Music Light Show
Posted on Aug 19, 2012
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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The DMM-ProfiLab-Software allows you to develop any measuring technology projects based upon...
The circuit has a typical voltage gain of 84 dB and a typical AGC range of 80 dB. It gives very...
U1 is a 4060 12-stage binary ripple counter that is used as a free-running oscillator; its...
So, if you have been following me on twitter, you might have noticed this tweet where I raved...
As far as we are concerned we are looking for a function generator or a VCO (voltage-controlled...
This is a design circuit for stereo encoder. This circuit is using BH1417 Stereo Encoder. This...
The brake pad warning light is designed to come on when the front brakes wear down to about 25%...
The 32-kHz low-power clock oscillator offers numerous advantages over conventional oscillator...
The output assign modules uses a 16V8 GAL for address decoding and enable signal generation....
The best way to get a sense for space-charge tubes is to study some real circuits. Look at the...
Now we will build a very simple photoresistor circuit to make a photoresistor do what it does:...
The A3008, when plugged into the same LWDAQ Multiplexer, can create bad messages in a Data...
The Sovtek 5881s that come in these amps are cheap and sound like it. Change ALL tubes. Get a...
AD574A is a high performance 12-bit successive approximation. A/D converter can be directly with...
Although the IC has been replaced to a large extent this circuit, the flexibility of the circuit...
The sub-harmonic bass generator is a sound producing unit for guitars. The sound it produces...
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