Hello,
I have a question and nothing found about it only over wifi. I would like connect on the GPIO pin from my rpi a led stip over a TIP120. Now my question its possible to dim these leds ? on/off is no problem but direkt dimming i have noting found.
Sorry for my bad english !
GPIO LED Strips Dimmer ?
Moderator: leecollings
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SweetPants
Re: GPIO LED Strips Dimmer ?
As far as I know, dimming is done using PWM (Puls Width Modulation), so i assume if you can let your GPIO do PWM, you can.
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Trax01
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- Joined: Sunday 05 March 2017 17:02
- Target OS: Raspberry Pi / ODroid
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Re: GPIO LED Strips Dimmer ?
okay i know the Raspberry Pi can pwm but i don´t know how I can do this !
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