Data Transfer interface
Posted on Jun 23, 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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This is a simple and low cost 60W power amplifier. The optimal supply voltage is around 50V, but...
C1 is a charge pump capacitor*. This works voltage doubler. When TxD is negative voltage, C1 is...
Here's an effective little combination lock that you can put together in one evening's time. To...
In essence, the circuit is nothing more than an auto ignition coil and a set of points which...
When power is first applied, three things happen: light -driving transistor Ql is switched on due...
A J309 Siliconix FET feeds a 2N5109 in a wideband RF amplifier configuration. A relay is used to...
Welcome to the weblog where we discuss about electronic circuits schematics, PCB design, diy kits...
Making a light-dimming control system for a 240V heat lamp dissipating around 250W. I need to...
The spider prop is fairly simple in terms of mechanical setup. Where it gets somewhat complicated...
This 220 Volt disco lamp circuit is not a voice switch (VOX), because this circuit is too dumb to...
Here is a simple fire alarm circuit based on a Light Dependent Resistor (LDR) and lamp pair for...
The schematic is in PDF, and cannot be send to you by this site. Check this site. It has some...
This page is a revised version of the original submission of an article entitled "Better Bachmann...
The MCU is ATMEL 89C4051 CMOS Microcontroller having 4kB code memory, 128 bytes On-chip RAM and...
ADC0809 is an 8-channel analog switch with an 8-bit successive approximation A/D converter....
DTL internal structure shown in the inverter circuit (M5936P) is. Inputs with diodes, transistors...
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