Keyestudio 5V DC\AC 4-Channel Relay Shield Module Expansion Board for Raspberry Pi 3
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<b>[Product Information]</b><br>
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<li>Control various appliances and other devices with large current</li>
<li>All the channels can control up to 24V DC, 250V AC on 10 A</li>
<li>Compatible with Raspberry Pi 3 , each relay with a LED state display</li>
<li>Through CE certification</li>
<li>Technical support：http://wiki.keyestudio.com/index.php/Main_Page</li>
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