Updated rpi_gpio_pwm docs. (#2647)

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Sören Oldag 2017-05-17 07:18:04 +02:00 committed by Fabian Affolter
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@ -16,6 +16,8 @@ logo: raspberry-pi.png
The `rpi_gpio_pwm` platform allows to control multiple lights using pulse-width modulation, for example led strips. It supports one-color, RGB and RGBW LEDs driven by GPIOs of a Raspberry Pi or a PCA9685 controller.
For controlling the GPIOs, the platform connects to the [pigpio-daemon](http://abyz.co.uk/rpi/pigpio/pigpiod.html), which must be running. On Raspbian Jessie 2016-05-10 or newer the `pigpio` library is already included. On other operating systems it needs to be installed first (see [installation instructions](https://github.com/soldag/python-pwmled#installation)).
To enable this platform, add the following lines to your `configuration.yaml`:
```yaml