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Generally building blinky/shiny thingies with an Arduino/Atmel at the center of it. == Things I've build == * [[User:Chotee/constantCurrentSource|Constant Current Source]] . A custom design of a regulated constant current support for the lasers in the [[Laser-pop]] project. * Led cube (Spring-Autumn 2013). A white 6*4*4 leg-"cube" hanging from 12vAC rail (for halogen lamps). Tech: Arduno Nano; 12vAC to DC conversion; Shift registers; Custom software. * Double dodecahedron (Spring 2013, now destroyed). RGB light to be controlled via remote control with various light programs. Tech: 3d soldering; Arduino Uno; IR receiver and IR protocols; light level sensing; Custom software. * Shiftclock (Late 2012). RGB leds in a round wall lamp; shifts colours to show time. Adapts light intensity to the amount of ambient light. Tech: Arduino Uno, 12x ShiftBrite, RTC module, Light sensing; Custom software. * [[Ledslie]] * Unidecade resistorbox == builds currently in process == * [[User:Chotee/NoFeedback-ManagementIntervention]] == Builds stalled == * [[Laser-pop]]. Making popcorn with lasers (since spring 2014) * [[User:Chotee/constantCurrentSink|Constant current sink]] - Selectable 1mA to 2000mA. * Useless-box (box that when turned on, will turn itself off) == Builds I have thought about doing, but not committed to == (In reverse chronological order) * "... a bit of the old Ultra-Noise". Use a stack of Piezo tweaters to create random ultrasonic noise. Hook up to the space button. https://photos.google.com/share/AF1QipPeV4Bt8XMPG9p-6FqrJ4vAptyrhFVt-q7yzmuMURf3ZdMFLy_uEz_gemjsjQPtrA?key=RTNRdy1xZ0Z0aUVSa0RBRkNpVklrR0FGT1ZPdXVn , https://www.conrad.nl/p/piezo-tweeter-img-stageline-mpt-005-115-w-8-1332140 * Sadistic alarm clock. * Year clock with cards per year * Rolling clock (clock based on largish gears spread over a wall) * Remote-controlled blimp/zeppelin. * cookie mixer (Remix tracking cookies, more effective at introducing false data then just blocking/forgetting trackers) * Hein-mixer (Remix AH Bonus cards) == Software I generally use to make == (Ask me if you want to get some help getting going) * Analog electronics simulations with [http://www.linear.com/designtools/software/#LTspice LTSpice]. A truly awesome software to model analog electronics. Be sure to install the [http://ltwiki.org/?title=Components_Library_and_Circuits community components libraries]. * PCB design with [http://www.kicad-pcb.org/ KiCAD]. * CAD design by programming objects with [http://www.openscad.org/ OpenSCAD]. * CAD design visually with [https://www.onshape.com OnShape] cloud service. == Subpages == {{Special:PrefixIndex/{{FULLPAGENAME}}/}}
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