Live motion tracking

It is a bank holiday, and we are all quite…cheerful, post company barbecue, so I will keep this brief. Here’s a motion tracking demo from Erik Haberup. He says:

In case the Raspberry Pi team would like another example of the versatility of their product.

This is my capstone project for the University of Nebraska – Lincoln (Computer Electronics Engineering) which uses a Raspberry Pi to wirelessly transmit live motion tracking data from a set of 13 inertial measurement units.

I’ll ask Erik for some more information, but in the meantime, I thought you might like to enjoy this *outstanding* video.


Bilingual R2D2

Sadly, I don’t have any more information on this project besides what you can see in the video. Which is a grave shame, ‘cos it’s brilliant. Greensheller, who is somewhere in China, has made his girlfriend an interactive, multilingual, face-recognising R2D2 for her birthday, using a Pi and some other off-the-shelf electronics. I am in no small way VERY JEALOUS.

If anybody reading can find out more about this project, please let us know; we’re all ears!

 


Phoebe is hinting that she wants some LEDs

Meltwater, who you may know from our forums or from the MagPi, where he’s a regular contributor, has been introducing Phoebe, who celebrates her sixth birthday in February, to electronics engineering. He says:

I’ve been working on producing a RGB LED module to use with the Raspberry Pi, since the bright colours and being able to control something so instant is ideal for playing with. I’m using GPIO, LEDs and Scratch being on the to do list (motors to follow).

 

Anyway, I was writing some notes out for it and Phoebe wanted to help, so she copied the entire page, asking about what each part was (this is before I’ve even shown her the LEDs switched on).  She also drew me a diagram of the circuit they did the other week at school, a “battery”, “tough long wires” and “light bulb” (I think I might have to offer an afternoon there at some point, but is only 1st year).

 

Meltwater attached some photos to the email, and I thought they deserved sharing. Our suspicion is that Phoebe really, really wants some LEDs, and this is a subtle way of getting the message across.

Meltwater’s original notebook scribblings (click to embiggen)…

…and Phoebe’s remarkably faithful copy. A father/daughter trip to the electronics shop for LEDs is coming up this week. Phoebe has said she wants pink ones. (Click to enlarge)

Careers day at Phoebe’s school is going to be a hoot.

I will leave you with Phoebe’s robot; she’s been doing some paper prototyping with Dad. What have you been doing with your kids over the holiday? Mail me if you’ve got something you’d like to share; we love looking at your kids’ projects!

Phoebe’s robot. She says that next she wants to go to the metal shop (B&Q) for parts.