Tag Archives: arduino

Playing with nixies: Yet another Nixie Clock

Nixie tubes are electronic devices for displaying numerals or other information, such symbols or letters. They work under the  principle called Glow Discharge. Basically, they are tubes filled with a low-pressure mix of gasses and two (or more) metal electrodes. When a voltage is applied to two of this electrodes, and such voltage exceeds a certain value called the striking voltage, the gas in the tube ionizes, becoming a plasma, and begins conducting electricity, causing it to glow with a colored light (depending on the gas filling the tube, for tubes with neon this color is red-orange).

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3D Printed DNA Lamp

This is a project I have made for the Instructables 3D Printing Contest. I was browsing online for some 3D designs when I found a DNA strand, and I noticed that when I rotated it, it created a weird hypnotising upwards and downwards effect, so I thought it would be cool to take advantage of that effect and use it on something, then came the idea of making a lamp. This will be a small summary, since  the full article can be found on Instructables. And STLs can be found on My Mini Factory.

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Workshop summary: Electronic instrumentation for beginners based on Arduino

Another eLab’s workshop was organized last month, November 28th. On this workshop, participants were given the opportunity of learning to use the Arduino, a single board open source platform with a microcontroller, very famous for its flexibility and for being easy to use by artists and beginners.

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