12V 8 Channel Relay Module with Optocoupler

The 12V 8 Channel Relay Module with Optocoupler is a high-performance module designed for controlling multiple high-voltage devices safely and efficiently. Each channel is optically isolated, ensuring your microcontroller is protected while switching appliances or industrial equipment.

Trusted by Engineers and electronics enthusiasts, the 12V 8 Channel Relay Module with Optocoupler from StemVolt offers reliable performance, clear LED indicators, and easy integration with Arduino, Raspberry Pi, and other low-voltage control boards.

Related Product:

• 12V 4 Channel Relay Module with Optocoupler

• 12V 16 Channel Relay Module with Optocoupler

Features:

• 8-channel relay for multiple device control

• Optocoupler isolation for safe microcontroller use

• LED indicators show relay status clearly

• Supports 250V AC / 30V DC loads

• High-impedance controller pin prevents interference

Specifications:

Applications:

• Home automation for lights and fans

• Industrial motor and pump control systems

• Microcontroller-based electronics projects

• Security systems: alarms and electronic locks

Package Includes:

• 1 x 12V 8 Channel Relay Module with Optocoupler