72x1

C72x2

C8C8x1

C8x2

C9C9x1

C9x2

D17D17x1

D17x2

D2D2x1D2x2

D3D3x1

D3x2

D4D4x1D4x2

D8D8x1

D8x2

J17J17x1J17x2J17x3J17x4J17x5

J17x6

J17x7

J17x8

J17x9

J12

J12x1

J12x2

J12x3

J12x4

J12x5

J12x6

J12x7

J12x8

J14

J14x1

J14x2

J14x3

J14x4

J14x5

J14x6

J14x7

J14x8

J5J5

x1

J5x2

J5x3

J5x4

J5x5

J5x6

J5x7

J5x8

J5x9 J5x

10J5

x11

J5x12

J5x1

3

J5x14

J5x15

J9J9x1J9x2Q1Q1

x1

Q1x2

Q1x3

Q5Q5x1

Q5x2

Q5x3

Q6Q6x1

Q6x2

Q6x3

R1R1x1

R1x2

R10R10x1

R10x2

R102R102x1

R102x2

R106R106x1

R106x2

R11R11x1

R11x2

R15R15x1

R15x2

R29R29x1

R29x2

R3R3x1

R3x2

R30R30x1

R30x2R31R3

1x1R31

x2R32R32x1

R32x2R33R3

3x1R33

x2R34R34x1

R34x2R38R38x1R

38x2

R39R39x1R39x2

R40R40x1R40x2 R41R41x1R41x2 R42R42x1R

42x2

R43R43x1R43x2

R44R44x1R44x2

R45R45x1

R45x2

R46R46x1R46x2

R47R47x1

R47x2

R48R48x1R48x2

R49R49x1

R49x2

R5R5x1

R5x2

R50R50x1

R50x2

R51R51x1R51x2

R54R54x1

R54x2

R55R55x1

R55x2

R57R57x1

R57x2

R58R58x1

R58x2

R60R60x1

R60x2

R61R61x1

R61x2

R62R62x1

R62x2

R63R63x1

R63x2

R65R65x1

R65x2R66R6

6x1R66

x2 R67R67x1

R67x2

R68R68x1

R68x2

R74R74x1

R74x2

R75R75x1

R75x2

R76R76x1

R76x2

R77R77x1R77x2

R78R78x1

R78x2

R79R79x1

R79x2

R97R97x1

R97x2

R82R82x1

R82x2

R83R83x1

R83x2

R87R87x1

R87x2

R9R9x1

R9x2

R81R81x1

R81x2

U1U1x1U1x2U1

x3U1x4U1x5

U1x6U1x7U

1x8

U1x9

U1x10

U1x11

U1x12

U1x13

U1x14

U1x15U1x16U1x17U1x18U1x19U1x20U1x21U

1x22

U1x23

U1x24

U1x25

U1x26

U1x27

U1x28

U1x29

U5

U5x1U5x2U5x3U5x4U5x5U5x6U5x7U

5x8

U5

x9

U5x10

U5x11

U5x12

U5x13

U5x14

U5x15U5x16U5x17

U5x18U5x19U5x20

U5x21U5x22

U5x23

U5x24

U5x25

U5x26

U5x27

U5x28

U5x29

R35R35x1

R35x2

R107R107x1

R107x2

R108R108x1R108x2

R114R114x1R114x2

R113R113x1R113x2

R73R73x1

R73x2

J16J16x1

J16x2

J15J15x1

J15x2

J21J21x1

J21x2

J21x3

J21x4

J21x5

J21x6

R120R120x1

R120x2

R121R121x1

R121x2

J4J4x1J4x2C88C88x1C88x2

C89C89x1

C89x2

R123R123x1

R123x2 R124R1

24x1R124

x2

R126R126x1

R126x2

U14U14x1U14x2

U14x3U14x4U14x5

U14x6U14x7

U14x8 U14x9

C49C49x1

C49x2

C42C42x1C42x2

R71R71x1

R71x2

J22J22x

1J22

x2J22

x3

J20J20x1

J20x2

J20x3

J20x4

R122R122x1R122x2

R127R127x1

R127x2

R93R93x1R93x2

J19J19x1

J19x2

J19x3

J19x4

Q7Q7x1

Q7x2

Q7x3

Q8Q8x1

Q8x2

Q8x3

J18

J18x

1

J18x

2

J18x

3

J18x

4

J18x

5

J18x

6

J18x

7

J18x

8J1

8x9

J18x10

J18x11

J18x12

J18x13

J18x14

J18x15

J18x16

SW3

SW3x1

SW3x2

SW3x3

SW3x4

SW4

SW4x1

SW4x2

SW4x3

SW4x4

SW1

SW1x1

SW1x2

SW1x3

SW1x4

SW2

SW2x1

SW2x2

SW2x3

SW2x4

TP5TP5x1 TP6TP6x1TP3TP3x1 TP4TP4x1

R219R219x1

R219x2

C2C2x1C2x2

C216C216x1

C216x2

C15C15x1

C15x2 C90C9

0x1C90

x2

C91C91x1

C91x2 C92C9

2x1C92

x2

C98C98x1

C98x2

C103C103x1

C103x2

C93C93x1

C93x2

C94C94x1

C94x2

C95C95x1C95x2

C96C96x1

C96x2

C97C97x1

C97x2

C219C219x1

C219x2

D10D10x

1

D10x

2D11D11x

1

D11x

2D12D12x

1

D12x

2D13D13x

1

D13x

2D14D14x

1

D14x

2

D20D20x1

D20x2

D19D19x1

D19x2

D9D9x1

D9x2

U3U3x1

U3x2

U3x3

U3x

4

R128R128x1

R128x2

R129R129x1

R129x2

R130R130x1

R130x2

R131R131x1

R131x2

R132R132x1

R132x2

R133R133x1

R133x2

R134R134x1R134x2

R135R135x1

R135x2

R136R136x1

R136x2

R137R137x1

R137x2

R138R138x1R138x2

R139R139x1R139x2

R140R140x1R140x2

R141R141x1R141x2

R143R143x1

R143x2R144R144x1R1

44x2

R142R142x1R142x2

R235R235x1R235x2

R19R19x1

R19x2

R24R24x1R24x2

R25R25x1

R25x2

R27R27x1

R27x2

C189C189x1

C189x2

C190C190x1

C190x2 C191C1

91x1C191

x2

C212C212x1C212x2

C204C204x1C204x2

R174R174x1

R174x2R175R175x1

R175x2

R217R217x1R217x2

R218R218x1

R218x2

R223R223x1

R223x2

C133C133x1

C133x2

C192C192x1

C192x2

C207C207x1

C207x2 C211C211

x1C211

x2

C202C202x1

C202x2

R213R213x1

R213x2

R214R214x1

R214x2

R215R215x1

R215x2

R216R216x1

R216x2

C197

C197x1C197x2

J3J3x1

J3x2

J3x3

L10L10x1

L10x2

L11L11x1

L11x2 L12L12x1

L12x2

L9L9x1

L9x2

R222R222x1

R222x2

D21

D21x1

D21x2

Q2Q2x1Q2x2

Q2x3J2J2x1J2x2

C208C208x1

C208x2

R224R224x1

R224x2

C209C209x1

C209x2

L13L13x1

L13x2 U9U9x1

U9x2U9x3 U9x4

U9x5

U8U8x1U8x2

U8x3 U8x4U8x5

R225R225x1

R225x2

R226R226x1

R226x2

R227R227x1

R227x2R228R228x1

R228x2

TP1TP1x1

TP2TP2x1J1J1x1J1x2J1x3J1x4

J1x5J1x

6J1x

7

J1x8

J1x9

R255R255x1

R255x2R230R230

x1

R230x2

R231R231x1

R231x2U10U10x

1U10x

2 U10x3

R233R233x1

R233x2R234R234x1

R234x2

J24J24x1

J24x2 J23J23x1

J23x2

Q10Q10x1

Q10x2

Q10x3 Q9Q9

x1

Q9x2

Q9x3

R232R232x1

R232x2

C222C222x1

C222x2

R149R149x1

R149x2

R238R238x1

R238x2

R240R240x1

R240x2

C217C217x1

C217x2

L8L8x1

L8x2

C16C16x1

C16x2

C17C17x1

C17x2

C215C215x1

C215x2

C220C220x1

C220x2 C221C221x1

C221x2

C223C223x1

C223x2

R151R151x1

R151x2

R236R236x1

R236x2

R237R237x1

R237x2

R239R239x1

R239x2

C218C218x1

C218x2

L14L14x1

L14x2

U11U11x1U11x2U11x3U11x4 U11x5U11x6U11x7U11x8

U12U12x1U12x2U12x3U12x4 U12x5U12x6U12x7U12x8

C224C224x1

C224x2

C225C225x1

C225x2

C101C101

x1C1

01x2

C213C213

x1C2

13x2

R243R243x1

R243x2

R244R244x1

R244x2

R245R245x1

R245x2

R246R246x1

R246x2

R247R247x1

R247x2

R248R248x1

R248x2

R250R250x1

R250x2

R252R252x1

R252x2 R253R253x1

R253x2

R254R254x1

R254x2

J25J25x1

J25x2

Q11Q11x1

Q11x2

Q11x3

D22D22x1

D22x2

R256R256x1

R256x2 R257R257x1R2

57x2

R258R258x1

R258x2 U15U15x1

U15x2U15x3 U15x4

U15x5U15x6

U13

U13x

1U1

3x2

U13x

3U1

3x4

U13x

5U1

3x6

U13x

7U1

3x8

U13x

9U1

3x10

U13x

11U1

3x12

U13x

13U1

3x14

U13x15U13x16

U13x17U13x18

U13x19U13x20

U13x21U13x22

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ESP32-LyraT V4.3

Bottom View95.5mm

80.6mm

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