Remote-controlled switches are very popular in the market also very demanded too. Besides these, the switch is very helpful for disabled persons and children too as there is no need to touch the switch physically. The switch can be operated far from 30ft on average depending on remote battery condition. Read more…
In the previous article, we have seen how we can make an analog voltage stabilizer. We have seen that the circuit was pretty complex like a bird’s nest. In this article, we are going to learn how we can use a micro-controller for that purpose and make a smart voltage Read more…
PICKit2 is one of the most common programmer for PIC micro-controller. PICKit2 and PICKit3 are available in the market. Here is a professional design for this burner as a product. I’ve been using this product for myself and local sells. Over 200 units already sold. If you want to make Read more…
PICKit2 is one of the most common programmer for PIC micro-controller. PICKit2 and PICKit3 are available in the market. Besides, you can make you own PIC programmer using the simplified PICKit2 version. In this article, you will see how you can make your own PICKit2. Also there are our products, Read more…
In the previous article, we have learned about the basic operation principle of solar charge controller and besides, we have seen a working circuit with both analog and micro-controller based on/off charge controller. In this article, we are going to learn how to make a PWM charge controller using that Read more…
To generate PWM(Pulse Width Modulation) both analog and digital circuit can be used. But using a micro-controller is much more easier than other methods. To generate PWM, the micro-controller have a built-in PWM module. But if there is no such PWM module then how can you generate PWM? Yes, in Read more…
In this article, we are going to learn about the solar charge controller. There are different types of solar charge controller in the market. All these have different working principles. But the basic principle is the same. In this article, we will learn the basic principle of the solar charge Read more…
In this article, we are going to make our own remote-controlled device using SONY SIRC remote protocol. In the previous article, we have learned the basic pattern of this protocol and now we will use that in our circuit. We’ll use PIC12F675 micro-controller and mikroC Pro for PIC compiler. Let’s Read more…
In this article, we are going to make our own control card for coffee vending machines. This machine is nowadays very common in shops and restaurants. Small businesses can be started with this machine. Here let’s make a simple functional control card for the vending machine. About coffee vending machine: Read more…
We know that the PWM signal is very easy to generate using micro-controllers and we can control DC loads using this PWM signal. If we could use the PWM pulse to drive AC loads, the control circuit would become very easy. This is why many people look for PWM based Read more…