Blinking an LED on the Raspberry Pi

Introduction The Raspberry Pi offers an array of general purpose Input-Output pins(GPIOs) which enables software running on the Linux computer to sense events in the physical world as well as effect it in very simple ways. A software program can be used to read a switch or even a sensor connected to the GPIOs in... Continue Reading →

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[RPi Rover] Another Raspberry Pi Robot – Episode 2 – Starting Python

Introduction In the last post, I described the hardware part for our robot which uses the Seeed Studios GrovePi+ since I am yet to receive my kit. In this post, I talk about the software part and making the robot move. Lets see what we can do. Setting up the RPi I have already mentioned... Continue Reading →

Seeedstudios Groove Pi+ Pre-Review Part 1

Introduction SeeedStudios has their own system of prototyping hardward called Grove which uses four pin connectors to connect sensors, actuators and subsystems together to a central controller which can be arduino based or MSP430 based. Recently, they have introduced an interface to the Rapberry Pi called the grovepi+ which is a Raspberry Pi Hat with... Continue Reading →

Pi In a Display Box

As I wait for the parts to be delivered, I started work on the case for the RPi. This is the center piece for my demo and with my limited carpentry skills, I set out to make a box. I usually start by making a 3D to scale model in Sketchup so I know exactly... Continue Reading →

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