Schematic for ESP32 Battery Management System Controller Board:...

Sensor Counter Skema ESP

0:44

General (prev)

Project

Untuk membuat skema “sensor counter” berbasis ESP, saya butuh beberapa detail dulu agar bisa memilih komponen dan merancang rangkaian dengan tepat:

ESP yang ingin Anda gunakan
- ESP32 (DevKitC), ESP8266, atau modul lain?
Jenis sensor yang akan dihitung pulsa/objeknya
- Hall effect (A3144), IR emitter–detektor, optocoupler, PIR, rotary encoder, dsb.
Tegangan catu daya
- 3.3 V (dari regulator AMS1117-3.3), 5 V, atau langsung USB?
Jumlah kanal counter
- 1 sensor, 2 sensor, …
Fitur tambahan (LED indikator, tampilan LCD/OLED, tombol reset)

Mohon pilih atau jelaskan poin-poin di atas.
Atau, jika Anda setuju, saya bisa buat asumsi standar:

Modul ESP32-DEVKITC-32D
Sensor hall effect A3144 (A3144)
Catu 3.3 V dengan regulator AMS1117-3.3
Satu kanal counter
Indikator LED dan pull-up resistor

Silakan konfirmasi detail atau pilih opsi asumsi di atas, supaya saya bisa lanjut membuat skema.

214 days

Ready.

Manufacturer Part Number

AMS1117-3.3

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sistemas

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please explain what K1 does.

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test

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create a high level mermaid block diagram of U4. Include key component's manufac...

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test this

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please explain what U4 does.

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для чего нужен элемент Q3?

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placa madre 567

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please explain what U3 does.

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why 120 ohm placed in r9?

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please explain what SSR3\_3, SSR3\_4, RELAY3\_SSR, R18, U9 do.

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list all ICs and the decoupling capacitors attached to each. Ensure to include a...

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list all ICs and the decoupling capacitors attached to each. Ensure to include a...

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how do i save this project

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please explain what U4 does.

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COSA SERVE IL CHIP U3?

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what do it?

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please explain what C3 does.

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create a high level mermaid block diagram of U6. Include key component's manufac...

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what do it?

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Check that none of the unconnected pins require pull-up or pull-down resistors t...

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please explain what U3 does.

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что это за схема?

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how do i save this for a future project

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are there any issues in this project?

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please explain what Q3 does.

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recommend a replacement for U4.

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please explain what J15 does.

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please explain what Fused5V, R24, C5, DISPLAY\_LED, 3.3V, C6, R19, BLUE\_LED, SW...

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please explain what K1 does.

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RED_LED

U13 EN - R35 P1

J13 CMD - R33 P1

U13 GND_1 - U13 GND_2

CAN_L

SW2OUTPUT

EXT_IO_A

RELAY4_SSR

RELAY1

CAN_H

IO33

I2C_SCK

I2C_SDA

IO34_INPUT

SSR4_4

MIC1 BCLK - R30 P1

RESET

VSPI_CLK

DISPLAY_LED

MIC1 WS - R23 P1

TOUCH_CS

IO17

EXT_IO_C

BLUE_LED

MODULE_TX1

R30 P2 - U13 IO5

J13 CLK - R32 P1

VSPI_MISO

GREEN_LED

TOUCH_IRQ

SSR3_3

SSR4_3

IO35_INPUT

CAN_L

HSPI_MOSI

IO22

CAN_H

TCA6416A_INTB

IO34_INPUT

J13 DAT0 - R34 P1

EXT_IO_D

IO32

EXT_IO_D

IO39_INPUT

I2C_SCK

BLUE_LED

SW1OUTPUT

RELAY2

IO16

IO17

R33 P2 - U13 IO8

RESET

DISPLAY_CS

SSR3_4

RELAY3_SSR

IO36_INPUT

RELAY3_SSR

I2C_SCK

VSPI_CLK

IO26

HSPI_MISO

IO27

DISPLAY_CS

RS485_RX

SW2OUTPUT

RS485_TX

IO26

IO0_BOOT

IO21

HSPI_MISO

SD_CS

IO33

IO32

IO15

IO33

EXT_IO_C

IO39_INPUT

RS485_RX

IO2

I2C_SDA

VSPI_MISO

DISPLAY_DC

RELAY2

HSPI_MOSI

IO4

GREEN_LED

TOUCH_CS

IO36_INPUT

TCA6416A_INTB

AVRISP_RESET

RED_LED

EXT_IO_B

IO5

IO2

SSR3_3

SSR4_4

IO25

VSPI_CLK

SW1EXT

IO4

CANBUS_RX

VSPI_MISO

CAN_H

IO35_INPUT

IO5

RS485_TX

IO34_INPUT

SW1OUTPUT

CAN_L

IO33

AVRISP_RESET

MODULE_RX1

CANBUS_TX

IO34_INPUT

RESET

TOUCH_IRQ

I2C_SDA

SW2EXT

IO21

VSPI_MOSI

VSPI_CLK

VSPI_MISO

RS485_ENABLE

RELAY4_SSR

SD_CS

VSPI_MOSI

SD_CS

SW2EXT

IO16

IO35_INPUT

EXT_IO_A

R34 P2 - U13 IO9

R35 P2 - C17 P1

SSR3_4

CANBUS_RX

VSPI_MOSI

IO27

MIC1 DATA_OUT - R31 P1

HSPI_CLK

CANBUS_TX

VSPI_MOSI

IO35_INPUT

R31 P2 - U13 IO6

DISPLAY_LED

R23 P2 - U13 IO4

MODULE_RX1

R32 P2 - U13 IO7

VSPI_MOSI

RESET

IO0_BOOT

SW1EXT

SSR4_3

IO25

HSPI_CLK

IO15

VSPI_MISO

DISPLAY_DC

IO22

Fused5V

U20

Manufacturer Part Number

Adafruit ILI9341

Fused5V

3.3V

R20

Resistance

1M Ω

R24

Resistance

22k Ω

Resistance

2.2k Ω

Capacitance

22u F

3.3V

R32

Resistance

500 Ω

Manufacturer Part Number

TCA6416APWR

R34

Resistance

500 Ω

LED2

R23

Resistance

500 Ω

3.3V

Fused5V

Capacitance

100n F

Manufacturer Part Number

SN65HVD1050D

R16

Resistance

2.2k Ω

Capacitance

100n F

Capacitance

22u F

LED4

Capacitance

100n F

Manufacturer Part Number

1N5338BRLG

R15

Resistance

51k Ω

R11

Resistance

51k Ω

Manufacturer Part Number

ESP32-DEVKITC-32D

R19

Resistance

10k Ω

J15

Manufacturer Part Number

0472192001

Fused5V

3.3V

R25

Resistance

220 Ω

R30

Resistance

500 Ω

Capacitance

100n F

R27

Resistance

51k Ω

SJ4

R33

Resistance

500 Ω

R28

Resistance

22k Ω

Resistance

560 Ω

Fused5V

3.3V

Manufacturer Part Number

AO3401A

Capacitance

100n F

Resistance

51k Ω

Fused5V

Manufacturer Part Number

LL4148

Resistance

2.2k Ω

3.3V

R31

Resistance

500 Ω

R14

Resistance

560 Ω

Fused5V

R29

Resistance

10k Ω

3.3V

C10

Capacitance

1u F

R13

Resistance

560 Ω

Fused5V

R18

Resistance

220 Ω

Resistance

120 Ω

R26

Resistance

22k Ω

R21

Resistance

220 Ω

Fused5V

R22

Resistance

500 Ω

Fused5V

3.3V

Fused5V

3.3V

Fused5V

Capacitance

1u F

Capacitance

22u F

C11

Capacitance

1u F

3.3V

R17

Resistance

220 Ω

Manufacturer Part Number

LL4148

Resistance

120 Ω

R35

Resistance

500 Ω

SJ1

3.3V

Fused5V

Resistance

220 Ω

3.3V

Manufacturer Part Number

DB125-3.81-4P-GN-S

J10

J14

Manufacturer Part Number

AO3400A

SW2

U12

Manufacturer Part Number

AQY282SX

RX1

Manufacturer Part Number

NUP2105LT1G

Manufacturer Part Number

AO3400A

SW1

Manufacturer Part Number

SN65HVD75DR

LED1

Manufacturer Part Number

AQY282SX

Manufacturer Part Number

TXS0102DCUTG4

J12

Manufacturer Part Number

DB125-3.81-4P-GN-S

Manufacturer Part Number

SRD-05VDC-SL-C

Manufacturer Part Number

DB125-3.81-4P-GN-S

Manufacturer Part Number

AO3400A

Manufacturer Part Number

SRD-05VDC-SL-C

Reviews

Electrical Rule Checks

Missing Footprints

Reports parts that have no footprint.

Design Rule Checks

Overlapping Copper • 321

Des	Net	Des	Net
U13:EN	EN	Trace cdf6	Net (IO34_INPUT - P1)
J13:GND	GND	Trace 5bdd	Net (K2 - NO)
J13:GND	GND	Trace 4253	Net (K2 - NO)
J13:GND	GND	K2:NO	None
J16:CC1	GND	Trace 78e8	Net (J3 - PIN2)
Trace 2ba7	GND	R31:P1	I2S_DIN
Trace 3d3b	GND	R28:P2	Net (R28 - P2)
Trace 3d3b	GND	Trace 7c1c	Net (R28 - P2)
Trace 3d3b	GND	Trace 8ad6	Net (R28 - P2)
Trace 3d3b	GND	R28:P1	Net (SW2 - 1)
Trace 3d3b	GND	Trace f3cc	Net (SW2 - 1)
Trace 3df6	GND	Trace 7635	Net (U7 - RXD)
Trace 3df6	GND	Trace fbe1	Net (U7 - RXD)
Trace 3eb2	GND	R35:P2	EN
Trace 4bf2	GND	LED3:K	Net (D2 - A)
Trace 6b07	GND	Trace ab65	Net (I2C_SDA - P1)
Trace 6b07	GND	Trace 6ea4	Net (R21 - P1)
Trace 6b07	GND	Trace 8d39	Net (R21 - P1)
Trace 6b07	GND	Trace c7c1	Net (R21 - P1)
Trace 6b07	GND	Trace 87da	Net (RELAY2 - P1)
Trace 8e8d	GND	Trace 925c	Net 1
Trace 09fd	GND	Trace 14af	Net (U3 - SCL)
Trace 09fd	GND	Trace 28a6	Net (U3 - SCL)
Trace 40f2	GND	Trace 98d4	Net (D8 - 1)
Trace 40f2	GND	R2:P2	Net (R2 - P2)
Trace 40f2	GND	Trace 4d43	Net (R2 - P2)
Trace 40f2	GND	Trace 8ec1	Net (R2 - P2)
Trace 40f2	GND	Trace eeaf	Net (R2 - P2)
Trace 40f2	GND	Trace fc9d	Net (R2 - P2)
Trace 42ba	GND	Trace ab65	Net (I2C_SDA - P1)
Trace 42ba	GND	Trace 6ea4	Net (R21 - P1)
Trace 42ba	GND	Trace 8d39	Net (R21 - P1)
Trace 42ba	GND	Trace c7c1	Net (R21 - P1)
Trace 42ba	GND	Trace 4e98	Net (RELAY2 - P1)
Trace 42ba	GND	Trace 87da	Net (RELAY2 - P1)
Trace 42ba	GND	Trace 484d	Net (RELAY2 - P1)
Trace 42ba	GND	Trace 5f19	Net (U3 - SCL)
Trace 52b9	GND	LED3:K	Net (D2 - A)
Trace 52b9	GND	Trace 56a9	Net (D2 - A)
Trace 53c0	GND	Trace 925c	Net 1
Trace 59e4	GND	Trace b67f	Net (U3 - SCL)
Trace 65c0	GND	Trace ab65	Net (I2C_SDA - P1)
Trace 65c0	GND	Trace c7c1	Net (R21 - P1)
Trace 65c0	GND	Trace 876c	Net (R28 - P2)
Trace 65c0	GND	Trace 6949	Net (U3 - SCL)
Trace 74b3	GND	Trace ab65	Net (I2C_SDA - P1)
Trace 74b3	GND	Trace 876c	Net (R28 - P2)
Trace 075a	GND	Trace 8ce7	Net (I2C_SDA - P1)
Trace 075a	GND	Trace 531e	Net (I2C_SDA - P1)
Trace 075a	GND	Trace 577e	Net (I2C_SDA - P1)
Trace 075a	GND	Trace a34b	Net (I2C_SDA - P1)
Trace 075a	GND	Trace ab65	Net (I2C_SDA - P1)
Trace 075a	GND	U3:SDA	Net (I2C_SDA - P1)
Trace 075a	GND	Via	Net (I2C_SDA - P1)
Trace 075a	GND	Trace 6ea4	Net (R21 - P1)
Trace 075a	GND	Trace 8d39	Net (R21 - P1)
Trace 075a	GND	Trace c7c1	Net (R21 - P1)
Trace 075a	GND	Trace 87da	Net (RELAY2 - P1)
Trace 075a	GND	Trace 484d	Net (RELAY2 - P1)
Trace 075a	GND	Trace 5f19	Net (U3 - SCL)
Trace 075a	GND	U3:SCL	Net (U3 - SCL)
Trace 600d	GND	Trace 98d4	Net (D8 - 1)
Trace 600d	GND	Q4:G	Net (R2 - P2)
Trace 600d	GND	R2:P2	Net (R2 - P2)
Trace 600d	GND	Trace 8ec1	Net (R2 - P2)
Trace 600d	GND	Trace eeaf	Net (R2 - P2)
Trace 600d	GND	Trace fc9d	Net (R2 - P2)
Trace 648a	GND	Trace 7c1c	Net (R28 - P2)
Trace 648a	GND	Trace 8ad6	Net (R28 - P2)
Trace 648a	GND	Trace c300	Net (SW2 - 1)
Trace 648a	GND	Trace f3cc	Net (SW2 - 1)
Trace 729b	GND	Trace c7c1	Net (R21 - P1)
Trace 2448	GND	Q3:S	Net 1
Trace 2448	GND	Trace 925c	Net 1
Trace 2498	GND	Trace 9f91	Net (C6 - P1)
Trace 2498	GND	Trace 75cb	Net (C6 - P1)
Trace 2498	GND	Via	Net (C6 - P1)
Trace 3551	GND	Trace 98d4	Net (D8 - 1)
Trace 3551	GND	Q4:G	Net (R2 - P2)
Trace 3551	GND	Trace fc9d	Net (R2 - P2)
Trace 7035	GND	Trace 9f91	Net (C6 - P1)
Trace 7035	GND	Trace 75cb	Net (C6 - P1)
Trace 7035	GND	U1:OE	Net (C6 - P1)
Trace 7035	GND	Via	Net (C6 - P1)
Trace 7035	GND	Trace 97a0	Net (CANBUS_RX - P1)
Trace 7035	GND	Trace deca	Net (IO16 - P1)
Trace 7035	GND	Trace e03f	Net (IO16 - P1)
Trace 7035	GND	U1:A1	Net (IO16 - P1)
Trace 7035	GND	U1:B1	Net (U7 - TXD)
Trace 7314	GND	Trace 7c1c	Net (R28 - P2)
Trace 7314	GND	Trace 8ad6	Net (R28 - P2)
Trace 7314	GND	Trace c300	Net (SW2 - 1)
Trace 7314	GND	Trace f3cc	Net (SW2 - 1)
Trace b2c5	GND	Trace e61a	Net (LED1 - P1)
Trace b2c5	GND	Via	Net (LED1 - P1)
Trace c2fa	GND	Trace c300	Net (SW2 - 1)
Trace c2fa	GND	Trace f3cc	Net (SW2 - 1)
Trace c9d4	GND	U1:B1	Net (U7 - TXD)
U20:CS	GND	C26:P1	None
U20:GND	GND	C20:P1	None
U20:GND	GND	C20:P2	None
R30:P1	I2S_BCLK	Trace 7ff3	Net (R18 - P1)
R30:P1	I2S_BCLK	Trace def6	Net (RELAY4_SSR - P1)
U13:IO5	I2S_BCLK	Trace 9283	Net (IO22 - P1)
R31:P1	I2S_DIN	K2:A1	GND
MIC1:WS	I2S_WS	U14:VBAT	BAT
R23:P1	I2S_WS	Trace 70e4	GND
R23:P2	I2S_WS	Trace 70e4	GND
U13:IO4	I2S_WS	Trace 9283	Net (IO22 - P1)
U13:IO4	I2S_WS	Trace cdf6	Net (IO34_INPUT - P1)
Trace 5665	Net (5V - P1)	J5:P1	None
Trace 9f91	Net (C6 - P1)	Trace c9d4	GND
Trace 9f91	Net (C6 - P1)	Trace ea97	GND
Trace 9f91	Net (C6 - P1)	Trace fcad	GND
Trace 75cb	Net (C6 - P1)	Trace c9d4	GND
Trace 75cb	Net (C6 - P1)	Trace ea97	GND
Trace 75cb	Net (C6 - P1)	Trace fcad	GND
Trace 747e	Net (C6 - P1)	R22:P1	None
Trace 1273	Net (C6 - P1)	J18:Pin_3	None
U1:OE	Net (C6 - P1)	Trace ea97	GND
U20:VCC	Net (C6 - P1)	C15:P1	None
U20:VCC	Net (C6 - P1)	C15:P2	None
Via	Net (C6 - P1)	Trace c9d4	GND
Via	Net (C6 - P1)	Trace ea97	GND
Via	Net (C6 - P1)	Trace fcad	GND
LED3:K	Net (D2 - A)	Trace a2ac	GND
LED3:K	Net (D2 - A)	Trace d72a	GND
LED3:K	Net (D2 - A)	Trace dd95	GND
LED3:K	Net (D2 - A)	Trace e718	GND
Trace 8b45	Net (D2 - A)	Trace a2ac	GND
Trace 8b45	Net (D2 - A)	Trace d72a	GND
Trace 56a9	Net (D2 - A)	Trace dd95	GND
Trace 0369	Net (D8 - 1)	Trace 3551	GND
Trace 3136	Net (D8 - 1)	Trace 600d	GND
Trace 3136	Net (D8 - 1)	Trace 3551	GND
Trace 8ce7	Net (I2C_SDA - P1)	Trace b866	GND
Trace 8ce7	Net (I2C_SDA - P1)	Trace ecb8	GND
Trace 8ce7	Net (I2C_SDA - P1)	Trace fbe8	GND
Trace 0764	Net (I2C_SDA - P1)	Trace b866	GND
Trace 0764	Net (I2C_SDA - P1)	Trace ecb8	GND
Trace 0764	Net (I2C_SDA - P1)	Trace fbe8	GND
U3:SDA	Net (I2C_SDA - P1)	Trace 6b07	GND
U3:SDA	Net (I2C_SDA - P1)	Trace 42ba	GND
U3:SDA	Net (I2C_SDA - P1)	Trace 65c0	GND
U3:SDA	Net (I2C_SDA - P1)	Trace 74b3	GND
U3:SDA	Net (I2C_SDA - P1)	Trace 729b	GND
Via	Net (I2C_SDA - P1)	Trace 6b07	GND
U1:A1	Net (IO16 - P1)	Trace ea97	GND
Trace 9283	Net (IO22 - P1)	D9:NC	None
Trace 9283	Net (IO22 - P1)	J18:Pin_3	None
Trace 2364	Net (J3 - PIN2)	J16:CC1	GND
Trace 2364	Net (J3 - PIN2)	J16:D-	None
Trace 2364	Net (J3 - PIN2)	J16:GND	None
Trace 2364	Net (J3 - PIN2)	J16:GND	None
Trace 2364	Net (J3 - PIN2)	J16:SBU2	None
Trace 2364	Net (J3 - PIN2)	J16:VBUS	None
Trace 2364	Net (J3 - PIN2)	J16:VBUS	None
Trace 07f9	Net (J15 - CD/DAT3)	U13:IO35	None
Trace 0205	Net (K2 - COM)	J16:GND	None
Trace 0205	Net (K2 - COM)	J16:Shield	None
Trace 5bdd	Net (K2 - NO)	K2:NO	None
Trace 4253	Net (K2 - NO)	K2:NO	None
Trace 5ce2	Net (LED1 - P1)	Trace b2c5	GND
Trace 1db8	Net (R2 - P2)	Trace 600d	GND
Trace 1db8	Net (R2 - P2)	Trace 3551	GND
Trace 4d43	Net (R2 - P2)	Trace 600d	GND
Trace 3c2a	Net (R6 - P2)	R6:P2	None
Trace 3c2a	Net (R6 - P2)	SJ1:P1	None
Trace 8dd8	Net (R6 - P2)	SJ1:P1	None
Trace 33a1	Net (R6 - P2)	SJ1:P1	None
Trace 11a2	Net (R18 - P1)	U13:IO0	None
Trace 11a2	Net (R18 - P1)	U13:IO35	None
Trace 11a2	Net (R18 - P1)	U13:IO36	None
Trace 11a2	Net (R18 - P1)	U13:IO37	None
Trace 11a2	Net (R18 - P1)	U13:IO38	None
Trace 11a2	Net (R18 - P1)	U13:IO39	None
Trace 0558	Net (R21 - P1)	Trace 6b07	GND
Trace 0558	Net (R21 - P1)	Trace 42ba	GND
Trace 0558	Net (R21 - P1)	Trace 075a	GND
Trace 4544	Net (R24 - P1)	Trace 65c0	GND
Trace 4544	Net (R24 - P1)	Trace 74b3	GND
Trace 4544	Net (R24 - P1)	Trace 729b	GND
U3:P17	Net (R24 - P1)	Trace 42ba	GND
U3:P17	Net (R24 - P1)	Trace 65c0	GND
U3:P17	Net (R24 - P1)	Trace 74b3	GND
U3:P17	Net (R24 - P1)	Trace 729b	GND
R28:P2	Net (R28 - P2)	Trace 648a	GND
R28:P2	Net (R28 - P2)	Trace 7314	GND
R28:P2	Net (R28 - P2)	Trace bd8b	GND
R28:P2	Net (R28 - P2)	Trace c2fa	GND
R28:P2	Net (R28 - P2)	Trace cdeb	GND
R28:P2	Net (R28 - P2)	Trace f118	GND
R28:P2	Net (R28 - P2)	Trace fd6b	GND
Trace 0f59	Net (R28 - P2)	Trace f118	GND
Trace 7c1c	Net (R28 - P2)	Trace c2fa	GND
Trace 8ad6	Net (R28 - P2)	Trace c2fa	GND
U3:P16	Net (R28 - P2)	Trace 65c0	GND
U3:P16	Net (R28 - P2)	Trace 74b3	GND
U3:P16	Net (R28 - P2)	Trace 729b	GND
Via	Net (R28 - P2)	Trace f118	GND
Trace b84a	Net (R29 - P2)	C24:P1	None
Trace b84a	Net (R29 - P2)	C24:P2	None
Trace b84a	Net (R29 - P2)	C25:P2	None
U20:RESET	Net (R29 - P2)	C24:P1	None
U20:RESET	Net (R29 - P2)	C25:P2	None
Trace 3b5c	Net (RELAY1 - P1)	C14:P2	None
Trace 4e98	Net (RELAY2 - P1)	Trace 6b07	GND
Trace 4e98	Net (RELAY2 - P1)	Trace 729b	GND
Trace 6a03	Net (RELAY2 - P1)	C14:P2	None
Trace 484d	Net (RELAY2 - P1)	Trace 6b07	GND
R28:P1	Net (SW2 - 1)	Trace 648a	GND
R28:P1	Net (SW2 - 1)	Trace 7314	GND
R28:P1	Net (SW2 - 1)	Trace c2fa	GND
Trace 1a1b	Net (U3 - SCL)	Trace 59e4	GND
Trace 1a1b	Net (U3 - SCL)	Trace ecb8	GND
Trace 5f19	Net (U3 - SCL)	Trace 65c0	GND
Trace 5f19	Net (U3 - SCL)	Trace 74b3	GND
Trace 5f19	Net (U3 - SCL)	Trace 729b	GND
Trace 14af	Net (U3 - SCL)	Trace 9d50	GND
Trace 14af	Net (U3 - SCL)	Trace 59e4	GND
Trace 14af	Net (U3 - SCL)	Trace b866	GND
Trace 14af	Net (U3 - SCL)	Trace ecb8	GND
Trace 14af	Net (U3 - SCL)	Trace fbe8	GND
Trace 28a6	Net (U3 - SCL)	Trace 9d50	GND
Trace 28a6	Net (U3 - SCL)	Trace 59e4	GND
Trace 28a6	Net (U3 - SCL)	Trace b866	GND
Trace 28a6	Net (U3 - SCL)	Trace ecb8	GND
Trace 28a6	Net (U3 - SCL)	Trace fbe8	GND
Trace 6949	Net (U3 - SCL)	Trace 74b3	GND
U3:SCL	Net (U3 - SCL)	Trace 6b07	GND
U3:SCL	Net (U3 - SCL)	Trace 42ba	GND
U3:SCL	Net (U3 - SCL)	Trace 65c0	GND
U3:SCL	Net (U3 - SCL)	Trace 74b3	GND
U3:SCL	Net (U3 - SCL)	Trace 729b	GND
Trace 2bb0	Net (U4 - IO21)	C20:P1	None
Trace 2bb0	Net (U4 - IO21)	C20:P2	None
Trace 542c	Net (U4 - IO21)	C23:P2	None
Trace 144d	Net (U4 - SENSOR_VN)	U13:IO5	I2S_BCLK
Trace 144d	Net (U4 - SENSOR_VN)	U13:IO4	I2S_WS
Trace 144d	Net (U4 - SENSOR_VN)	D9:IO1	None
Trace 144d	Net (U4 - SENSOR_VN)	D9:NC	None
Trace 144d	Net (U4 - SENSOR_VN)	D9:NC	None
Trace a7cd	Net (U4 - SENSOR_VN)	D9:G	None
Trace a7cd	Net (U4 - SENSOR_VN)	D9:NC	None
Trace a7cd	Net (U4 - SENSOR_VN)	D9:NC	None
Trace a7cd	Net (U4 - SENSOR_VN)	D9:NC	None
Trace a7cd	Net (U4 - SENSOR_VN)	D9:NC	None
Trace a7cd	Net (U4 - SENSOR_VN)	J18:Pin_4	None
U7:RXD	Net (U7 - RXD)	Trace 3df6	GND
Trace 023c	Net (U7 - TXD)	Trace 7035	GND
Trace 023c	Net (U7 - TXD)	Trace ea97	GND
U1:B1	Net (U7 - TXD)	Trace ea97	GND
Trace 85c6	Net (U20 - SD_SCK)	C25:P1	None
U4:IO18	Net (U20 - SD_SCK)	C21:P2	None
Trace 5202	Net (VSPI_MOSI - P1)	C19:P2	None
R32:P2	SPI_CLK	Trace 3eb2	GND
U13:IO7	SPI_CLK	Trace 542c	Net (U4 - IO21)
R34:P1	SPI_MISO	Trace 70e4	GND
R34:P1	SPI_MISO	R23:P2	I2S_WS
U13:IO9	SPI_MISO	Trace ba78	Net (U20 - SD_SCK)
U13:IO8	SPI_MOSI	Trace b84a	Net (R29 - P2)
U13:IO8	SPI_MOSI	C24:P2	None
J16:VBUS	VBUS	J16:VBUS	None
C12:P2	None	Trace 608b	Net (VSPI_MOSI - P1)
C18:P2	None	Trace 94f6	Net (RELAY4_SSR - P1)
C20:P1	None	Trace fb12	Net (U4 - IO21)
C22:P1	None	Trace 1db7	Net (U20 - SD_SCK)
C22:P2	None	R29:P2	Net (R29 - P2)
C22:P2	None	Trace 0813	Net (R29 - P2)
C22:P2	None	Trace aa19	Net (R29 - P2)
C22:P2	None	Trace c07f	Net (R29 - P2)
C22:P2	None	Trace d7dd	Net (R29 - P2)
C23:P1	None	Trace a03a	Net (R29 - P2)
C23:P2	None	Trace da94	Net (U20 - SD_MISO)
J3:PIN3	None	Trace 5bdd	Net (K2 - NO)
J16:GND	None	Trace 78e8	Net (J3 - PIN2)
J16:GND	None	Trace cfa0	Net (K2 - COM)
J16:GND	None	Trace cfa0	Net (K2 - COM)
J16:SBU2	None	Trace 78e8	Net (J3 - PIN2)
J16:Shield	None	K2:A1	GND
J16:Shield	None	Trace 78e8	Net (J3 - PIN2)
J16:Shield	None	Trace cfa0	Net (K2 - COM)
J16:VBUS	None	Trace 78e8	Net (J3 - PIN2)
J16:VBUS	None	Trace 78e8	Net (J3 - PIN2)
J18:Pin_3	None	Trace cdf6	Net (IO34_INPUT - P1)
J18:Pin_4	None	Trace f151	Net (IO22 - P1)
J18:Pin_4	None	Trace def2	Net (IO35_INPUT - P1)
MIC1:VDD	None	U14:VIN	VBUS
R9:P2	None	Trace 7b33	Net (R9 - P2)
SJ4:P2	None	Trace 7b33	Net (R9 - P2)
SJ4:P2	None	Trace eb71	Net (R9 - P2)
TX1:P2	None	Trace b6da	Net (U2 - P4)
TX1:P2	None	Trace f4cf	Net (U2 - P4)
U2:P4	None	Trace f4cf	Net (U2 - P4)
U13:GND_3	None	Trace 9d7e	Net (IO34_INPUT - P1)
U13:GND_3	None	Via	Net (IO34_INPUT - P1)
U13:GND_5	None	Trace 9d7e	Net (IO34_INPUT - P1)
U13:GND_6	None	Trace 5d0e	Net (IO33 - P1)
U13:GND_7	None	Trace 5d0e	Net (IO33 - P1)
U13:GND_7	None	Via	Net (IO33 - P1)
U13:IO0	None	Via	Net (J15 - CD/DAT3)
U13:IO10	None	Trace a03a	Net (R29 - P2)
U13:IO10	None	Trace ba78	Net (U20 - SD_SCK)
U13:IO11	None	Trace a03a	Net (R29 - P2)
U13:IO11	None	Trace da94	Net (U20 - SD_MISO)
U13:IO12	None	Trace 542c	Net (U4 - IO21)
U13:IO12	None	Trace da94	Net (U20 - SD_MISO)
U13:IO13	None	Trace 542c	Net (U4 - IO21)
U13:IO13	None	Trace ff10	Net (U4 - SENSOR_VN)
U13:IO14	None	Trace 403a	Net (IO22 - P1)
U13:IO14	None	Trace ff10	Net (U4 - SENSOR_VN)
U13:IO15	None	Trace 542c	Net (U4 - IO21)
U13:IO16	None	Trace 542c	Net (U4 - IO21)
U13:IO18	None	Trace 3c91	Net (U20 - SD_MISO)
U13:IO21	None	Trace 403a	Net (IO22 - P1)
U13:IO35	None	Trace a28a	Net (J15 - CD/DAT3)
U13:IO35	None	Via	Net (J15 - CD/DAT3)
U13:IO39	None	Trace 7ff3	Net (R18 - P1)
U13:IO45	None	Trace 677d	Net (RELAY4_SSR - P1)
U13:IO46	None	Trace ba78	Net (U20 - SD_SCK)
U14:PROG	None	R8:P1	GND

Invalid Layer

Reports nodes that are assigned to a layer that doesn't exist in the layout stackup.

Component Overrides • 77

	Designator	Ruleset
	Model	Override rule for Model
	＊｀REF｀＊	Override rule for ＊｀REF｀＊
	＊｀REF｀＊	Override rule for ＊｀REF｀＊
	＊｀REF｀＊	Override rule for ＊｀REF｀＊
	＊｀REF｀＊	Override rule for ＊｀REF｀＊
	＊｀REF｀＊	Override rule for ＊｀REF｀＊
	＊｀REF｀＊	Override rule for ＊｀REF｀＊
	＊｀REF｀＊	Override rule for ＊｀REF｀＊
	＊｀REF｀＊	Override rule for ＊｀REF｀＊
	＊｀REF｀＊	Override rule for ＊｀REF｀＊
	＊｀REF｀＊	Override rule for ＊｀REF｀＊
	＊｀REF｀＊	Override rule for ＊｀REF｀＊
	＊｀REF｀＊	Override rule for ＊｀REF｀＊
	＊｀REF｀＊	Override rule for ＊｀REF｀＊
	＊｀REF｀＊	Override rule for ＊｀REF｀＊
	＊｀REF｀＊	Override rule for ＊｀REF｀＊
	＊｀REF｀＊	Override rule for ＊｀REF｀＊
	＊｀REF｀＊	Override rule for ＊｀REF｀＊
	＊｀REF｀＊	Override rule for ＊｀REF｀＊
	＊｀REF｀＊	Override rule for ＊｀REF｀＊
	＊｀REF｀＊	Override rule for ＊｀REF｀＊
	＊｀REF｀＊	Override rule for ＊｀REF｀＊
	＊｀REF｀＊	Override rule for ＊｀REF｀＊
	＊｀REF｀＊	Override rule for ＊｀REF｀＊
	＊｀REF｀＊	Override rule for ＊｀REF｀＊
	＊｀REF｀＊	Override rule for ＊｀REF｀＊
	＊｀REF｀＊	Override rule for ＊｀REF｀＊
	＊｀REF｀＊	Override rule for ＊｀REF｀＊
	＊｀REF｀＊	Override rule for ＊｀REF｀＊
	＊｀REF｀＊	Override rule for ＊｀REF｀＊
	＊｀REF｀＊	Override rule for ＊｀REF｀＊
	＊｀REF｀＊	Override rule for ＊｀REF｀＊
	＊｀REF｀＊	Override rule for ＊｀REF｀＊
	＊｀REF｀＊	Override rule for ＊｀REF｀＊
	＊｀REF｀＊	Override rule for ＊｀REF｀＊
	＊｀REF｀＊	Override rule for ＊｀REF｀＊
	＊｀REF｀＊	Override rule for ＊｀REF｀＊
	＊｀REF｀＊	Override rule for ＊｀REF｀＊
	＊｀REF｀＊	Override rule for ＊｀REF｀＊
	＊｀REF｀＊	Override rule for ＊｀REF｀＊
	＊｀REF｀＊	Override rule for ＊｀REF｀＊
	＊｀REF｀＊	Override rule for ＊｀REF｀＊
	＊｀REF｀＊	Override rule for ＊｀REF｀＊
	＊｀REF｀＊	Override rule for ＊｀REF｀＊
	＊｀REF｀＊	Override rule for ＊｀REF｀＊
	＊｀REF｀＊	Override rule for ＊｀REF｀＊
	＊｀REF｀＊	Override rule for ＊｀REF｀＊
	＊｀REF｀＊	Override rule for ＊｀REF｀＊
	＊｀REF｀＊	Override rule for ＊｀REF｀＊
	＊｀REF｀＊	Override rule for ＊｀REF｀＊
	＊｀REF｀＊	Override rule for ＊｀REF｀＊
	＊｀REF｀＊	Override rule for ＊｀REF｀＊
	＊｀REF｀＊	Override rule for ＊｀REF｀＊
	＊｀REF｀＊	Override rule for ＊｀REF｀＊
	＊｀REF｀＊	Override rule for ＊｀REF｀＊
	＊｀REF｀＊	Override rule for ＊｀REF｀＊
	＊｀REF｀＊	Override rule for ＊｀REF｀＊
	＊｀REF｀＊	Override rule for ＊｀REF｀＊
	1	Override rule for 1
	LCD1	Override rule for LCD1
	SD_SCK	Override rule for SD_SCK
	Silk Shapes	Override rule for Silk Shapes
	Silk Shapes	Override rule for Silk Shapes
	Silk Shapes	Override rule for Silk Shapes
	Silk Shapes	Override rule for Silk Shapes
	Silk Shapes	Override rule for Silk Shapes
	Silk Shapes	Override rule for Silk Shapes
	Silk Shapes	Override rule for Silk Shapes
	Silk Shapes	Override rule for Silk Shapes
	Silk Shapes	Override rule for Silk Shapes
	Text Shape	Override rule for Text Shape
	Text Shape	Override rule for Text Shape
	Text Shape	Override rule for Text Shape
	Text Shape	Override rule for Text Shape
	Text Shape	Override rule for Text Shape
	Text Shape	Override rule for Text Shape
	Text Shape	Override rule for Text Shape

Airwires

Reports missing routed traces between pads in a net.

Deprecated Rules

Reports nodes that are using rules that are not supported anymore.

Layers with Multiple Fills

Reports layers that have multiple copper fills of different nets. Make sure the Connected Layers rule value of nets with fills is valid.

Floating Copper

Detect any via, trace or copper fill island that is not connected to any net.

Protected Intrusions

Reports intrusions from objects of other nets into polygons or fills that have the Protected layout rule applied.

Manufacturing

Manufacturer Part Number • 69

	Designator	MPN
	M3 Mounting Hole	None
	M3 Mounting Hole	None
	M3 Mounting Hole	None
	M3 Mounting Hole	None
	C1	None
	C2	None
	C5	None
	C6	None
	C7	None
	C8	None
	C9	None
	C10	None
	C11	None
	C12	None
	C13	None
	C14	None
	C15	None
	C16	None
	C17	None
	C18	None
	C19	None
	C20	None
	C21	None
	C22	None
	C23	None
	C24	None
	C25	None
	C26	None
	C27	None
	J8	None
	J14	None
	J18	None
	LED3	None
	LED4	None
	R1	None
	R2	None
	R3	None
	R4	None
	R5	None
	R6	None
	R7	None
	R8	None
	R9	None
	R10	None
	R11	None
	R12	None
	R13	None
	R14	None
	R15	None
	R16	None
	R17	None
	R18	None
	R19	None
	R20	None
	R21	None
	R22	None
	R23	None
	R24	None
	R25	None
	R26	None
	R27	None
	R28	None
	R29	None
	R30	None
	R31	None
	R32	None
	R33	None
	R34	None
	R35	None

Parts Available

Beta

Checks that all parts have a part number and are available from distributors.

System Checks

Auto-Layout

Beta

Reports issues with Auto-Layout if Flux cannot route something or must ignore a configuration.

Passive Components

Resistor Power Rating

Beta

Checks that the power traveling across a given resistor is under its rating with 50% headroom.

Learn more

Pull Up/Pull Down Presence

Beta

Checks that IC pins that require pull up or pull down resistors have them.

Learn more

Capacitor Voltage Rating

Beta

Checks that capacitors have appropriate voltage ratings to prevent overheating and ensure reliable circuit operation.

Ground
A common return path for electric current. Commonly known as ground.
jharwinbarrozo
20.5M
Net Portal
Wirelessly connects nets on schematic. Used to organize schematics and separate functional blocks. To wirelessly connect net portals, give them same designator. #portal
jharwinbarrozo
43.0M
Power Net Portal
Wirelessly connects power nets on schematic. Identical to the net portal, but with a power symbol. Used to organize schematics and separate functional blocks. To wirelessly connect power net portals, give them the same designator. #portal #power
jharwinbarrozo
11.4M
Generic Resistor
A generic fixed resistor for rapid developing circuit topology. Save precious design time by seamlessly add more information to this part (value, footprint, etc.) as it becomes available. Standard resistor values: 1.0Ω 10Ω 100Ω 1.0kΩ 10kΩ 100kΩ 1.0MΩ 1.1Ω 11Ω 110Ω 1.1kΩ 11kΩ 110kΩ 1.1MΩ 1.2Ω 12Ω 120Ω 1.2kΩ 12kΩ 120kΩ 1.2MΩ 1.3Ω 13Ω 130Ω 1.3kΩ 13kΩ 130kΩ 1.3MΩ 1.5Ω 15Ω 150Ω 1.5kΩ 15kΩ 150kΩ 1.5MΩ 1.6Ω 16Ω 160Ω 1.6kΩ 16kΩ 160kΩ 1.6MΩ 1.8Ω 18Ω 180Ω 1.8KΩ 18kΩ 180kΩ 1.8MΩ 2.0Ω 20Ω 200Ω 2.0kΩ 20kΩ 200kΩ 2.0MΩ 2.2Ω 22Ω 220Ω 2.2kΩ 22kΩ 220kΩ 2.2MΩ 2.4Ω 24Ω 240Ω 2.4kΩ 24kΩ 240kΩ 2.4MΩ 2.7Ω 27Ω 270Ω 2.7kΩ 27kΩ 270kΩ 2.7MΩ 3.0Ω 30Ω 300Ω 3.0KΩ 30KΩ 300KΩ 3.0MΩ 3.3Ω 33Ω 330Ω 3.3kΩ 33kΩ 330kΩ 3.3MΩ 3.6Ω 36Ω 360Ω 3.6kΩ 36kΩ 360kΩ 3.6MΩ 3.9Ω 39Ω 390Ω 3.9kΩ 39kΩ 390kΩ 3.9MΩ 4.3Ω 43Ω 430Ω 4.3kΩ 43KΩ 430KΩ 4.3MΩ 4.7Ω 47Ω 470Ω 4.7kΩ 47kΩ 470kΩ 4.7MΩ 5.1Ω 51Ω 510Ω 5.1kΩ 51kΩ 510kΩ 5.1MΩ 5.6Ω 56Ω 560Ω 5.6kΩ 56kΩ 560kΩ 5.6MΩ 6.2Ω 62Ω 620Ω 6.2kΩ 62KΩ 620KΩ 6.2MΩ 6.8Ω 68Ω 680Ω 6.8kΩ 68kΩ 680kΩ 6.8MΩ 7.5Ω 75Ω 750Ω 7.5kΩ 75kΩ 750kΩ 7.5MΩ 8.2Ω 82Ω 820Ω 8.2kΩ 82kΩ 820kΩ 8.2MΩ 9.1Ω 91Ω 910Ω 9.1kΩ 91kΩ 910kΩ 9.1MΩ #generics #CommonPartsLibrary
jharwinbarrozo
1.5M
Generic Capacitor
A generic fixed capacitor ideal for rapid circuit topology development. You can choose between polarized and non-polarized types, its symbol and the footprint will automatically adapt based on your selection. Supported options include standard SMD sizes for ceramic capacitors (e.g., 0402, 0603, 0805), SMD sizes for aluminum electrolytic capacitors, and through-hole footprints for polarized capacitors. Save precious design time by seamlessly add more information to this part (value, footprint, etc.) as it becomes available. Standard capacitor values: 1.0pF 10pF 100pF 1000pF 0.01uF 0.1uF 1.0uF 10uF 100uF 1000uF 10,000uF 1.1pF 11pF 110pF 1100pF 1.2pF 12pF 120pF 1200pF 1.3pF 13pF 130pF 1300pF 1.5pF 15pF 150pF 1500pF 0.015uF 0.15uF 1.5uF 15uF 150uF 1500uF 1.6pF 16pF 160pF 1600pF 1.8pF 18pF 180pF 1800pF 2.0pF 20pF 200pF 2000pF 2.2pF 22pF 20pF 2200pF 0.022uF 0.22uF 2.2uF 22uF 220uF 2200uF 2.4pF 24pF 240pF 2400pF 2.7pF 27pF 270pF 2700pF 3.0pF 30pF 300pF 3000pF 3.3pF 33pF 330pF 3300pF 0.033uF 0.33uF 3.3uF 33uF 330uF 3300uF 3.6pF 36pF 360pF 3600pF 3.9pF 39pF 390pF 3900pF 4.3pF 43pF 430pF 4300pF 4.7pF 47pF 470pF 4700pF 0.047uF 0.47uF 4.7uF 47uF 470uF 4700uF 5.1pF 51pF 510pF 5100pF 5.6pF 56pF 560pF 5600pF 6.2pF 62pF 620pF 6200pF 6.8pF 68pF 680pF 6800pF 0.068uF 0.68uF 6.8uF 68uF 680uF 6800uF 7.5pF 75pF 750pF 7500pF 8.2pF 82pF 820pF 8200pF 9.1pF 91pF 910pF 9100pF #generics #CommonPartsLibrary
jharwinbarrozo
1.5M
Generic Inductor
A generic fixed inductor for rapid developing circuit topology. *You can now change the footprint and 3D model at the top level anytime you want. This is the power of #generics
jharwinbarrozo
15.1k
Terminal
An electrical connector acting as reusable interface to a conductor and creating a point where external circuits can be connected.
natarius
RMCF0805JT47K0
47 kOhms ±5% 0.125W, 1/8W Chip Resistor 0805 (2012 Metric) Automotive AEC-Q200 Thick Film #forLedBlink
jharwinbarrozo
1.2M
875105359001
10uF Capacitor Aluminum Polymer 20% 16V SMD 5x5.3mm #forLedBlink #commonpartslibrary #capacitor #aluminumpolymer #radialcan
jharwinbarrozo
1.2M
CTL1206FYW1T
Yellow 595nm LED Indication - Discrete 1.7V 1206 (3216 Metric) #forLedBlink
jharwinbarrozo
1.1M

Inspect

ESP32 Battery Management System Controller Board

Controls

Properties

System Architecture

```mermaid graph TB A12[+12V_IN] --> PTC[MF-R090 PTC Fuse] PTC --> TVS[P6KE22A TVS Diode] TVS --> REG5[AS7805AT-E1 5V Regulator] REG5 --> V5[+5V_LOGIC] V5 --> BUF[SN74HC126N Buffer] V5 --> ESP[ESP32 DevKit] ESP --> V3[+3V3 Rail] Front[TBL009-254-06GY Front Port] --> FUSES_F[MF-R010 Fuse] Back[TBL009-254-06GY Back Port] --> FUSES_B[MF-R010 Fuse] FUSES_F --> RES_F[510Ω Series Resistors + Protection Network] FUSES_B --> RES_B[510Ω Series Resistors + Protection Network] RES_F --> BUF_F[SN74HC126N Y→DATA_F] RES_B --> BUF_B[SN74HC126N Y→DATA_B] BUF --> OE[OE Pins to GPIO5_OE_F & GPIO27_OE_B] GND -.-> ESP & BUF & Front & Back & REG5 ```

License

https://creativecommons.org/licenses/by/4.0/

Software

https://github.com/stuartpittaway/diyBMSv4ESP32

Availability & Pricing

Distributor		Qty 1
	Arrow	$5.46–$8.48
	Digi-Key	$6.21–$9.97
	LCSC	$4.32–$4.78
	Mouser	$9.34
	TME	$3.20
	Verical	$4.98–$9.07

Assets

2,8Zoll TFT SPI 240x320.step

id=2,8Zoll TFT SPI 240x320

3d Model

3_2SPI-TFT-Modul_ILI9341.STEP

id=3_2SPI-TFT-Modul_ILI9341

Thumbnail

BMS.png

id=BMS

Default

bms.svg

id=bms

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