Fading LedsCircuit
Posted on Feb 5, 2014
Related Circuits
New Circuits
-
This project fits more for custom made battery casing that can have more space to hide things inside. This switch with few alterations can be used for any other project as well but is designed based on e-bike needs! This project use a clever functionality of.... -
The circuit described here uses ultrasonic oscillations and operates based on the propagation velocity of these oscillations in the air. Thus, we can easily determine the distance of two points if the time within which the wave travels this distance is.... -
Sometimes the precious metals are hidden too deep and are not detected except with complicated devices. In many cases, however, small pieces of precious metal buried near the surface can be detected by relatively simple means. Everyone is very attractive to.... -
Many times for various reasons we forget or can not water the plants that we have in our homes. And many humidity sensors units just notify us with a beeping sound or with a flashing light, that the pot needs watering. But what if we are away from home? This.... -
The principle behind a metal detector is really very simple. Proof of this is the circuit that follows, in which it proves that the construction of a metal detector can be done in the minute, with few components that we find very easily everywhere. With the.... -
The sub-harmonic bass generator is a sound producing unit for guitars. The sound it produces looks very much like that of the bass guitar. The octave generator is sometimes quite unusual since it does not produce any of the usual ways of coloring the sound,.... -
In the past the sounding (sea bottom measurement) was done with the "bullet", that is, with a heavy lead object that the seamen plucked into the sea hung from a calibrated rope. As soon as the "bullet" reached the bottom, the depth appeared directly from the.... -
This Amplifier was designed to have the following specifications: Distortion less than 0.1% at full power of 100W even at 20KHz. Power has to be attributed to an extended bandwidth. The output transistors must be protected against short circuits. The power.... -
A series of LEDs serve to alert the gardener when plants need water. Using two conventional digital integrated LEDs and a series of LEDs, we make a very useful device for gardening. The device detects the amount of water in the pot and alerts the grower.....
.
It's a great convenience that most modern cars come with a built in alarm, however it is nothing...
At the heart of the whistle swatch are a pair of tone detectors, each of which is built around...
30W Class AB power amplifier circuit diagram using power transistor. Set the above amplifier up...
This diy digital thermometer circuit can measure temperatures up to 150 °C with an accuracy of ±1...
This is the circuit diagram of Line Follower / Line Tracker robot. The circuit taken from the...
The following diagram is a very easy and simple electronic combination lock based on IC LS7220....
Wall sockets supply power in the form of a 230 volt sine wave. The frequency of this sine wave is...
I found some relatively cheap ex-army radiation detectors at an army-dump shop. One of them...
This jet engine sound generator circuit is based on the sound generator IC HT2844P from Holtek...
Many audio mixer circuits have been published here. But I think, this one is the simplest of...
This circuit is used to measure the voltage on a 12V (nominal) lead acid rechargeable battery...
Create a PC synch cord off of the extension cable by putting in a connector and having different...
This simple robot, which responds to light and avoids obstacles, can be built without using a...
The video-mixer no longer requires a supply voltage. This supply voltage could introduce moire...
As shown in the simplified block diagram of the high sensitivity of the alarm circuit, wherein...
CMOS clock circuit can drive a multi-digit gas discharge display, simple circuit does not...
characters left: