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10 bestPc Board Relaysof November 2025

112M consumers helped this year.

1

Easy Electronics ESP32 Based 4-Channel Relay Board Micro Controller Board Electronic (WiFi Bluetooth).

Easy Electronics ESP32 Based 4-Channel Relay Board Micro Controller Board Electronic (WiFi Bluetooth).

Easy Electronics ESP32 Based 4-Channel Relay Board Micro Controller Board Electronic (WiFi Bluetooth).

EasyElectronics

9.9

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2

RDL USB 4 Channel Relay Module Board FT245RL

RDL USB 4 Channel Relay Module Board FT245RL

RDL USB 4 Channel Relay Module Board FT245RL

RDL

9.8

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3

Robodo MO57 12V 10A 8 Ch Channel Opto Coupler Relay Board Module for Arduino Raspberry Pi

Robodo MO57 12V 10A 8 Ch Channel Opto Coupler Relay Board Module for Arduino Raspberry Pi

Robodo MO57 12V 10A 8 Ch Channel Opto Coupler Relay Board Module for Arduino Raspberry Pi

Robodo

9.7

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4

Generic(Unbranded)4-Channel Relay Control Board Module With Optocoupler, 4 Way Relay Module for Arduino

Generic(Unbranded)4-Channel Relay Control Board Module With Optocoupler, 4 Way Relay Module for Arduino

Generic(Unbranded)4-Channel Relay Control Board Module With Optocoupler, 4 Way Relay Module for Arduino

Generic

9.5

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5

Robotbanao 8-Channel 5V Relay Board Expansion Module With Optocoupler-Control Large Voltages-Relay Expansion Board-AC-DC Appliance Control-LED Indicators

Robotbanao 8-Channel 5V Relay Board Expansion Module With Optocoupler-Control Large Voltages-Relay Expansion Board-AC-DC Appliance Control-LED Indicators

Robotbanao 8-Channel 5V Relay Board Expansion Module With Optocoupler-Control Large Voltages-Relay Expansion Board-AC-DC Appliance Control-LED Indicators

Robotbanao

9.2

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6

Robodo MO25 5V 10A 8 CH Channel OPTO COUPLER Relay Board Module for Arduino Raspberry Pi

Robodo MO25 5V 10A 8 CH Channel OPTO COUPLER Relay Board Module for Arduino Raspberry Pi

Robodo MO25 5V 10A 8 CH Channel OPTO COUPLER Relay Board Module for Arduino Raspberry Pi

Robodo

8.9

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7

REES52 5V 4-Channel Solid State Relay Board, Solid State Relay Module, Solid State High and Low Level Trigger

REES52 5V 4-Channel Solid State Relay Board, Solid State Relay Module, Solid State High and Low Level Trigger

REES52 5V 4-Channel Solid State Relay Board, Solid State Relay Module, Solid State High and Low Level Trigger

REES52

8.6

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8

Techleads 5V One Channel (1 Ch) Relay Board For Arduino

Techleads 5V One Channel (1 Ch) Relay Board For Arduino

Techleads 5V One Channel (1 Ch) Relay Board For Arduino

Techleads

8.4

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9

ERH India (10 Pcs) 5v DC Relay Module for Arduino ARM AVR MCU with Indicator Light LED Single Channel Relay Module Works with Arduino Boards

ERH India (10 Pcs) 5v DC Relay Module for Arduino ARM AVR MCU with Indicator Light LED Single Channel Relay Module Works with Arduino Boards

ERH India (10 Pcs) 5v DC Relay Module for Arduino ARM AVR MCU with Indicator Light LED Single Channel Relay Module Works with Arduino Boards

Erh India

8.1

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10

Robodo MO60 1 Channel 5V 10A Relay Control Board Module with Optocoupler for PIC AVR ARM

Robodo MO60 1 Channel 5V 10A Relay Control Board Module with Optocoupler for PIC AVR ARM

Robodo MO60 1 Channel 5V 10A Relay Control Board Module with Optocoupler for PIC AVR ARM

Robodo

7.8

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