4Pack 4 Channel DC 5V Relay Module with Optocoupler Relay Board for Arduino R...

The 4Pack 4 Channel DC 5V Relay Module with Optocoupler is a versatile and reliable option for controlling multiple devices with your Arduino projects. Each module has 4 channels, allowing you to independently control up to 4 devices. With a coil voltage of 5 volts and a current rating of 10 amps, these relays are durable and efficient. The optocoupler ensures excellent insulation and protection for your circuit. Easy to use and compact in size, these relay modules are a convenient addition to any project requiring reliable relay control.
Selling Arduino Compatible kits and partsUsed electronics, 3D printing parts, Drone partsNew Inventory being added all the time
Same Day or Next Day ShippingNormal delivery time has been 3-4 Days for package to arrive inLower 48 States
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