Take this Christmas tree for example, which uses a 555 timer and a CB4017 decade counter in order to drive some blinking LEDs. The ICs are through-hole, making the circuit fairly accessible to new ...

Whenever I use the 555 timer, it seems that the output polarity is invariably ... Since the VGS(OFF) parameter is sloppy (-1 to -5V), the device must be selected—to the left is a simple test ...

Just about anything can be made with a 555 Timer, and every circuit is fun to build ... TODAY! This one is simple for beginners, complex enough for the experienced, and essential in controlling ...

This is a very simple touch sensor switch that is build with the 555 timer IC. You just need to touch the metal ... I love all about electronics, circuit diagrams and crazy projects that can help us ...

Each of the candle lighting circuits, however, use a 555 timer both for its intended purpose of providing a timed power-on reset pulse, and another 555 is used as a simple flip-flop. It’s a ...