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Surveillance Using Raspberry Pi Camera

This surveillance system detects motion of any object within its camera’s range, captures the image and stores it in Raspberry Pi. You can retrieve images from Raspberry Pi any time. Since...

See and Speak Using Raspberry Pi

Imagine a machine that can see and speak, and is fully portable. It is surprising, right? In this article, we present a system based on Raspberry Pi, or Raspi, that can...

Interfacing Dot Matrix LED with Raspberry Pi

You will find in this article projects for interfacing an 8×8 and a 5×7 dot-matrix display with Raspberry Pi. Since Raspberry Pi does not have enough GPIOs, we have used its I2C...

Analogue Input on Raspberry Pi

While you can connect your analogue input/output devices to Arduino very easily, it is not so easy with Raspberry Pi (Raspi). There are no analogue GPIO pins on Raspi; all GPIOs...

Remote Access to Raspberry Pi

Raspberry Pi is an excellent platform to learn programming and interfacing of a computer with the real world. But it is always annoying to move to a completely different setup to...

Raspberry Pi GPIO Access Using C

It has almost been 40 years or more and still C language is ruling the world. Also, it has been the first choice of embedded engineers. It is simple to learn...

Guiding Visually Challenged Using Raspberry Pi

Blindness is a state of lacking the visual perception due to physiological or neurological factors. Partial blindness represents the lack of integration in growth of the optic nerve or visual centre...

Accessing GPIOs using SYSfs interface of Linux

A lot of development boards with different distributions of Linux are available in the embedded market. These boards come with different processors and therefore require different methods/libraries to handle their GPIOs...

GPS on Raspberry Pi

A global positioning system (GPS) module is a device used to determine its location on earth in terms of latitude and longitude. Since Raspberry Pi is a complete computer in itself...

Home Media Centre with Raspberry Pi

Raspberry Pi and your LED/LCD TV could be a very interesting combination to try out various DIY projects at home. One such great project is converting your LED/LCD TV into a...

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