update esp32camera documentation - note about PWM (#348)

* update esp32camera documentation - note about PWM

As I was fighting with this yesterday, I think this can be part of esphome documentation.

* Update esp32_camera.rst


Co-authored-by: Otto Winter <otto@otto-winter.com>
This commit is contained in:
h0-- 2019-10-20 16:28:02 +02:00 committed by Otto Winter
parent 9e003f2010
commit a4c349a6e9
1 changed files with 2 additions and 2 deletions

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@ -89,8 +89,8 @@ Frame Settings:
.. note::
The camera integration in Home Assistant isn't in stable or beta HA builds, so until 0.91
ships or goes into beta you will need to use a development version of Home Assistant.
Camera uses PWM timer #1. If you need PWM (via the ``ledc`` platform) you need to manually specify
a channel there (with the ``channel: 2`` parameter)
Configuration for Ai-Thinker Camera
-----------------------------------