Metronome Generator Circuit using NE555
Posted on Feb 6, 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.....
.
A circuit that offers visual indication of fluid level in a vessel, with a switchable audible...
The original TX was designed to be only PULSE Modulated for a proportional R/C system, but I...
A commercial diode is the detector in this highly accurate radiation monitor. The lowdrift...
This circuit passes the input signal at unity gain, either unchanged or inverted, depending on...
The metal locator uses a one-transistor oscillator and an AM radio to detect metal. Transistor...
The Axe Grinder is designed with a few key fetures in mind, it not only serves a wide range of...
It is obvious, a slice of SM2965 includes canonial 80C32, FLASH, E2PROM 28SF512, SRAM static data...
Both transistors should be low noise types. In the original circuit, is used BC650C which is an...
This document describes a Rife Beam-Ray system which was designed and constructed using the...
The Amstrad CPC 464 was released in 1984 and discontinued in 1990. It was possible to purchase a...
The 555 Timer shown below is configured as an 555 Astable Multivibrator previously discussed....
This page`s mission is to help you understand how to use the STA013 MP3 decoder chip in order to...
Circuit inductive burglar alarm circuit from the radio scanning detection circuit, a signal...
Device for intermediate relay. As shown in Figure is the use of Triac AC contactor interface...
characters left: