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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If you`re an effects builder or repairer, you know by now that it`s a good idea to protect the...
In all the houses exist the bells in the door. All want, they have the possibility of being...
This project uses a four-point resistance measurement process also known as the Kelvin method....
This circuit has an overall gain of 320. More gain can easily be obtained by lowering the value...
A voltage to frequency converter with a control range of 1:1000 can be easily constructed by...
The schematic we are about to show you is the exterior lamp circuit diagram of the 1998 Chevrolet...
The schematic shows the design of a circuit that senses the resistance of the skin and converts...
This 860 MHz Phase Locked Loop (PLL) oscillator circuit is for 1200 MHz transverter`s local...
A continuity tester is handy for checking that there is an electrical conducting path between two...
This electronic circuit diagram is an audio power amplifier based on TDA8571J integrated circuit,...
Anyone who wants to understand IR remote controls and how they function, this project will be...
The range of this FM transmitter is around 100 meters at 9V DC supply. The circuit comprises...
Simple resistor, diode combinations trigger and control SCRs over the full 180 electrical degree...
The Flip-Flop Robot drives forward until it hits an obstacle, and then reverses until it hits...
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