Feeds:
Posts
Comments

Posts Tagged ‘Arduino’

 

I have been working on getting the kite computer running off a couple of solar panels and have finally succeeded. As a little extra I added Bluetooth functionality so that instead of displaying the data on an lcd screen it will now communicate with the phone that the rig uses as its camera, sending over the data which will eventually get saved on the phone’s sd card.

I am really pleased with how far Kestrel has come on.

Advertisements

Read Full Post »

I have switched to the smaller Aduino Nano for use in my kite flight recorder and this has enabled me to squeeze it into a tiny box that makes it look so nice. It even glows blue when it’s processing data which is rather cool. To recap it takes the temperature and pressure and using a bit of crazy maths in the form of the Hypsometric equation and logs the highest and lowest temperature and altitude extremes.

I have noticed a bit of a problem with it and that is for it to accurately plot your correct starting altitude it needs to know the current pressure at sea level in order for the equation to work. However, this really doesn’t bother me too much as it can measure the height gained accurately.

Of course with anything I make my chief tester puts it through its paces out in the field. Click here to see the video of Charlie Chief Tester.

Read Full Post »

I have built something that works. It has taken me months of programming play to get this far. Following on from my success the other night, I once again put the Hypsometric equation to good use and got my arduino starting to calculate altitude, recording and displaying it on a small LCD screen. I love how compact it all is. It’s a thing of beauty. Check out my video of it here.

I took it for a walk yesterday and as I feared the fluctuating readings do cause quite a large margin of error. All part of the testing process though and what I learnt will be fed back into the project.

Read Full Post »

I have a few things on the go at the moment and s I’ve recorded a little update. This little video features my Arduino robot tutorial I put together for Instructables (that made it onto their front page) and what I made afterwards.

I also mention my kite project that is slowly taking shape now which is exciting. As you know I been wanting to fly a kite at high altitude recording data as it climbs for some time no, I’m finally putting things together as I’ve finally finished working things out on paper and the fun can really begin. More soon.

Read Full Post »

Let’s start making the kite computer using arduino. This video shows how it records temperature.

Read Full Post »

Let’s make an arduino Wall-E room guard.

Read Full Post »

Let’s make a workshop railway.

Read Full Post »

Older Posts »