battery charger current indicator circuit
Posted on Feb 7, 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 24 watt amp is easy to build, and very inexpensive. The circuit can be used as a booster in a...
This circuit has proved very useful in keeping away from a terrace or a porch some bats and other...
Indicator provides an accurate comparison of two voltages by indicating their degree of balance...
The decision to use either AM, narrowband FM Oess than 15kHz), or wideband FM (greater than 30...
This circuit mimics the dual-tone drone sound that"s produced by the unusual wind instrument....
The crime prevention bell device that I produced about 20 years ago works still in the active...
Are you situated in an area where there is significant QRM/QRN noise (QRM: man-made noise and...
When there is no smoke the light from the bulb will be directly falling on the LDR. The LDR...
It is fairly safe to say that most Bulle clocks will need their magnet rejuvenated before they...
This circuit uses a Cmos 4017 decade counter to create a sequence of four separate events. The...
In some places by the reservoir (or well) when the water level constraints to water towers, need...
Circuit works: lC is a 555 IC. Incoming calls, 220 V electricity through R1 Buck, VD1 rectifier,...
Circuit principle is shown in FIG apparatus. When the night light irradiation on the...
characters left: