Boys and their toys: My first Ardunio project

Recently I have started wondering how I can expand myself in programming and software development. For a while it seems like I have not been making much progress forward. So I attended the Tech4Africa conference with a friend of mine, and one of the things I learnt about during the conference was Ardunio electronic kits.

Part of my history includes loving electronics as a child, and all that I wanted to do was to attend the technical high school where I would learn about electronics. I did really well at school, and just missed being the top student in the class. And after school I had hoped to attend Teknickon to study electronics further, however that plan was stumped when my application was rejected and they accepted me for heavy current, which I turned down as I was not interested in heavy current. So I ended up doing a BCom majoring in Infomatics. I did really well in my programming and IT classes, and eventually ended up taking a short Java programming course with VZAP after I finished my degree. And that took me into the world of being a software developer which I have been doing for the last 10 years.

Now it’s like a flood coming back to me, diving yet once again back into the world of electronic, but not just any electronics, the nice thing about the Ardunio kits is that one can write small programs which are uploaded into the micro-controller to control the behaviour of the chip.

You can program the chip to listen for buttons being pressed, and then do things like turns LEDs on when the button is pressed. And as you’ll see in the video you can change the behaviour quite easily by manipulating the program, so when the button is pressed you don’t just have the light turning on, but you can control different lights to turn on and in different patterns.

Basically the Ardunio allows one to write programs to allow a computer to interact with the outside world. I am looking forward to making more complex projects than the one seen in the video. Keep coming back here for updates, and if you have any experiences with Ardunio programming or have any questions or comments, please post away and I’ll respond.

Latest phone scam

Today a friend of mine, Chris, posted on Facebook with a message alerting his followers about the latest phone scam that he has heard of.

This is the message he posted:

… to all you good people out there, beware of the latest telephone scam. I just had a call from someone by the name of Jack Wilson, who claims his senior person is Ryan Wilson. They make claims that they are from Microsoft Customer Care Department. They also state that many errors have been sent from my pc. They gave me a contact number of 0218139860/2. As everything on my laptop is legitimate since it is a work notebook I do not have to be concerned about anything. Just wanted to inform you innocent people that they are now phoning you for scams. Please always get as much details as possible and share this with your colleagues.

I have a very similar scam happen to me a few years ago when I also received a call from “Microsoft” to say my computer was giving errors… Whats more is that knowing a thing or two about computers I thought that I would listen to see what they wanted to do, so I let them give me the instructions of what they needed to do in order to solve the problems on my computer. It turned out that they wanted to get remote control of my computer so that they could practically do anything on my machine. However I managed to stall their plans by delaying them on the phone, and never executed their instructions. They phoned back a few times, but then they gave up after they realised that they were not going to be able to hack into my machine.

So a word of warning to everyone out there. Be on the guard against phone scammers who claim to be from Microsoft. Don’t follow any of the instructions they give you as they may ask you to compromise the security of your pc. Rather tell them that you are not interested and hangup the phone.

Please take a look at my friend Chris’s website www.wellswebtech.com.