LED light strip dimmer circuits
Here are two pulse width modulated dimmer circuits for RGB and monochrome LED light strips such as the Ikea DIODER series.
The circuits turn on when the room lights turn on or when a person's presence is detected by a passive infrared sensor.
Comments are welcome, see the email link at the bottom of this page.
These designs are presented for educational purposes only. I make no
warranty or representation, either express or implied, with respect to
these designs, their quality, performance, accuracy, merchantability,
or fitness for a particular purpose. These designs are provided 'as is',
and you, by making use thereof, are assuming the entire risk.
I have no affiliation with any of the companies mentioned other than being a satisfied customer.
That said, I have built these circuits and they do function as described.
I hope you find this information useful. Have fun!
Last modified 2019-03-31
© 2023 Alexander Hajnal