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The SainSmart 8-Channel Solid State Relay Board offers professional-grade, reliable switching for up to 8 AC loads at 2 amps each. Featuring a compact FR-4 double-layer PCB, zero-cross isolation for smooth switching, and LED indicators for real-time status, it’s designed for seamless integration with Arduino, Raspberry Pi, and other microcontrollers. Perfect for millennial makers and managers looking to elevate their home automation or robotics projects with durable, efficient control.
| ASIN | B007F93PF6 |
| Best Sellers Rank | 176,735 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 1,873 in Motherboards |
| Brand | SainSmart |
| Coil Voltage | 5 Volts (DC) |
| Connector Type | Through Hole |
| Connector type | Through Hole |
| Contact Current Rating | 2 Amps |
| Contact Type | Normally Open |
| Contact type | Normally Open |
| Country Of Origin | China |
| Current Rating | 2 Amps |
| Current rating | 2 Amps |
| Customer Reviews | 4.4 out of 5 stars 29 Reviews |
| Global Trade Identification Number | 06955170803163 |
| Manufacturer | M&S |
| Manufacturer Part Number | 8-CH |
| Maximum Switching Voltage | 264 Volts |
| Minimum Switching Voltage | 75 Volts (AC) |
| Model Number | 8-CH |
| Mounting Type | Board Mount |
| Mounting type | Board Mount |
| Operation Mode | Electrical |
| Operation mode | Electrical |
| Wattage | 528 watts |
J**G
Fantastic bit of kit
This relay board is well built and works well with the Raspberry Pi or Arduino kit. Highly recommended for anyone looking for 8 channel relay control. I have only had this working for a few days but so far so good. (Switching lights) Also remember the relays are good for switching a maximum of 440Watts at 220V. So don't go switching your kettle or microwave as it will burn out! Overall I would definitely buy another one.
P**E
Works fantastically, but make sure you get a schematic
You look at a board and assume it works one way... and then you get a loud snap and a cloud of magic smoke. Always read the schematic. Other than that, works brilliantly (I bought a second one after realising my mistake). Well put together bit of kit and at a great price.
A**R
Poor description, be cautious
Description of product does not say that it can only switch 75V AC or more. I needed to switch 12V DC and so these were no use. I do not know if the product is a good one or not, I have rated the product low due to the lack of info in the description, this info is not even in `product details` but lower in the extended information.
P**C
Five Stars
Well built board, exactly as specified.
G**L
Excellent valu
This product is excellent value for money. It performs exactly as described and I have now used it for several projects with no problems at all.
J**E
Great for AC power
Great but remember that these are only good for AC power (e.g. mains) and no good for 12V DC for example
Trustpilot
2 months ago
3 days ago