# PCB SMC

## Description

Welcome to your new project\. Imagine what you can build here\.

## Project Details

- **Owner:** luis\-inge
- **Created:** 4/30/2025
- **Last Updated:** 11/27/2025
- **Visibility:** Public

## Key Components

### ARDUINO MEGA — [Arduino Mega2560](https://flux.ai/adrian95/arduino-mega2560~ls5.md)

- Part Type: Development Board
- Manufacturer Name: Arduino
- License: https://creativecommons\.org/licenses/by/4\.0/
- Datasheet URL: https://media\.digikey\.com/pdf/Data%20Sheets/Arduino%20PDFs/A000067\_Web\.pdf
- Manufacturer Part Number: A000067

**Pins:**
- \+3V3 [pin 3V3]
- \+5V\_1 [pin 5V\_1]
- \+5V\_2 [pin 5V\_2]
- \+5V\_3 [pin 5V\_3]
- 0 [pin 0]
- 1 [pin 1]
- 10 [pin 10]
- 11 [pin 11]
- 12 [pin 12]
- 13 [pin 13]
- 14 [pin 14]
- 15 [pin 15]
- 16 [pin 16]
- 17 [pin 17]
- 18 [pin 18]
- 19 [pin 19]
- 2 [pin 2]
- 20 [pin 20]
- 21 [pin 21]
- 22 [pin 22]
- 23 [pin 23]
- 24 [pin 24]
- 25 [pin 25]
- 26 [pin 26]
- 27 [pin 27]
- 28 [pin 28]
- 29 [pin 29]
- 3 [pin 3]
- 30 [pin 30]
- 31 [pin 31]
- 32 [pin 32]
- 33 [pin 33]
- 34 [pin 34]
- 35 [pin 35]
- 36 [pin 36]
- 37 [pin 37]
- 38 [pin 38]
- 39 [pin 39]
- 4 [pin 4]
- 40 [pin 40]
- 41 [pin 41]
- 42 [pin 42]
- 43 [pin 43]
- 44 [pin 44]
- 45 [pin 45]
- 46 [pin 46]
- 47 [pin 47]
- 48 [pin 48]
- 49 [pin 49]
- 5 [pin 5]
- 50 [pin 50]
- 51 [pin 51]
- 52 [pin 52]
- 53 [pin 53]
- 6 [pin 6]
- 7 [pin 7]
- 8 [pin 8]
- 9 [pin 9]
- AD0 [pin AD0]
- AD1 [pin AD1]
- AD10 [pin AD10]
- AD11 [pin AD11]
- AD12 [pin AD12]
- AD13 [pin AD13]
- AD14 [pin AD14]
- AD15 [pin AD15]
- AD2 [pin AD2]
- AD3 [pin AD3]
- AD4 [pin AD4]
- AD5 [pin AD5]
- AD6 [pin AD6]
- AD7 [pin AD7]
- AD8 [pin AD8]
- AD9 [pin AD9]
- AREF [pin AREF]
- GND1 [pin GND1]
- GND2 [pin GND2]
- GND3 [pin GND3]
- GND4 [pin GND4]
- GND5 [pin GND5]
- IOREF [pin IOREF]
- NC [pin NC]
- RESET [pin RESET]
- SCL [pin SCL]
- SDA [pin SDA]
- VIN [pin VIN]

### BOMBA1 — [N\-Channel MOSFET](https://flux.ai/jharwinbarrozo/n-channel-mosfet~dm7.md)

- Threshold Voltage: 20mV
- Part Type: MOSFET
- Beta: 1\.5

**Pins:**
- DRAIN [pin 2]
- GATE [pin 1]
- SOURCE [pin 3]

### BOMBA2 — [N\-Channel MOSFET](https://flux.ai/jharwinbarrozo/n-channel-mosfet~dm7.md)

- Threshold Voltage: 20mV
- Part Type: MOSFET
- Beta: 1\.5

**Pins:**
- DRAIN [pin 2]
- GATE [pin 1]
- SOURCE [pin 3]

### BORNERAS — [KF128\-2\.54\-4P](https://flux.ai/lcsc/kf128-2p54-4p~g4s6.md)

- Manufacturer Part Number: KF128\-2\.54\-4P
- LCSC Part Number: C474922
- JLCPCB Part Class: Extended Part
- Manufacturer Name: KEFA\(科发\)
- Part Type: Screw terminal
- Package or Case Code: CONN\-TH\_4P\-P2\.54\_KF128\-2\.54\-4P
- Datasheet URL: https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/lcsc/2303171000\_Cixi\-Kefa\-Elec\-KF128\-2\-54\-4P\_C474922\.pdf
- Product Info Url: https://lcsc\.com/product\-detail/New\-Quadratic\-Unclassified\-Data\_Cixi\-Kefa\-Elec\-KF128\-2\-54\-4P\_C474922\.html

**Pins:**
- 1 [pin 1]
- 2 [pin 2]
- 3 [pin 3]
- 4 [pin 4]

### CONDUCTIVIDAD — [KF128\-2\.54\-3P](https://flux.ai/lcsc/kf128-2p54-3p~bfr.md)

- Manufacturer Name: KEFA\(科发\)
- Package or Case Code: CONN\-TH\_3P\-P2\.54\_KF128\-2\.54\-3P
- Part Type: Screw terminal
- Product Info Url: https://lcsc\.com/product\-detail/New\-Quadratic\-Unclassified\-Data\_Cixi\-Kefa\-Elec\-KF128\-2\-54\-3P\_C474921\.html
- JLCPCB Part Class: Extended Part
- Manufacturer Part Number: KF128\-2\.54\-3P
- LCSC Part Number: C474921
- Datasheet URL: https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/lcsc/2303171000\_Cixi\-Kefa\-Elec\-KF128\-2\-54\-3P\_C474921\.pdf

**Pins:**
- 1 [pin 1]
- 2 [pin 2]
- 3 [pin 3]

### ELECTRODO DE REFERENCIA — [KF128\-2\.54\-3P](https://flux.ai/lcsc/kf128-2p54-3p~bfr.md)

- Manufacturer Name: KEFA\(科发\)
- Package or Case Code: CONN\-TH\_3P\-P2\.54\_KF128\-2\.54\-3P
- Part Type: Screw terminal
- Product Info Url: https://lcsc\.com/product\-detail/New\-Quadratic\-Unclassified\-Data\_Cixi\-Kefa\-Elec\-KF128\-2\-54\-3P\_C474921\.html
- JLCPCB Part Class: Extended Part
- Manufacturer Part Number: KF128\-2\.54\-3P
- LCSC Part Number: C474921
- Datasheet URL: https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/lcsc/2303171000\_Cixi\-Kefa\-Elec\-KF128\-2\-54\-3P\_C474921\.pdf

**Pins:**
- 1 [pin 1]
- 2 [pin 2]
- 3 [pin 3]

### EV1 — [N\-Channel MOSFET](https://flux.ai/jharwinbarrozo/n-channel-mosfet~dm7.md)

- Threshold Voltage: 20mV
- Part Type: MOSFET
- Beta: 1\.5

**Pins:**
- DRAIN [pin 2]
- GATE [pin 1]
- SOURCE [pin 3]

### EV2 — [N\-Channel MOSFET](https://flux.ai/jharwinbarrozo/n-channel-mosfet~dm7.md)

- Threshold Voltage: 20mV
- Part Type: MOSFET
- Beta: 1\.5

**Pins:**
- DRAIN [pin 2]
- GATE [pin 1]
- SOURCE [pin 3]

### FUENTE — [KF128\-2\.54\-2P](https://flux.ai/lcsc/kf128-2p54-2p~tzr7.md)

- LCSC Part Number: C474920
- Part Type: Screw terminal
- Manufacturer Name: KEFA\(科发\)
- JLCPCB Part Class: Extended Part
- Product Info Url: https://lcsc\.com/product\-detail/New\-Quadratic\-Unclassified\-Data\_Cixi\-Kefa\-Elec\-KF128\-2\-54\-2P\_C474920\.html
- Package or Case Code: CONN\-TH\_P2\.54\_KF128\-2\.54\-2P
- Datasheet URL: https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/lcsc/2303171000\_Cixi\-Kefa\-Elec\-KF128\-2\-54\-2P\_C474920\.pdf
- Manufacturer Part Number: KF128\-2\.54\-2P

**Pins:**
- 1 [pin 1]
- 2 [pin 2]

### MQ2 — [KF128\-2\.54\-4P](https://flux.ai/lcsc/kf128-2p54-4p~g4s6.md)

- Manufacturer Part Number: KF128\-2\.54\-4P
- LCSC Part Number: C474922
- JLCPCB Part Class: Extended Part
- Manufacturer Name: KEFA\(科发\)
- Part Type: Screw terminal
- Package or Case Code: CONN\-TH\_4P\-P2\.54\_KF128\-2\.54\-4P
- Datasheet URL: https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/lcsc/2303171000\_Cixi\-Kefa\-Elec\-KF128\-2\-54\-4P\_C474922\.pdf
- Product Info Url: https://lcsc\.com/product\-detail/New\-Quadratic\-Unclassified\-Data\_Cixi\-Kefa\-Elec\-KF128\-2\-54\-4P\_C474922\.html

**Pins:**
- 1 [pin 1]
- 2 [pin 2]
- 3 [pin 3]
- 4 [pin 4]

### MQ8 — [KF128\-2\.54\-4P](https://flux.ai/lcsc/kf128-2p54-4p~g4s6.md)

- Manufacturer Part Number: KF128\-2\.54\-4P
- LCSC Part Number: C474922
- JLCPCB Part Class: Extended Part
- Manufacturer Name: KEFA\(科发\)
- Part Type: Screw terminal
- Package or Case Code: CONN\-TH\_4P\-P2\.54\_KF128\-2\.54\-4P
- Datasheet URL: https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/lcsc/2303171000\_Cixi\-Kefa\-Elec\-KF128\-2\-54\-4P\_C474922\.pdf
- Product Info Url: https://lcsc\.com/product\-detail/New\-Quadratic\-Unclassified\-Data\_Cixi\-Kefa\-Elec\-KF128\-2\-54\-4P\_C474922\.html

**Pins:**
- 1 [pin 1]
- 2 [pin 2]
- 3 [pin 3]
- 4 [pin 4]

### MULTIPARAMETRICO — [KF128\-2\.54\-3P](https://flux.ai/lcsc/kf128-2p54-3p~bfr.md)

- Manufacturer Name: KEFA\(科发\)
- Package or Case Code: CONN\-TH\_3P\-P2\.54\_KF128\-2\.54\-3P
- Part Type: Screw terminal
- Product Info Url: https://lcsc\.com/product\-detail/New\-Quadratic\-Unclassified\-Data\_Cixi\-Kefa\-Elec\-KF128\-2\-54\-3P\_C474921\.html
- JLCPCB Part Class: Extended Part
- Manufacturer Part Number: KF128\-2\.54\-3P
- LCSC Part Number: C474921
- Datasheet URL: https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/lcsc/2303171000\_Cixi\-Kefa\-Elec\-KF128\-2\-54\-3P\_C474921\.pdf

**Pins:**
- 1 [pin 1]
- 2 [pin 2]
- 3 [pin 3]

### OXIGENO DISUELTO — [KF128\-2\.54\-3P](https://flux.ai/lcsc/kf128-2p54-3p~bfr.md)

- Manufacturer Name: KEFA\(科发\)
- Package or Case Code: CONN\-TH\_3P\-P2\.54\_KF128\-2\.54\-3P
- Part Type: Screw terminal
- Product Info Url: https://lcsc\.com/product\-detail/New\-Quadratic\-Unclassified\-Data\_Cixi\-Kefa\-Elec\-KF128\-2\-54\-3P\_C474921\.html
- JLCPCB Part Class: Extended Part
- Manufacturer Part Number: KF128\-2\.54\-3P
- LCSC Part Number: C474921
- Datasheet URL: https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/lcsc/2303171000\_Cixi\-Kefa\-Elec\-KF128\-2\-54\-3P\_C474921\.pdf

**Pins:**
- 1 [pin 1]
- 2 [pin 2]
- 3 [pin 3]

### TLV2372D — [TLV2372ID](https://flux.ai/jecstronic/tlv2372id~70.md)

- Part Type: Operational Amplifier \(OP\-AMP\)
- Datasheet URL: https://www\.ti\.com/general/docs/suppproductinfo\.tsp?distId=10&gotoUrl=https%3A%2F%2Fwww\.ti\.com%2Flit%2Fgpn%2Ftlv2370
- Manufacturer Part Number: TLV2372ID
- Manufacturer Name: Texas Instruments

**Pins:**
- \-IN 1 [pin 2]
- \-IN 2 [pin 6]
- \+IN 1 [pin 3]
- \+IN 2 [pin 5]
- GND [pin 4]
- OUT 1 [pin 7]
- OUT 1 [pin 1]
- VDD [pin 8]

### ULTRASONIC 1 — [KF128\-2\.54\-4P](https://flux.ai/lcsc/kf128-2p54-4p~g4s6.md)

- Manufacturer Part Number: KF128\-2\.54\-4P
- LCSC Part Number: C474922
- JLCPCB Part Class: Extended Part
- Manufacturer Name: KEFA\(科发\)
- Part Type: Screw terminal
- Package or Case Code: CONN\-TH\_4P\-P2\.54\_KF128\-2\.54\-4P
- Datasheet URL: https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/lcsc/2303171000\_Cixi\-Kefa\-Elec\-KF128\-2\-54\-4P\_C474922\.pdf
- Product Info Url: https://lcsc\.com/product\-detail/New\-Quadratic\-Unclassified\-Data\_Cixi\-Kefa\-Elec\-KF128\-2\-54\-4P\_C474922\.html

**Pins:**
- 1 [pin 1]
- 2 [pin 2]
- 3 [pin 3]
- 4 [pin 4]

### ULTRASONIC 2 — [KF128\-2\.54\-4P](https://flux.ai/lcsc/kf128-2p54-4p~g4s6.md)

- Manufacturer Part Number: KF128\-2\.54\-4P
- LCSC Part Number: C474922
- JLCPCB Part Class: Extended Part
- Manufacturer Name: KEFA\(科发\)
- Part Type: Screw terminal
- Package or Case Code: CONN\-TH\_4P\-P2\.54\_KF128\-2\.54\-4P
- Datasheet URL: https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/lcsc/2303171000\_Cixi\-Kefa\-Elec\-KF128\-2\-54\-4P\_C474922\.pdf
- Product Info Url: https://lcsc\.com/product\-detail/New\-Quadratic\-Unclassified\-Data\_Cixi\-Kefa\-Elec\-KF128\-2\-54\-4P\_C474922\.html

**Pins:**
- 1 [pin 1]
- 2 [pin 2]
- 3 [pin 3]
- 4 [pin 4]

*The full schematic, PCB layout, bill of materials, and interactive design are available at [https://flux\.ai/luis\-inge/pcb\-smc\~i1](https://flux.ai/luis-inge/pcb-smc~i1).*

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*Generated from [https://flux\.ai/luis\-inge/pcb\-smc\~i1](https://flux.ai/luis-inge/pcb-smc~i1)*