8 Channel 12V Relay Module with Optocoupler

The 8 Channel 12V Relay Module with Optocoupler is designed for projects that require controlling multiple high-power devices safely and efficiently. Each relay is isolated with an optocoupler, ensuring strong protection for your microcontrollers like Arduino, Raspberry Pi, ESP32, and STM32. This module allows switching of AC (up to 250V) and DC (up to 30V) loads with a maximum current of 10A per channel.

Built with high-quality PCB and components, the module features LED indicators for each relay channel, making it easier to monitor switching operations. It is perfect for smart home automation, industrial automation, remote control systems, and DIY electronics. With screw terminals for secure wiring and a compact form factor, integration into your projects becomes effortless.

Order your 8 Channel 12V Relay Module with Optocoupler now from eleberric.com, your trusted electronics store in Sri Lanka, and build powerful control systems with confidence.

Specifications

• Relay Channels: 8 Independent Relays

• Operating Voltage: 12V DC

• Control Signal Voltage: 12V (Active Low Trigger)

• Relay Output Type: SPDT (Single Pole Double Throw)

• Maximum Switching Voltage: 250V AC / 30V DC

• Maximum Switching Current: 10A per channel

• Isolation Method: Optocoupler isolation for each relay

• LED Indicators: Onboard LEDs for each relay status

• Input Pins: IN1 to IN8, VCC, GND

• Control Logic: Active Low

• Mounting Holes: Yes, for easy installation

• Board Dimensions: Approx. 138mm × 56mm × 18mm

• Weight: Approx. 90g

Key Features

• Simultaneous independent control of 8 different loads

• Optocoupler isolation for safety and protection

• Suitable for high-voltage and high-current applications

• Screw terminals ensure secure and reliable wiring

• LED status indicators for all 8 relays

• Supports both AC and DC loads

• High-quality PCB design for durability

• Compatible with Arduino, NodeMCU, ESP8266, ESP32, STM32, Raspberry Pi, and other microcontrollers

Applications

• Smart home automation (lights, fans, appliances)

• Industrial automation control systems

• IoT projects requiring multiple device control

• Security systems (alarms, locks, access control)

• DIY electronics projects and hobby automation

• Remote power management and energy-saving systems

• Automated irrigation and farming systems

• Lighting control systems for buildings and offices

Get the high-performance 8 Channel 12V Relay Module with Optocoupler today from eleberric.com, your go-to store in Sri Lanka for quality electronics components! Upgrade your projects and automate with ease!