.. _opamp:

OPAMP
==========

Overview
--------

The opamp demo provides the following features:

- Configuration of operational amplifiers

- Operational amplifier voltage following function

Board Setting
-------------

Please refer to  :ref:`Pin Description <board_resource>`  for specific board.

Running the example
-------------------

When the example runs successfully, Input 0-3V to the input pins, the output pins will output the same voltage.