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These are some example pickups which i made. Some are mad from MDF lasercutted enclusures and some from beer caps. Some of them uses neodym magnets inside to stick the pickup on metalic ...

Piezo Pickup / Contact Mic

blog, hardware

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After building a piezo contact microphons in different forms i needed a amplifier to make the sound hearable. With this circuit running from a 9V batteri it is possible to gain up the micro. Build schematic and some ...

Piezo Preamp

blog, hardware

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An Teensy 3.6 based MIDI Controler. Used at the draaimolen festival to control the led software. More ...

MIDI Controler

blog, hardware, software

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During the last weeks i was working with different techniques. Marker based and marker less tracking. Here are a result from the marker based ...

doing motioncapture

blog

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For a Photo Booth application i was supposed to create a green screen key running in realtime. I used openframeworks and a glsl fragment shader for the keying. It is based on the difference color key and works pretty well in ...

Realtime Greenscreen Keyer

blog, software

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I had to create a live green screen keyer for a project. As a motion designer i know that the greenscreen has to been lighted pretty well. So i programmed a waveform monitor to check the brightness of the incoming video ...

ofxWaveformMonitor

blog, software

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A simple but useful add-on to create an onscreen keyboard for openframeworks. You can find this addon on ...

ofxEasyKeyboard

blog, software

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Karl is an a2 sized drawing table. He is controlled via serial connection by an openframeworks drawing application running on the mac. The hardware consist of an Arduino uno r3 an stacked motor shield running two nema17 ...

karl – the drawing table

art, blog, hardware, software

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As a weekendproject i created with the new raspberry pi and the pinoir a point and shoot camera. The pi is booting into a pythons script which takes pictures by a push button soldered on a gpio with enabled pull up resistor. ...

point and shoot pi camera

blog, hardware, software