Lecturing at Makerere University, Kampala. Looking to build projects that cross hacking with development.
This user joined on 08/01/2014.
Made the driver out of transistors (got very hot!)(see top part of http://lionfishy.wordpress.com/2013/03/14/plotter/ )
Simple plotter using the 2 stepper motors from an inkjet printer. http://lionfishy.wordpress.com/2013/03/14/plotter/
An LED is switched on/off (using a PIC) as the wheel rotates (a hall-effect sensor and magnet is used for alignment). Patterns include a smiley face, one circle on-one off, etc. Pattern selection config by moving near magnet for >5 secs.
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