node-red-contrib-smartnode/hardwareOutput/pwmLed/locales/en-US/pwmled.html

this project is a nodejs package for making the nodered support the Smart Device development. the pacakge require node-red enviroment.

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<script type="text/x-red" data-help-name="PwmLed">
<h3 id="可调亮度LED灯节点">可调亮度LED灯节点</h3>

<p>本节点表示grove套件的可调亮度LED灯节点</p>

<h4 id="参数配置">参数配置</h4>

<ol>
<li>Name：节点名称</li>
<li>PWM Pin PWM引脚</li>
</ol>

<h4 id="输入量">输出量</h4>

<ol>
<li>msg.payload：开关量</li>
</ol>

<h4 id="输出量">输出量</h4>

<p>无</p>

<h4 id="使用方法">使用方法</h4>

<ol>
<li>配置好每个节点的参数<code>msg.payload</code>为0时，LED灯灭<code>msg.payload</code>接受的数值为0~255，1-255表示灯泡的亮度，大于255的时亮度都算255</li>
</ol>
</script>