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10 bestPc Board Relaysof November 2025

112M consumers helped this year.

1

Vacuflo 7090 PC Relay Board
Vacuflo 7090 PC Relay Board

Vacuflo

9.8

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2

DWEII 10 PCS 2 Channel DC 5V Relay Module with Optocoupler Low Level Trigger Expansion Board Compatible with Arduino R3 MEGA 2560 1280 DSP ARM PIC AVR STM32 Raspberry Pi
DWEII 10 PCS 2 Channel DC 5V Relay Module with Optocoupler Low Level Trigger Expansion Board Compatible with Arduino R3 MEGA 2560 1280 DSP ARM PIC AVR STM32 Raspberry Pi

DWEII

9.6

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3

Huayao 5PCS 5V One Channel Relay Module Board Shield for PIC AVR DSP ARM for Arduino Relay
Huayao 5PCS 5V One Channel Relay Module Board Shield for PIC AVR DSP ARM for Arduino Relay

Huayao

9.4

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4

DKARDU 5 pcs PCB Relay SRD-5VDC-SL-C Power Relay + 5 pcs PCB Relay SRD-12VDC-SL-C Power Relay with Dupont Cable for Arduino 5 Pins Mini Power Coil Relay
DKARDU 5 pcs PCB Relay SRD-5VDC-SL-C Power Relay + 5 pcs PCB Relay SRD-12VDC-SL-C Power Relay with Dupont Cable for Arduino 5 Pins Mini Power Coil Relay

DKARDU

9.1

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5

ELEGOO 8 Channel DC 5V Relay Module with Optocoupler for Arduino UNO R3 MEGA 1280 DSP ARM PIC AVR STM32 Raspberry Pi
ELEGOO 8 Channel DC 5V Relay Module with Optocoupler for Arduino UNO R3 MEGA 1280 DSP ARM PIC AVR STM32 Raspberry Pi

ELEGOO

8.8

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G8P-1A4P-12VDC Fully-Sealed PCB Relay 30A 250VAC for PC Board or Panel-Mounted

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DC 12V Type B USB 8 Channel Controlled Relay Module Board Programmable Computer Control for Automation Robotics

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OMRON G5Q-14-DC12 (Pack of 2) Power Relay, SPDT, 12VDC, 10A, PC Board Components

OMRON G5Q-14-DC12 (Pack of 2) Power Relay, SPDT, 12VDC, 10A, PC Board Components

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6

OMRON Electronic Components G5LE-14-DC12 Power Relay, SPDT, 12VDC, 10A, PC Board
OMRON Electronic Components G5LE-14-DC12 Power Relay, SPDT, 12VDC, 10A, PC Board

Omron

8.5

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7

DAOKI 5 Pcs KY-019 5V 1 Channel Relay Module Board Shield for PIC AVR DSP ARM Arduino with Dupont Cable, 24AWG Wire
DAOKI 5 Pcs KY-019 5V 1 Channel Relay Module Board Shield for PIC AVR DSP ARM Arduino with Dupont Cable, 24AWG Wire

DAOKI

8.2

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8

WMYCONGCONG 5 PCS 12V 2 Channel Relay Module Optocoupler Low Level Trigger Expansion Board for Arduino Boards (12V 2 Channel)
WMYCONGCONG 5 PCS 12V 2 Channel Relay Module Optocoupler Low Level Trigger Expansion Board for Arduino Boards (12V 2 Channel)

WMYCONGCONG

7.9

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9

DKARDU 2 pcs DC 5V-36V Relay Module Digital LED Relay Board Trigger Cycle Switch Delay Timer Module with Screwdriver Red and Black Cable
DKARDU 2 pcs DC 5V-36V Relay Module Digital LED Relay Board Trigger Cycle Switch Delay Timer Module with Screwdriver Red and Black Cable

DKARDU

7.7

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28% off

10

Jekewin General Purpose Relay G8P-1C4P-24VDC Fully-Sealed PCB Relay 30A 250VAC for PC Board or Panel-Mounted (Blue)
Jekewin General Purpose Relay G8P-1C4P-24VDC Fully-Sealed PCB Relay 30A 250VAC for PC Board or Panel-Mounted (Blue)

Jekewin

7.4

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