Esquire Wiring
Posted on Feb 7, 2014
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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 popularity and easy access of RS-232 ports lend them to many communication projects. You can...
This regulator is for the purpose of controlling a dc generator. The field configuration is that...
The electromagnetic ring launcher is comprised of.four subcircuits: a clock circuit (built...
I had initially planned to do an LCD tutorial a little further down the line, but there was very...
Stabilized DC Power Supply with Short-Circuit Indication. The circuit gives you four different...
This is the DOD Overdrive 250 preamp circuit diagram. The DOD Overdrive 250 is Yet Another 741...
The circuit detects a sudden shadow falling on the light-sensor and sounds the bleeper when this...
This is a circuit of a 12V to 5V converter using a 7805 regulated IC. In the previous article we...
Circuit This circuit was designed to assist the installation of TV antennas. The signal is...
The TBA120U is an i. f. Amplifier with a symmetrical FM Demodulator and an a. f. Amplifier with...
LM317HV adjustable regulator is capable of supplying in excess of 1. 5A over a 1. 2V to 57V...
This JDM programmer works with a RS232, 9-pin(9 wire) DB9 Serial connector on your computer, and...
Two-phase stepper motor typical application is shown in Figure 5-15 Xin, made up of two pieces...
CS9482 integrated circuit fabrication with holiday lights circuit shown in Figure 2-37. Since...
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