avr programmer how to make
Posted on Feb 6, 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 arc welder simulator is made up from several functional blocks: five oscillators, two gates...
Although the 78xx series of voltage regulators are available with different current outputs, you...
This Project is used to control a single phase Motor from any where in the world through the...
This is the very simple circuit diagram of 150W power amplifier. The circuit is easy enough to...
This is the circuit diagram of Line Follower / Line Tracker robot. The circuit taken from the...
This project is based on the parametric equalizer proposed by Elektor in the late 80s or early...
The circuit detects a sudden shadow falling on the light-sensor and sounds the bleeper when this...
The clap sensor is a simple circuit that incorporates a PC microphone, a microcontroller, and an...
The LOEWE F875 SENSOTRONIC CHASSIS 543/490 is realized with the F800 LOEWE Chassis serie and in...
The Traffic Light Hack is a simple interface for controlling lights inside a traffic light...
Here is a schematic of a simple 555 organ circuit. The circuit is consist of two parts first 555...
Many a times one needs an extra telephone ringer in an ad joining room to know if there is an...
To demonstrate Rincon`s capability to simulate autonomous circuits, let us consider...
You could have an USBI2C with every sensor, which would mean 4-sensors for £120. The SRF02 runs...
This is based on a circuit from the superb electronics info pages at. If you want to know more...
On the primary winding of the first IF transformer there is no capacitor. Does that mean it has...
A single power amplifier circuit LM2876 crrL constituted. VTf external transistor to form the...
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