View source for LCD Interface with PIC16F877A Starter Board ← LCD Interface with PIC16F877A Starter Board

[[Category:Starter PIC16F877]]
In this tutorial we will see how to interface alpha-numeric LCD with PIC16F877A starter board.<br>


=LCD pin Connection=
Starter board comes with on board header to connect 1x16,2x16 or 4x20 LCD in <b>4-bit Mode</b>.<br>
Below table shows the LCD pins connection.
{| class="table table-striped table-hover table-condensed table-bordered"
|-class="info"
!RS || RW || EN || D0   || D1   || D2   || D3   || D4 || D5 || D6 || D7
|-
|PB_0  || PB_1  || PB_2  || P_NC || P_NC || P_NC || P_NC || PB_4 || PB_5 || PB_6 || PB_7
|}
*P_NC: Pin Not Connected
<br>
 
=Code=

=LCD 1x16=
<html>
<script src="https://gist.github.com/sharanago/1c42e5b6253260bd8ead3d061d7a627a.js"></script>
</html>

=LCD 2x16=
<html>
<script src="https://gist.github.com/sharanago/bf69e20dc277fda3f562779fbe2acbfe.js"></script>
</html>

=LCD 4x20=
<html>
<script src="https://gist.github.com/sharanago/5a15fb1ad85c3b91271ceaa453385410.js"></script>
</html>

=Demo=
The images below shows 16x2, 16x1 and 20x4 LCD's interfaced with starter AVR.
<br/>
[[file:Pic16f877a 1x16 LCD.JPG]]
<gallery>
file:Pic16f877a 2x16 lcd.JPG
file:Pic16f877a 4x20 lcd.JPG
</gallery>
<br>

= Downloads=
Download the complete project folder from the below link: 
https://github.com/ExploreEmbedded/Pic16f877a_ExploreStarterPIC/archive/master.zip<br>


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