50pcs 2-channel New 2 channel relay module relay expansion board 5V low level triggered 2-way relay module

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<strong style="color: #ff9900;font-family: arial , helvetica;font-size: 18.0px;line-height: 27.0px"><span style="margin: 0.0px;padding: 0.0px;border: 0.0px;font-size: medium;vertical-align: baseline"><span style="margin: 0.0px;padding: 0.0px;border: 0.0px;font-size: 16.0px;vertical-align: baseline;color: #ff0000"><span style="margin: 0.0px;padding: 0.0px;border: 0.0px;font-size: 16.0px;vertical-align: baseline"><span style="margin: 0.0px;padding: 0.0px;border: 0.0px;font-size: 16.0px;vertical-align: baseline">&bull;</span> <span style="margin: 0.0px;padding: 0.0px;border: 0.0px;font-size: 16.0px;vertical-align: baseline">Relay</span> <span style="margin: 0.0px;padding: 0.0px;border: 0.0px;font-size: 16.0px;vertical-align: baseline">contact capacity</span> <span style="margin: 0.0px;padding: 0.0px;border: 0.0px;font-size: 16.0px;vertical-align: baseline">250V10A.</span> <span style="margin: 0.0px;padding: 0.0px;border: 0.0px;font-size: 16.0px;vertical-align: baseline">Relay output</span> <span style="margin: 0.0px;padding: 0.0px;border: 0.0px;font-size: 16.0px;vertical-align: baseline">normally open</span><span style="margin: 0.0px;padding: 0.0px;border: 0.0px;font-size: 16.0px;vertical-align: baseline">, normally closed</span><span style="margin: 0.0px;padding: 0.0px;border: 0.0px;font-size: 16.0px;vertical-align: baseline">;</span><br />
<span style="margin: 0.0px;padding: 0.0px;border: 0.0px;font-size: 16.0px;vertical-align: baseline">&bull;</span> <span style="margin: 0.0px;padding: 0.0px;border: 0.0px;font-size: 16.0px;vertical-align: baseline">active low.</span> <span style="margin: 0.0px;padding: 0.0px;border: 0.0px;font-size: 16.0px;vertical-align: baseline">5V</span> <span style="margin: 0.0px;padding: 0.0px;border: 0.0px;font-size: 16.0px;vertical-align: baseline">relay</span> <span style="margin: 0.0px;padding: 0.0px;border: 0.0px;font-size: 16.0px;vertical-align: baseline">signal</span> <span style="margin: 0.0px;padding: 0.0px;border: 0.0px;font-size: 16.0px;vertical-align: baseline">input</span> <span style="margin: 0.0px;padding: 0.0px;border: 0.0px;font-size: 16.0px;vertical-align: baseline">voltage</span> <span style="margin: 0.0px;padding: 0.0px;border: 0.0px;font-size: 16.0px;vertical-align: baseline">range</span> <span style="margin: 0.0px;padding: 0.0px;border: 0.0px;font-size: 16.0px;vertical-align: baseline">:0-5V;</span><br />
<span style="margin: 0.0px;padding: 0.0px;border: 0.0px;font-size: 16.0px;vertical-align: baseline">&bull; VCC</span> <span style="margin: 0.0px;padding: 0.0px;border: 0.0px;font-size: 16.0px;vertical-align: baseline">system</span> <span style="margin: 0.0px;padding: 0.0px;border: 0.0px;font-size: 16.0px;vertical-align: baseline">power</span><span style="margin: 0.0px;padding: 0.0px;border: 0.0px;font-size: 16.0px;vertical-align: baseline">.</span> <span style="margin: 0.0px;padding: 0.0px;border: 0.0px;font-size: 16.0px;vertical-align: baseline">JD-VCC</span> <span style="margin: 0.0px;padding: 0.0px;border: 0.0px;font-size: 16.0px;vertical-align: baseline">relay</span> <span style="margin: 0.0px;padding: 0.0px;border: 0.0px;font-size: 16.0px;vertical-align: baseline">power</span><span style="margin: 0.0px;padding: 0.0px;border: 0.0px;font-size: 16.0px;vertical-align: baseline">.</span> <span style="margin: 0.0px;padding: 0.0px;border: 0.0px;font-size: 16.0px;vertical-align: baseline">Default</span> <span style="margin: 0.0px;padding: 0.0px;border: 0.0px;font-size: 16.0px;vertical-align: baseline">5V</span> <span style="margin: 0.0px;padding: 0.0px;border: 0.0px;font-size: 16.0px;vertical-align: baseline">relay</span><span style="margin: 0.0px;padding: 0.0px;border: 0.0px;font-size: 16.0px;vertical-align: baseline">.</span> <span style="margin: 0.0px;padding: 0.0px;border: 0.0px;font-size: 16.0px;vertical-align: baseline">JD-VCC</span> <span style="margin: 0.0px;padding: 0.0px;border: 0.0px;font-size: 16.0px;vertical-align: baseline">and VCC</span> <span style="margin: 0.0px;padding: 0.0px;border: 0.0px;font-size: 16.0px;vertical-align: baseline">shorted</span><span style="margin: 0.0px;padding: 0.0px;border: 0.0px;font-size: 16.0px;vertical-align: baseline">.</span></span></span></span></strong>



<strong style="color: #ff9900;font-family: arial , helvetica;font-size: 18.0px;line-height: 27.0px"><span style="margin: 0.0px;padding: 0.0px;border: 0.0px;font-size: medium;vertical-align: baseline"><span style="margin: 0.0px;padding: 0.0px;border: 0.0px;font-size: 16.0px;vertical-align: baseline;color: #ff0000"><span style="margin: 0.0px;padding: 0.0px;border: 0.0px;font-size: 16.0px;vertical-align: baseline"><span style="margin: 0.0px;padding: 0.0px;border: 0.0px;font-size: 16.0px;vertical-align: baseline"><img src="//ae01.alicdn.com/kf/H52bc68d96f9f4e81a7a214afac837f2c2.jpg" /><img src="//ae01.alicdn.com/kf/H6a40e21b8f174349879a21dbbdec1da70.jpg" /><img src="//ae01.alicdn.com/kf/Hb4e1b59c397e444ba53314320c2753d6t.jpg" /></span></span></span></span></strong>