1.0Serial Port Toolhttps://www.serialporttool.com/GKShanghttps://www.serialporttool.com/GK/author/admin/One Button Relay Controller - Serial Port Toolrich600338<blockquote class="wp-embedded-content" data-secret="6IFPOVkJ5e"><a href="https://www.serialporttool.com/GK/2013/09/one-button-relay-controller/">One Button Relay Controller</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.serialporttool.com/GK/2013/09/one-button-relay-controller/embed/#?secret=6IFPOVkJ5e" width="600" height="338" title="“One Button Relay Controller” — Serial Port Tool" data-secret="6IFPOVkJ5e" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript">
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N-Button Pro/Lite makes it possible to control your relays just with ONE button! (Lite version only supports up to 16 control widgets. There is no limitation for Pro version.) The Advanced Customized Button widget in N-Button has much more powerful […]http://www.serialporttool.com/sptblog/wp-content/uploads/2013/09/SNAGHTMLcb128a_thumb.png