LED Chaser with Variable Speed
Review: 5 - "A masterpiece of literature" by , written on May 4, 20020
Great

LED Chaser with Variable Speed

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  • Product SKU: LGKT078
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Highlights
  • Product Code: LGKT078
  • Technical Support: upto 30mins Video support
  • Handmade
  • Make in India
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Details
  • Unsoldered PCB and all components to be soldered on PCB.
  • Includes all ICs, and Connecting wires,
  • Documentation: PCB Specifications, Component list, and Circuit diagram.
  • Power Supply: No battery included, Includes 12 Volt DC adapter with the kit.
  • Video tutorial is available on YouTube.
  • One set of the readymade in working condition.
  • Includes all ICs, and Connecting wires,
  • Documentation: PCB Specifications, Component list, and Circuit diagram.
  • Power Supply: No battery included, Includes 12 Volt DC adapter with the kit.
  • Video tutorial is available on YouTube.

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Specification

Description

This project is based on LED flashing, If you want to build a 10 LED Chaser Circuit we suggest you this circuit first. It uses popular IC-4017, decade counter and IC-555. It is made of high-quality material and it is more convenient and useful.

When we power the Variable Speed LED Chaser circuit, LEDs start glowing one by one for a defined time period. Means first LED Q1 glows and then Q2 glows and Q1 turned OFF and then Q3 glows and Q2 turned OFF and so on. When we change the resistance of the variable resistor then the speed of LEDs increases. Because the frequency of the 555 timer increases and this increases frequency signal is directly connected to the counter’s trigger pin. So that counter changes its state faster.

Block Diagram

LED-Chaser-with-Variable-Speed-block-diagram

Physical Attributes

  • Dimensions (cm) L x W x H : 20 x 15 x 5
  • Weight (gm): 200

Product Video

Customer Reviews

Based on 3 reviews
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D
Dhruv rehu
outstandig

Outstanding project that is exactly what it says!

R
Rakesh N Patel
Engineer

Great project for engineering with a budding interest in electronics.

S
Sudhakar
Works great!

Everything is a decent enough quality to learn on.