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PWM DC Motor Speed Controller Circuit Using PIC16F877A Microcontroller 21 Aug 2013 | 09:43 pm
In our last PIC online tutorial we have covered PWM generation using PIC Microcontroller. As I told earlier PWM has wide application in electronics and robotics engineering. In this article I’m gonna...
Simple 555 Timer AM Transmitter Schematic for Science Fair Project 14 Aug 2013 | 06:08 pm
We have published so many FM transmitter circuits at CircuitsGallery, so this time I am going to introduce a simple AM transmitter circuit based on 555 timer. Firstly let us have a look at what is Amp...
[Simple] Generating Pulse Width Modulation using PIC Microcontroller - Mikro C & Proteus Simulation 11 Aug 2013 | 08:35 pm
How to generate Pulse Width Modulation (PWM) using PIC microcontroller? This is going to be a continuation of our microcontroller online tutorial series. This article covers the detailed explanation a...
How to Simulate PIC Microcontroller in Proteus Design Suite 8 2 Aug 2013 | 05:38 pm
This is our PIC Microcontroller tutorial series. We have already discussed basic beginners guide to PIC. Now let’s see how to simulate the PIC microcontroller? PIC simulation is the important step th...
Buy Circuits Online from CircuitsGallery 26 Jul 2013 | 05:46 pm
With the continuous support we are getting from our readers in the past years, we the i-St@rGroup team are thinking of introducing a new service. It is our pleasure to announce that we have started a...
High Current Adjustable Power Supply Circuit using LM317 22 Jul 2013 | 05:30 pm
Variable power supplies are available in different ranges but they provide very low current of one or two amperes, they can’t drive high power devices like motor or high power lamps. So to get throug...
Simple Emergency Light Circuit with Automatic Charger 2 Jul 2013 | 10:41 pm
Some of our readers requested for Emergency circuit with charge controller. Here I'm presenting such kind of a circuit diagram with automatic charging. It is very easy to implement on your home and ...
How to Make a Simple Boost Converter with 555 Timer? 13 Jun 2013 | 04:24 pm
We may come across many circumstances where we need 12V from a 5V (as from USB ports which only provide 5V), but it may not be sufficient to drive all the circuits. To face such situations we are intr...
24 hours time clock 30 May 2013 | 11:22 pm
This is a simple circuit of 24 hour digital clock it can be used as 12 hours digital clock by simply loading the 12 hours digital clock program. By the advantage of 24 hr, it can use as international ...
Rain Sensing Wiper Circuit for School Project 7 May 2013 | 04:50 pm
This is a simple hobby circuit of Rain sensing wiper. The main component of this circuit is 555 timer ic, it is work as monostable mode, two metal sheets is used as rain sensors which is fixed with sm...
