Flicker frequency of multiple sets of different light-emitting diode lights chain circuit
Posted on Nov 10, 2015
New Circuits
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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.....
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In this project, you will make a simple low-power broadcast-type circuit, using a crystal...
The data separator is intended for use with 8" flexible diskettes with IBM 3870 soft sectored...
An electric guitar often has to be connected to a mixing panel, a tape deck or a portable...
The Lorenz system is one of a few standard oscillators commonly used to explore chaos [1]. An...
If you want to create the 100 watt OCL audio amplifier circuit. I want you to consider this...
Hmmm, if it is resistive, AC is equivalent to pulsed DC and the sensor is degraded in any case...
An Arduino measuring the rotational speed of a basic computer fan. It was one of a number of...
The brief with this project was to produce cost effective electronics that could be assembled by...
Since modern sound systems usually lack inputs for record players, separate MD preampliers are...
Introduction The design of off-line constant voltage, constant current (CVCC) power supplies...
This circuit was created for digital cameras. It`s known the digital cameras have considerable...
Signal conditioning is a set of operations performed on a signal that makes it suitable for...
The longer the locks are not used with either the remote or central lock button, the stronger the...
This application note outlines the implementation of a single-supply, triangular wave oscillator...
THE OP-AMP: The Op-Amp used for the signal meter circuit is a TL061. An LF351 works just as well,...
This is the circuit diagram for each individual channel; Note: I replaced the 0. 1 uF timing...
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