https://wiki.geekworm.com/index.php?action=history&feed=atom&title=CommentStreams%3ACda030ae0a09ad571a9dab84c65f1d3cCommentStreams:Cda030ae0a09ad571a9dab84c65f1d3c - Revision history2026-07-29T19:00:30ZRevision history for this page on the wikiMediaWiki 1.43.8https://wiki.geekworm.com/index.php?title=CommentStreams:Cda030ae0a09ad571a9dab84c65f1d3c&diff=30442&oldid=prev102.248.105.97: Migrated comment #2132019-03-05T17:03:24Z<p>Migrated comment #213</p>
<p><b>New page</b></p><div>Kindly include the instructions for this product on this same page for others<br />
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gpio pwmc 1 # set clock 1000 makes noise for me<br />
gpio -g mode 18 pwm # enable PWM on GPIO18<br />
gpio -g pwm 18 1010 # change screen brightness to 975 range 0 - 1024<br />
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https://www.waveshare.com/w/upload/5/56/PWM_control_backlight_manual.pdf<!-- migrated from Comments; original IP: 102.248.105.97 --></div>102.248.105.97