The 4-Channel Relay Module lets your Arduino control four separate high-power loads at once, making it perfect for home-automation and multi-appliance projects.
Key Features
- 4 independent opto-isolated relays
- Switches AC/DC high-power loads
- Screw terminals per channel
- LED indicators
- 5V trigger
Specifications
| Channels | 4 |
| Contact rating | 10A 250VAC / 30VDC |
| Trigger | 5V |
| Isolation | opto-coupler |
Popular Project Ideas
- Home-automation control panel
- Multi-room light control
- Appliance scheduler
- IoT smart board
Order online anywhere in Pakistan or visit Arduino Corner at Shaheen Market, DAV College Road, Rawalpindi. We ship to Islamabad, Lahore, Karachi, Peshawar and every city with cash on delivery and fast dispatch — the trusted choice for students, hobbyists and FYP builders.




