This circuit adds a nice fade-in fade-out visual effects when switching your in-car lights on and off. The fading time can be changed by adjusting the charging and discharging times of the capacitor.

The design illustrates the fading and brightening of the pulsating LED with the use LM1458 op-amp functionality. The design illustrates the fading and brightening of the pulsating LED with the use ...

Light is a wonderful medium for art, and there’s all manner of ways to approach it. We’ve always been huge fans of all that blinks and glows, but there’s a whole wide world of other methods and ...