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2015
This time I'm going to introduce the usage of a kind of magnetic sensors called digital magnetoresistive sensors. Magnetoresistive sensors are based on a property of several materials called magnetoresistance, consisting in the variation of their electrical resistivity when placed in a magnetic field. In practice, the current flow through a magnetoresistive wire depends on the strength and on the orientation of an external magnetic field. The adjective "digital" in the name of these sensors refe ...
Hello mates.   Here I come again...I really continue figuring out how to reach a very mall and continous speed of rotation, with a very high precission. What I want to make is a mount to put on a camera and shoot photos of the night skies. My original idea was in the line of control the movement of my telescope, but I think this is unreacheable in my monetary conditions.   So I am here with this paint schema   The mechanism has aproximatelly 30 cm width and 30 cm height. T ...
The Arduino Yun is a 2 part device, half a conventional Arduino micro controller and half an embedded Linux using OpenWRT/Linino with Ethernet and Wifi connectivity.   Because there is an operating system as well as application code on the Linux side there is a need to keep that code up-to date. This guide compares the different techniques and discusses when best to use each one. The Linux portion is made up of the software components, the boot loader (U-Boot), the Kernel and the Applic ...
Abstract As most of you know, I am doing a quadcopter from scratch project where I make almost everything from scratch. In doing so, I had to understand the dynamics behind the software/firmware and in order to explain the quadcopter, I can start by explaining a balancing robot. In this post, I explain the build and provide a video demo for the robot. Lets go!   The build I usually build stuff from scrap and recycle what I can and this project is no different. I start with some scrap wood a ...
This kit is a open project I have described in detail  on electroschematics.com, available on Tindie.com Just yesterday I have published the tutorial on the assembly instructions on Instructables.com for who is interested. Further details on www.balearicdynamics.com   Cheers ...
4ringfan

Embrio for Arduino.

Posted by 4ringfan Apr 4, 2015
Has anyone seen or played wtih this visual, real-time development tool for Arduino programming yet? Embrio - A visual, real time development tool for the Arduino https://youtu.be/tiihsBPUkJ4   Kind of an interesting real time way to program.  Including waveform of the inputs and logic.   I just found it today.  Check it out! ...
And the winner was... Craig Terris. Here is is receiving his Arduino starter kit from Zac Colley, very kindly supplied by Element14! We drew the name from a hat, an actual hat; a room full of computer nerds and we fell back on good old tradition! Thanks odion   We had a brilliant day; we had a mum and her son who had the Ardunio for Christmas and had not got much further than blink, he had a go at a few of the projects in the starter kit book and had a good time. One of the strangest pr ...

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