Circuit Lake

Electronic Project and Circuit Collection

555 Related Resources

Simple Solar and Wind Charge Controller, IC 555

June 30, 2011 By: admin Category: Analog, Control, Project No Comments →

The purpose of the project is to build a simple charge controller for solar and wind systems based on IC NE555 Timer. Michael Davis, the designer, decides to use IC 555 instead of MCU because he worried that the microcontrollers would be too expensive or difficult to obtain in some parts of the world, and […]

Datsun Digital Speedometer

November 26, 2010 By: admin Category: Automotive, Digital, Project, Sensor No Comments →

This digital speedometer project was built to replace unreliable analog speedometer of 1971 Datsun 1200. The circuit uses digital IC like 555 timer, 4017 CMOS decade counter, 74C14 hex schmitt trigger inverter, 4553 CMOS 3-digit BCD counter and IC6 4511 seven-segment decoder/driver. This car speedometer project is equipped with two strong magnets to the tailshaft […]

Flashing LED Light

December 22, 2009 By: admin Category: Analog, LED, Project No Comments →

This project shows you how to build simple flashing light based on IC 555. The 555 has function as clock generator with dutycyle less than 100 and more than 50. The other components are Voltage regulator, 3 power amber LED and passive component like resistor and capacitor. The project submitted by Musheg Khurshudyan. He said […]

Simple PWM Controller Based On IC 555

May 13, 2009 By: admin Category: Control 1 Comment →

If you need simple PWM controller? May be this IC 555 based PWM could be your choice. This controller is aimed at speed control of small motors or for dimming low-voltage lighting. It will control the output from about 5% up to at least 95% of full power. The Main project part is popular 555 […]