What if I will say about using a Transformer-less power supply for low power projects. There is no need of any SMPS or PSU. Also it is very easy to make all the data, Gerber files, PCB layouts and circuit diagram are available here. To give a better and professional looks we will use JLCPCB…
Hello guys, today we are going to setup our 433Mhz transmitter and receiver modules with their supporting cards. We are using cheap 433mhz modules and we are not using any microcontroller with this. The dedicated encoder and decoder IC’s can do the job perfectly. 433MHZ modules: Cheapest RF (Radio frequency) modules available in market and…
Hello guys, today we are going to make this RGB ring using Neo pixel led’s. we will learn, something new about Neo pixel, how to operate them, how to show different animations and how to make your own RGB neo pixel ring. In last we will control them using Arduino Nano board and make some…
hello guys, today we are going to make a smart talking voltmeter. This one is built on Arduino and gives the reading by speaking itself. This function is cool and attractive because when we are working on circuits, we have to see again and again the readings and then switch the voltmeter leads to measure…
Hello guys, today we are going to have a look on, How I made an Arduino based FM and then turn its circuit into a fully functional PCB. In this tutorial you will learn, basic FM working, Arduino code for this FM, range, speakers, antenna and amplifiers used in this circuit. This type of digital…