Cuckoo Sound Generator Circuit
Posted on Feb 7, 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.....
.
Anyone who has been to a night club, concert or school dance has probobly seen a colour organ....
Personal Safes are revolutionary locking storage cases that open with just the touch of your...
Tube amplifiers designed for headphones have the principal property that they can be used as...
The reader mechanism shown was purchased from All Electronics for $1.50. The unit provides the...
The Multimeter Clock consists of three multimeters, the first meter displays hours, the second...
This compact metronome will run for years on a single nine-volt transistor battery. Has both tone...
When power is first applied to the circuit, 02 begins to charge via LED1, R3, and R4. When the...
This is a universal remote control I built. The entire thing was programmed with just 1KBof...
A very stable and simple FM transmitter circuit is given here. With a matching antenna, this...
Designing and building a USB sound card is no longer a head ache because we have got the PCM 2702...
This circuit "cheats" by using only two J-K flip-flops to make a three-bit binary counter....
The device we then build will function as a metal detector that can scout out metal objects, such...
The current source in the diagram, which react very fast to changes in the input signal, may be...
This paragraph Easy Car Alarm circuit with the use of fewer components, easy to produce and so...
Biaxial magnetic field sensor application circuit as shown in FIG. Using a biaxial magnetic...
characters left: