Module 24 Relay Arduino, Trigger Expansion Board

Module 24 Relay Arduino, Trigger Expansion Board

2 Channel 24V Relay Board Module with OPTO Isolation Support High or Low Level Trigger Robotics Bangladesh

BESTEP 24V Relay Module Digital Display Delay Board High and Low Trigger Adjustable Cycle Multi-function For Auduino Smart Home

DIYables 4-channel Relay Module 5V for Arduino, ESP32, ESP8266, Raspberry Pi

DC 5V 6 Channel Relay Module with Light Coupling Optocoupler Insulatio – Aideepen

1 Channel Optocoupler Relay Module Support High and Low Trigger DC 5V/ – diymore

The module can be high or low by a jumper setting trigger; Fault-tolerant design, even if the control line is broken, the relay will not operate; The

HiLetgo 24V 8 Channel Relay Module with OPTO-Isolated High and Low Level Trigger 8 Ways Relay Switch Module for Arduino

1 Channel 5V Relay Module Relay Expansion Board High/Low Level Trigger with Optocoupler

ESP8266 NodeMCU Relay Module - Control AC Appliances (Web Server)

8-Channel 5V Relay Module for Arduino Raspberry Pi –

Arduino Relay

2 Channel Relay Module with Optocoupler Low Level Trigger Expansion Board - HiTechChain