.. index:: bluepill,bluepill examples,traffic lights

.. _bluepill.examples:

Bluepill Examples
=================
User contributed example programs for the cheap chinese :ref:`BLUE PILL<bluepill-starter>` board

.. seealso:: The :ref:`Blue Pill starter kit<bluepill-starter>` and my :ref:`anti Blue Pill rant<rant-blue-pill>` *especially if you have not yet bought one* ?

Traffic Lights
--------------
By Michael Jeffery.

.. image:: bluepill/pics/traffic.gif

.. image:: bluepill/pics/traffic_schematic.png

:download:`DOWNLOAD traffic.txt<bluepill/code/traffic.txt>`

.. literalinclude:: bluepill/code/traffic.txt