# Relay board for arduino

## Description

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

## Project Details

- **Owner:** vayun
- **Created:** 1/24/2024
- **Last Updated:** 1/24/2024
- **Visibility:** Public

## Key Components

### Analog ON AND OFF — [Pin Header 01x06 2\.54mm Vertical](https://flux.ai/adrian95/pin-header-01x06-2p54mm-vertical~lzd.md)

- License: https://creativecommons\.org/licenses/by/4\.0/
- Part Type: Connector

**Pins:**
- Pin\_1 [pin 1]
- Pin\_2 [pin 2]
- Pin\_3 [pin 3]
- Pin\_4 [pin 4]
- Pin\_5 [pin 5]
- Pin\_6 [pin 6]

### D1 — [1N4001\-T](https://flux.ai/jecstronic/1n4001-t~t6.md)

- License: https://creativecommons\.org/licenses/by/4\.0/
- Manufacturer Name: Diodes Incorporated
- Datasheet URL: https://www\.mouser\.com/datasheet/2/308/1N4001\_D\-1801424\.pdf
- Manufacturer Part Number: 1N4001\-T
- Part Type: Diode

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

### D2 — [1N4001\-T](https://flux.ai/jecstronic/1n4001-t~t6.md)

- License: https://creativecommons\.org/licenses/by/4\.0/
- Manufacturer Name: Diodes Incorporated
- Datasheet URL: https://www\.mouser\.com/datasheet/2/308/1N4001\_D\-1801424\.pdf
- Manufacturer Part Number: 1N4001\-T
- Part Type: Diode

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

### D3 — [1N4001\-T](https://flux.ai/jecstronic/1n4001-t~t6.md)

- License: https://creativecommons\.org/licenses/by/4\.0/
- Manufacturer Name: Diodes Incorporated
- Datasheet URL: https://www\.mouser\.com/datasheet/2/308/1N4001\_D\-1801424\.pdf
- Manufacturer Part Number: 1N4001\-T
- Part Type: Diode

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

### D4 — [1N4001\-T](https://flux.ai/jecstronic/1n4001-t~t6.md)

- License: https://creativecommons\.org/licenses/by/4\.0/
- Manufacturer Name: Diodes Incorporated
- Datasheet URL: https://www\.mouser\.com/datasheet/2/308/1N4001\_D\-1801424\.pdf
- Manufacturer Part Number: 1N4001\-T
- Part Type: Diode

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

### J1 — [DB125\-3\.81\-4P\-GN\-S](https://flux.ai/jharwinbarrozo/db125-3p81-4p-gn-s~l9d.md)

- Part Type: Connector
- License: https://creativecommons\.org/licenses/by/4\.0/
- Manufacturer Name: DIBO
- Manufacturer Part Number: DB125\-3\.81\-4P\-GN\-S
- Datasheet URL: https://datasheet\.lcsc\.com/lcsc/2301061430\_DIBO\-DB125\-3\-81\-4P\-GN\-S\_C395880\.pdf

**Pins:**
- P1 [pin 1]
- P2 [pin 2]
- P3 [pin 3]
- P4 [pin 4]

### K1 — [SRD\-12VDC\-SL\-C](https://flux.ai/jecstronic/srd-12vdc-sl-c~ofu.md)

- Part Type: Relay
- Datasheet URL: https://datasheet\.lcsc\.com/lcsc/2304140030\_Ningbo\-Songle\-Relay\-SRD\-12VDC\-SL\-C\_C30431\.pdf
- License: https://creativecommons\.org/licenses/by/4\.0/
- Manufacturer Part Number: SRD\-12VDC\-SL\-C
- Manufacturer Name: Ningbo Songle Relay

**Pins:**
- \~ [pin NC]
- \~ [pin COIL1]
- \~ [pin NO]
- \~ [pin COM]
- \~ [pin COIL2]

### K2 — [SRD\-12VDC\-SL\-C](https://flux.ai/jecstronic/srd-12vdc-sl-c~ofu.md)

- Part Type: Relay
- Datasheet URL: https://datasheet\.lcsc\.com/lcsc/2304140030\_Ningbo\-Songle\-Relay\-SRD\-12VDC\-SL\-C\_C30431\.pdf
- License: https://creativecommons\.org/licenses/by/4\.0/
- Manufacturer Part Number: SRD\-12VDC\-SL\-C
- Manufacturer Name: Ningbo Songle Relay

**Pins:**
- \~ [pin NC]
- \~ [pin COIL1]
- \~ [pin NO]
- \~ [pin COM]
- \~ [pin COIL2]

### K3 — [SRD\-12VDC\-SL\-C](https://flux.ai/jecstronic/srd-12vdc-sl-c~ofu.md)

- Part Type: Relay
- Datasheet URL: https://datasheet\.lcsc\.com/lcsc/2304140030\_Ningbo\-Songle\-Relay\-SRD\-12VDC\-SL\-C\_C30431\.pdf
- License: https://creativecommons\.org/licenses/by/4\.0/
- Manufacturer Part Number: SRD\-12VDC\-SL\-C
- Manufacturer Name: Ningbo Songle Relay

**Pins:**
- \~ [pin NC]
- \~ [pin COIL1]
- \~ [pin NO]
- \~ [pin COM]
- \~ [pin COIL2]

### K4 — [SRD\-12VDC\-SL\-C](https://flux.ai/jecstronic/srd-12vdc-sl-c~ofu.md)

- Part Type: Relay
- Datasheet URL: https://datasheet\.lcsc\.com/lcsc/2304140030\_Ningbo\-Songle\-Relay\-SRD\-12VDC\-SL\-C\_C30431\.pdf
- License: https://creativecommons\.org/licenses/by/4\.0/
- Manufacturer Part Number: SRD\-12VDC\-SL\-C
- Manufacturer Name: Ningbo Songle Relay

**Pins:**
- \~ [pin NC]
- \~ [pin COIL1]
- \~ [pin NO]
- \~ [pin COM]
- \~ [pin COIL2]

### LED1 — [WP7113SRD/D](https://flux.ai/jecstronic/wp7113srdd~f1.md)

- Datasheet URL: https://www\.kingbrightusa\.com/images/catalog/SPEC/WP7113SRD\-D\.pdf
- License: https://creativecommons\.org/licenses/by/4\.0/
- Manufacturer Name: Kingbright
- Manufacturer Part Number: WP7113SRD/D
- Part Type: LED
- Forward Voltage: 1\.85V

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

### LED2 — [WP7113SRD/D](https://flux.ai/jecstronic/wp7113srdd~f1.md)

- Datasheet URL: https://www\.kingbrightusa\.com/images/catalog/SPEC/WP7113SRD\-D\.pdf
- License: https://creativecommons\.org/licenses/by/4\.0/
- Manufacturer Name: Kingbright
- Manufacturer Part Number: WP7113SRD/D
- Part Type: LED
- Forward Voltage: 1\.85V

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

### LED3 — [WP7113SRD/D](https://flux.ai/jecstronic/wp7113srdd~f1.md)

- Datasheet URL: https://www\.kingbrightusa\.com/images/catalog/SPEC/WP7113SRD\-D\.pdf
- License: https://creativecommons\.org/licenses/by/4\.0/
- Manufacturer Name: Kingbright
- Manufacturer Part Number: WP7113SRD/D
- Part Type: LED
- Forward Voltage: 1\.85V

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

### LED4 — [WP7113SRD/D](https://flux.ai/jecstronic/wp7113srdd~f1.md)

- Datasheet URL: https://www\.kingbrightusa\.com/images/catalog/SPEC/WP7113SRD\-D\.pdf
- License: https://creativecommons\.org/licenses/by/4\.0/
- Manufacturer Name: Kingbright
- Manufacturer Part Number: WP7113SRD/D
- Part Type: LED
- Forward Voltage: 1\.85V

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

### Motor Input Speed Control — [DB126V\-5\.0\-3P\-GN](https://flux.ai/jharwinbarrozo/db126v-5p0-3p-gn~6j.md)

- License: https://creativecommons\.org/licenses/by/4\.0/
- Manufacturer Name: DIBO
- Datasheet URL: https://datasheet\.lcsc\.com/lcsc/1912111437\_DIBO\-DB126V\-5\-0\-3P\-GN\_C395850\.pdf
- Manufacturer Part Number: DB126V\-5\.0\-3P\-GN
- Part Type: Connector

**Pins:**
- PIN1 [pin 1]
- PIN2 [pin 2]
- PIN3 [pin 3]

### Q1 — [PC817X1CSP9F](https://flux.ai/jecstronic/pc817x1csp9f~58w.md)

- Part Type: Transistor
- Manufacturer Name: SHARP/Socle Technology
- Manufacturer Part Number: PC817X1CSP9F
- License: https://creativecommons\.org/licenses/by/4\.0/
- Datasheet URL: http://www\.socle\-tech\.com/doc/IC%20Channel%20Product/Optoelectronic%20Components/Photocoupler/PC817X\_CSP9F\_ED\-%E8%B4%B4%E7%89%87\.PDF

**Pins:**
- ANODE [pin 1]
- CATHODE [pin 2]
- COLLECTOR [pin 4]
- EMITTER [pin 3]

### Q2 — [PC817X1CSP9F](https://flux.ai/jecstronic/pc817x1csp9f~58w.md)

- Part Type: Transistor
- Manufacturer Name: SHARP/Socle Technology
- Manufacturer Part Number: PC817X1CSP9F
- License: https://creativecommons\.org/licenses/by/4\.0/
- Datasheet URL: http://www\.socle\-tech\.com/doc/IC%20Channel%20Product/Optoelectronic%20Components/Photocoupler/PC817X\_CSP9F\_ED\-%E8%B4%B4%E7%89%87\.PDF

**Pins:**
- ANODE [pin 1]
- CATHODE [pin 2]
- COLLECTOR [pin 4]
- EMITTER [pin 3]

### Q3 — [PC817X1CSP9F](https://flux.ai/jecstronic/pc817x1csp9f~58w.md)

- Part Type: Transistor
- Manufacturer Name: SHARP/Socle Technology
- Manufacturer Part Number: PC817X1CSP9F
- License: https://creativecommons\.org/licenses/by/4\.0/
- Datasheet URL: http://www\.socle\-tech\.com/doc/IC%20Channel%20Product/Optoelectronic%20Components/Photocoupler/PC817X\_CSP9F\_ED\-%E8%B4%B4%E7%89%87\.PDF

**Pins:**
- ANODE [pin 1]
- CATHODE [pin 2]
- COLLECTOR [pin 4]
- EMITTER [pin 3]

### Q4 — [PC817X1CSP9F](https://flux.ai/jecstronic/pc817x1csp9f~58w.md)

- Part Type: Transistor
- Manufacturer Name: SHARP/Socle Technology
- Manufacturer Part Number: PC817X1CSP9F
- License: https://creativecommons\.org/licenses/by/4\.0/
- Datasheet URL: http://www\.socle\-tech\.com/doc/IC%20Channel%20Product/Optoelectronic%20Components/Photocoupler/PC817X\_CSP9F\_ED\-%E8%B4%B4%E7%89%87\.PDF

**Pins:**
- ANODE [pin 1]
- CATHODE [pin 2]
- COLLECTOR [pin 4]
- EMITTER [pin 3]

### Q5 — [BC547B](https://flux.ai/jharwinbarrozo/bc547b~3mr.md)

- Part Type: Transistor
- Manufacturer Name: LGE
- Manufacturer Part Number: BC547B
- Datasheet URL: https://datasheet\.lcsc\.com/lcsc/2008011835\_LGE\-BC547B\_C713613\.pdf

**Pins:**
- B
- C
- E

### Q6 — [BC547B](https://flux.ai/jharwinbarrozo/bc547b~3mr.md)

- Part Type: Transistor
- Manufacturer Name: LGE
- Manufacturer Part Number: BC547B
- Datasheet URL: https://datasheet\.lcsc\.com/lcsc/2008011835\_LGE\-BC547B\_C713613\.pdf

**Pins:**
- B
- C
- E

### Q7 — [BC547B](https://flux.ai/jharwinbarrozo/bc547b~3mr.md)

- Part Type: Transistor
- Manufacturer Name: LGE
- Manufacturer Part Number: BC547B
- Datasheet URL: https://datasheet\.lcsc\.com/lcsc/2008011835\_LGE\-BC547B\_C713613\.pdf

**Pins:**
- B
- C
- E

### Q8 — [BC547B](https://flux.ai/jharwinbarrozo/bc547b~3mr.md)

- Part Type: Transistor
- Manufacturer Name: LGE
- Manufacturer Part Number: BC547B
- Datasheet URL: https://datasheet\.lcsc\.com/lcsc/2008011835\_LGE\-BC547B\_C713613\.pdf

**Pins:**
- B
- C
- E

*The full schematic, PCB layout, bill of materials, and interactive design are available at [https://flux\.ai/vayun/relay\-board\-for\-arduino\~hl](https://flux.ai/vayun/relay-board-for-arduino~hl).*

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*Generated from [https://flux\.ai/vayun/relay\-board\-for\-arduino\~hl](https://flux.ai/vayun/relay-board-for-arduino~hl)*