I built this simple LM386-N1 based audio amplifier (Gain=200 example on datasheet) for my radio project. Here I'm testing it using a small signal generated by multimeter. You can find the schematic and more information in the datasheet. This is a quick test and I'll explain more details in the future of the project.
Recently, I learned that, there are RGB LEDs called NeoPixels with a kind of one wire interface built-in to change the colour of the LED by providing a speci...
You can install any Sinhala font from your mobile itself and use it in any browser you like with following instructions.Preparation:1) Root your device.I roo...
I have a Near Field Communication (NFC) capable Sony Xperia V mobile phone and I was able to communicate phone to phone. Then, I found some cheap NFC tags o...
When we are working with PCB fabrication systems, “Gerber” files are widely used as the input to the fabrication device from the CAD drawing. So, It is very ...
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