a>
   for all the details.
</p>
<pre>
   {
      outputs: [

         // output port #1
         {
            device: {
               type: "gpio",      // a direct GPIO port output
               gpio: 12,          // device is wired to GP12
               pwm: true,         // use PWM control for the port (this is the default;
                                  // if false, the port is a simple on/off port)
               freq: 22000,       // optional, sets the PWM frequency
            },
         },

