Third Brake Light
Posted on Jun 13, 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 experimenter's pot is a solid state potentiometer using Dallas semiconductor?s DS1869 and...
This circuit consists of twin-T sine-wave oscillators. Each oscillator has a filter in the...
Circuit uses an astable multivibrator to vary the heads-or-tails condition, and a flip-flop to...
Second, I have found that when the receiver was centered in the brightest spot (middle) of the...
This digital voltmeter is ideal to use for measuring the output voltage of your DC power supply....
Simple RS-232 ISP programmer for AT89Sx devices. This device is intended for education purposes...
One of the drawbacks of a three-pin voltage regulator is that the input voltage needs to be 2. 5...
This simple circuit can give regulated 4. 7 volts for charging a mobile phone. USB outlet can...
The AD650 V/F/V (voltage-to-frequency or frequency-to-voltage converter) provides a combination...
The ADUC841 ADUC842 ADUC843 are complete smart transducer front ends, that integrates a high...
This circuit is a circuit diagram is included in the RF circuit. FM Transmitter circuit diagram...
The stator output is AC, a battery is DC. You will have to add a rectifier to change the output...
The world`s first practical crystal amplifying device, in 1948, and the dawn of the commercially...
Circuit shown in Figure: MAX6698 maximum temperature with three transistors (VT1 ~ VT3) and...
Divider is the speaker of the brain, is crucial to the sound quality is good or bad. Music...
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