Archive for the ‘Simple Projects’ Category

Simple Doorbell Circuit with IC 555

Sunday, December 14th, 2008 222 views

This electronic schematic diagram is simple, you can use this schematic diagram as your simple electronic project. It's easy and fun. The main part of this doorbell circuit are two NE555 timer ICs. When  some one presses switch S1 momentarily ,the loud speaker sounds a bell tone as long as the ...

Simple 5 Ampere Power Supply

Tuesday, December 2nd, 2008 268 views

Power supply is a must used circuits. Most of electronic devices which require DC voltage usually need a power supply. Some of them just need original power supply or battery, but some of circuits like Radio transmitter or amplifier needs high current output power supply. This project is a simple and ...

LED Flip Flop Project

Saturday, November 29th, 2008 304 views

You're a newbie in electronics and you need to practice your electronics knowledge and then I suggest you to build this LED Flasher (Flip-Flop). This circuit is very simple and very easy to understand... INTRODUCTION: Flashing circuits are very interesting. They grab your attention and can be used in many applications. They ...