Microcomputer-To-Triac Interface Circuit
Posted on Aug 26, 2012
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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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An LMX1601 Phase locked loop, a discreet FET VCO, and an AVR micro controller combine to make a...
This circuit produces the sound of a beeper like the one in pagers which produces a "beep-beep"...
Feedback control of the phototransistor in this optical detector helps negate the effects of...
In the absence of radiation, no current is drawn. At normal background radiation levels the power...
The circuit consists of a white noise generator which only switches on with the high part of the...
The device emits ultrasonic sound waves that sweep between 65,000 and 25,000 hertz. Designed...
When the torque load on the motor increases, its current increases. This current increase is...
CMOS logic integrated circuits are extremely versatile devices which are used a great deal in...
a microcontroller to control a DC motor (permanent magnet DC, DC servo, stepper and DC). In this...
This simple device allows two computers to share a single USB printer or some other USB device,...
The transition from diodes to synchronous-rectification (SR) MOSFETs in secondary circuits of...
I tried photo paper, telephone book paper, color pages of magazines, dextrin covered paper, the...
The CS4328 is a complete stereo digital-to-analog out- put system. In addition to the traditional...
This touch sensor switch can is designed using inverters (N1, N2)and some common electronic...
Circuit R1 R2 + RP + size branch resistance value determines the magnitude of the current I, the...
AM radio shows of the IF amplifier and detector circuit. Mixer from the mixer IF output signal...
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