Please let us in the comment zone any suggestions that you think will improve the article! If you like the article click the follow button to stay in touch with us! 1.H bridge design In this post i’ve made a H bridge controlled by an arduino, for creating a sine wave signal with higher current and voltage than arduino can provide. In…
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Please let us in the comment zone any suggestions that you think will improve the article! If you like the article click the follow button to stay in touch with us! Because someone ask me how to generate a 40kHz square signal i decided to write a short article about that. Because is about 40kHz frequency we have…
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Please let us in the comment zone any suggestions that you think will improve the article! If you like the article click the follow button to stay in touch with us! In this post we will discuss how to generate a sine wave modulated from different PWM signals. These technique it helps us to make pure sine inverters or to generate…
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As we showed in the previous example the 7 segments display is very easy to manage and is perfect for some aplications which are not many data to display( like temperatures, voltage, currents) sometimes we can combine and display data consecutive. For that we use the model from previous example ELF-511SYGWA/S530-E2. We can see that all the anodes…
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7 segments BCD display is very easy to manage and is perfect for some aplications with low data to display. Is made from 7 LEDs mounted in a package like in the pictures below: With this device you can display 0,1,2,3,4,5,6,7,8,9,A,b,C,d,E,F and next we will explain a modality to use the device with arduino or…
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How many time do you want a lamp that can be adjusted in intensity??? Of course you can buy it but why not to make yourself one as you like (homemade) and have the satisfaction that you made something by yourself. Such a project is detailed below: In this case we use a halogen lamp with…
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Because the cost of an Arduino Uno on different sites are more than 30euro you could use the Atmega on the breadboard without entire Arduino board but with some pheripherals such as: -1 oscillator 16MHz -2 capacitor of 22pF -1 button(for RESET) -10 kohms resistor -5 Vdc source(you could use different sources with a voltage regulator such…
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