2-Channel 5V Relay Module - RobotShop

Description 5V 2-Channel Relay interface board, and each one needs 15-20mA Driver Current Equiped with high-current relay, AC250V 10A ; DC30V 10A Standard interface that can be controlled directly by microcontroller (Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic) Indication LED's for Relay output status Vi

[2-pack] DC 5V Relay Module 2-Channel Relay Switch with Optocoupler Isolation High/Low Level Trigger

5V 2 Channel Relay Module With Optocoupler Relay Output 2 Way Relay Module For Arduino - AliExpress

Devantech 6 x 16A USB Relay Board USB-RLY06 - RobotShop

Description4-Channel Relay ModuleFeatures a Standard interfaceCan be controlled directly by any microcontrollerOffers Opto-isolated inputsIncludes

4-Channel Relay Module

Single Relay Board - RobotShop

2 Channel 5V Relay Module

2 pcs 5V 2 Channel DC 5V Relay Module with Optocoupler High/Low Level Trigger Expansion Board : Industrial & Scientific

5V Relay Module - RobotShop

5V 4 Channel Solid State Relay (ssr) - RobotShop

5V 2 Channel Relay Module With Optocoupler Relay Output 2 Way Relay Module For Arduino - AliExpress

TOSR182 8-Channel Smartphone WiFi Relay - RobotShop

4-Channel Relay Module - RobotShop

dS1242 - 16A 2 Channel Ethernet Relay & IO Board - RobotShop

8-Channel Relay Driver Shield - RobotShop

Devantech 6 x 16A USB Relay Board USB-RLY06 - RobotShop