The following article presents a basic circuit for a charger for mobile phones with a timer that can be used to charge a particular mobile phone for a predefined amount […]
Simple Voltage Controlled Oscillator Circuit
The circuit as shown in Figure below presents a 555 as an extremely simple, voltage-controlled oscillator (VCO). The VCO’s output frequency (U1) differs contrariwise with the input voltage. Using a […]
Simple Voltage Controlled Oscillator using IC 555
A neat little voltage controlled oscillator circuit could be designed and applied for a given purpose using a single IC 555 and a few other passive components, let’s learn about […]
Ambient Light Controlled LED Circuit
The following publish describes a basic ambient light dependent LED illumination controller circuit. The light fades or strengthens correspondingly i result of the ambient light circumstances. With brighter daylights, the […]
100 watt Current Controlled LED Driver Circuit
You may have most likely discover these types of great high power, high effectiveness LED devices and asked yourself how can you create these kinds of? Right here we discover […]
How to Build a Cellphone Controlled Car Starter Circuit
The submit offers a basic cellphone activated remote control circuit which can be utilized as a cellphone controlled remote car starter. The unit would certainly cost less than $20 to […]