Pages: [1]   Go Down
Author Topic: How to control volume with Arduino PWM pin?  (Read 502 times)
0 Members and 1 Guest are viewing this topic.
Localhost 127.0.0.1, World Wide Web
Offline Offline
Newbie
*
Karma: 0
Posts: 34
View Profile
WWW
 Bigger Bigger  Smaller Smaller  Reset Reset

Hi. I want to control volume of my home made amp(2x100W). How can I do this with Arduino Mega? I want to add an LCD with IR Remote. I have already made a program to control an LCD and to change brightness of display, to change contrast and to change volume. I can also change input and output with my program. Here are sources if you want to do same thing smiley-grin :

Main code: http://dl.dropbox.com/u/66389935/IRRemote_arduinoMega.ino
Functions file: http://dl.dropbox.com/u/66389935/functions.ino
LCD code: http://dl.dropbox.com/u/66389935/lcd.ino
(you must download all files to make it work)

Thank you for your help. I hope you enjoy my code!
Logged

Montreal
Offline Offline
Faraday Member
**
Karma: 27
Posts: 2565
Per aspera ad astra.
View Profile
 Bigger Bigger  Smaller Smaller  Reset Reset

Use digital pot, don't need PWM
Logged

Pages: [1]   Go Up
Jump to: