12V Relay Module 6-Channel with Optocoupler.

12V Relay Module 6-Channel with Optocoupler is an Efficient and secure relay module, perfect for controlling Six devices independently. Using optocoupler technology, this module ensures safe switching, making it an Ideal choice for any application. Simplify your setup and increase efficiency with ease.

12V Relay Module 6-Channel with Optocoupler is an interface board and can be controlled directly by a wide range of microcontrollers such as Arduino, Rsapberry Pi,  AVR, PIC, ARM Etc .. Etc .. . With digital outputs to control larger loads and devices like AC or DC Motors, electromagnets, solenoids, and incandescent light bulbs. This module is designed to be integrated with 6 relays that it is capable of controling 6 relays. The relay shield use high-quality relay with rated load 10A/250VAC,10A/125VAC,10A/28VDC.

Applications: Relay Module 6-Channel with Optocoupler 12V

• Home Automation Systems
• Robotics and DIY Projects
• Internet of Things (IoT) Applications
• Industrial Automation
• Smart Home Devices
• Security Systems

Meaning of High level and Low-level

• High-level trigger refers to using the anode voltage at the VCC connection way of a trigger and triggers the end when the trigger side has a positive voltage or to trigger voltage when the relay is off.
• Low-level trigger refers to using the negative voltage at the GND connection way of a trigger and triggers the end when the trigger side has 0 v low voltage or voltage to can trigger, the relay is off.