2-Channel Relay Module with Opto-isolator, 5V

1pcs 2 channel relay module 5V12V24V with optocoupler isolation relay module output high/low level trigger electronic DIY.

Relay Module 5V12V24V, with optocoupler isolation relay module 1pcs 2 channel

Standard interface of the relay that can be controlled by microcontrollers such as Arduino, AVR, PIC, ARM any other microcontroller operating at 5V

Optocoupler-Isolated 2 Channel DC 5V Relay Module for Arduino Raspberry Pi MEGA 2560 DSP AVR PIC ARM MCU STM32, Electronic Experiment, Smart Home

5V 2 Channel Relay Module With Optocoupler Relay Output 2 Way

two 2 channel relay module 30A with optocoupler isolation 5V 12V

2-Channel 5V Relay Module SainSmart –

5V 2-Channel Relay interface board, and each one needs 15-20mA Driver Current Equiped with high-current relay, AC250V 10A ; DC30V 10A Standard

SunFounder 2 Channel DC 5V Relay Module with Optocoupler Low Level Trigger Expansion Board Compatible with Arduino R3 MEGA 2560 1280 DSP ARM PIC AVR

Will this 2-channel relay isolate an arduino input and run a 12VD

2 Pcs 5V 2 Channel DC

2 Channel 5V Relay Module With Optocoupler Protection_good quality

2-relay module 5V with optocoupler low-level trigger

5V 2 Channel Relay Module With Optocoupler Relay Output 2 Way

Efficient 2-Channel Relay Module with Optocoupler 12V