USB Host and Device
Posted on Feb 5, 2014
Related Circuits
New Circuits
-
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.....
.
This transmitter needs heatsink at 2N2219. With the C4 we regulate the frequency. With their C7,...
For SR AB763 driver replace: 25k pot, 0.1uF cap and 4k7 resistor with 100 ohm resistor to ground....
Reverse engineered circuit diagram of an expensive commercial variable lab power supply. This...
The following segment will provide the enhanced Motorola schematic for any typical application...
During my Digital Projects Lab, the professor recommended I find a way to include more circuit...
10A variable power supply circuit is symmetrical in the figure below, can provide symmetrical...
This versatile 741 operational amplifier module can be used for making a dark detector using an...
Here is the circuit diagram of superb mini audio power amplifier, That can be power with 4. 5...
A simple telephone transmitter circuit that is ideal for transmitting the telephone conversation...
LM331 is basically a precision voltage to frequency converter from National Semiconductors. The...
This RS-232 RS-232 /a> to RS-485 protocol converter uses two products for a complete operational...
The ubiquitous 555 timer, (hooked up for variable mark/space ratio, if you build one you`ll find...
This works in a way that the phone line won`t stay busy while the LEDs are connected and when you...
As shown Multifunction leakage protection switch utilizing Nissan ASIC M54122L, it can be...
As shown for the electronic components made by conventional electronic bonsai, on the living...
characters left: