8 Channel 24V Relay Module With Opto Isolation, High Or Low Level Trigger, DIY Friendly Relay Board For Home Automation, 10A Contact Rating, Normally Open Contacts, 250V AC 10A/30V DC 10A, Individually Isolated Channels

8-Channel 24V Relay Module with Opto Isolation DIY Control
✔️ 8-channel relay board, 24V input, 10A loads, opto isolated

Designed for DIY home automation, this 8-channel module lets you switch mains or low-voltage devices from a microcontroller. Each channel is optically isolated to protect your control logic and provide reliable triggering.

✅ 8-channel module with opto-isolation per channel
✅ 10A loads rated at AC 250V / DC 30V per channel
✅ Normally Open contacts for simple wiring
✅ Screwed terminal plate and mounting holes for solid installation

💡 What is a 24V relay module used for in microcontroller projects? A handy bridge between low-voltage controllers and high-power devices, offering safe switching and isolation. - Highly compatible with 3.3V/5V logic - Independent channel control without cross-talk - Supports AC/DC loads within rated limits

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