R2-D2
Member
I'm not sure about this but wondered if the attached simple circuit would work. You can slowly dim an LED with a cap in parallel to it (and its resistor) when you turn it off but the trick is to slowly turn the LED back on (slowly brightens). I thought some arrangement of cap, resistor and/or inductor would do the trick. I don't have a high value cap to experiment with.
Of course with caps, the charging and discharging curve is not linear.
I'm just trying to make this simple without having to use a PWM circuit but maybe I have to.
Any suggestions???
Of course with caps, the charging and discharging curve is not linear.
I'm just trying to make this simple without having to use a PWM circuit but maybe I have to.
Any suggestions???
Attachments
Last edited: