audible logic probe
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.....
.
The receiver will accurately condition a wide range of light inputs at up to 10 MHz data rates....
An LF356 op amp is used as a gain amplifier with the output taken across R5, When a full-scale...
This circuit turns a sine wave into a square wave. It is comprised of a single 2-input NAND...
This easyelectronicbuzzercircuitbuilt based on timer works for gaining the frequency. The IC...
A microprocessor cannot drive a motor directly, since it cannot supply enough current. Instead,...
A solar powered Flasher to scare away the nocturnal animals like bats and cats from the farm yard...
This ISP Programmer can be used either for in-system programming or as a stand-alone spi...
Xpressnet is a bus system for model railways to interconnect input devices, computer interfaces...
Tesla radiant energy collectors and the means of creating those apparatus. I have been working on...
The giant (by radio control standards) servos above are shown adjacent to a Nokia 3310 mobile...
Bridge rectifier capacitor filter is one of the main power supply of the current amplifier...
Core device is a circuit pyroelectric infrared sensor BH, when it felt the trace infrared body...
characters left: