NeoPixel RGB LED testing with Raspberry PI 3 without logic level shift
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...
Recent Posts
Sinhala font installation on Sony Xperia V (Android)
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...
Experimenting Near Field Communication (NFC) with NXP MIFARE MF1S50 tags with Sony Xperia V
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...
Gerber viewer for your Android mobile phone
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 ...
Interfacing sensors from Android mobile phone via Bluetooth
Most of the Android powered mobile phones have many in-built sensors. Android API gives us access to these sensors in API level without low level programming...