2 Channel 12V Relay Module with Optocoupler

✅ Features:

• 2-channel relay with opto-isolated inputs for safe microcontroller interfacing

• Relay Specs: 10A @ 250V AC / 10A @ 30V DC

• Input Voltage: 12V DC

• Trigger Signal: Low-level or high-level (depending on jumper setting)

• LED indicators for relay status

• Screw terminals for easy load connection

• Isolation between low-voltage (control) and high-voltage (load) circuits

✅ Applications:

• Home automation (lights, fans, appliances)

• Smart switches & IoT projects

• Robotics and industrial automation

• Motor, pump, and solenoid control

• DIY electronics & automation experiments