Schematics of a phase control circuit (simplified), used for dimming a light Source : wikipedia
Author
iainhendry
-
-
by Tony van Roon Use this circuit instead of a standard on-off switch. Switching is very gentle. Connect unused input pins to an appropriate logic level. Unused output pins *MUST*…
-
Flash the ACT led from the command line, this tip was sent to me so I gave it a try, you could this in a script. The LED in question…
-
In this example we will connect a capacitive sensor to a GPIO pin on our Raspberry PI, when we touch the sensor we will display a message to the user.…
-
The TDA2003 is a low costamplifier that is designed to run on single rail power supplies up to 40v maximum. The device provides a high output current capability (up to…
-
A logic probe using a 555 timer a 74HC00 and some other components Schematic