Arduino 4 Relays Shield - RobotShop

4-Channel Relay Module - RobotShop

Description Relays are suitable for driving high power electronic devices such as lights, electric fan and air condition This relay module can be used

5V Relay Module

Relay Shield For Arduino Uno, 4 Relays (assembled) - Integrated Circuits - AliExpress

Arduino 4 Relays Shield - RobotShop

M5Stack 4-Channel Relay Module (STM32) - RobotShop

HiLetgo 5V 4 Channel Relay Shield for UNO R3 Relay Shield Four Channel Relay Shield for UNO R3 : Automotive

Arduino Compatible 5V Relay Module - RobotShop

Arduino 4 Relays Shield — Arduino Online Shop

HiLetgo 5V 4 Channel Relay Shield for UNO R3 Relay Shield Four Channel Relay Shield for UNO R3 : Automotive

Description Arduino MKR Relay Prototyping Shield Allows you to easily add relays to your MKR board based project Features two relays (RELAY1 and

Arduino MKR Relay Prototyping Shield

8 Channel 5V Relay Shield Module - RobotShop