Great Light Chaser Circuit Diagram

Light chaser circuit diagram.

Light chaser circuit diagram. This circuit is made using mainly npn transistors and capacitors and some resistors. When it to pin 11 the output light will back to pin 3 and continue to glow in sequence each step by the signal from ic 555 in the circuit. Circuit diagram this circuit has three stages the first one is pulse generator here we use timer ic555 circuit to produce astable pulses.

There are a total of 16 pins in the 4017 ic. This led chaser circuit produces a blinking effect that looks the same as running effect in a particular direction. Which we can set output at 6 positions then backward glow by notice at the ic output pin as led can reverse run.

The main advantage of this led chaser is it does not require any ic or microcontroller. When we disconnect the connections of each unit from capacitor to the next unit then each unit will be self powered and all leds will be turned on. The second stage is decade counter cd4017 this will count the astable pulse in a circle pattern.

These diodes are similar to signal diodes that are in functioning. We can also say that this is an led running effect chaser circuit. The 3 channel light chaser circuit works with two ics 4017 555.

Out of them 10 pins are output pins. 220 v ac led chaser circuit diagram. The 555 timer ic sends a clock pulse to the 4017 counter ic.

The forward operating. The counter ic counts and sends a signal to the next output pins. Hamuro running led circuit s schematic diagram the circuit consists of three sub systems call it a unit which built from one led one transistor one capacitor one zener diode and two resistors.