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Posts Tagged ‘Etch a Sketch’

Arduino based ‘Etch A Sketch’ laser cutter

Wednesday, March 26th, 2014

[embed]http://www.youtube.com/watch?v=huxarKnxWU4#t=11[/embed] Martin Raynsford writes about his latest Arduino based project: We switched out the standard controller with an Arduino (just in time for Arduino day) and connected two rotary dials to directly manipulate the X and Y axis. As long as the laser only cuts while the axis are moving...

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Posted in Arduino, DIY, open source, tools | 1 Comment »

Etch a Sketch temperature logger

Friday, December 21st, 2012

[embed]http://www.youtube.com/watch?feature=player_embedded&v=TJ19ENIbT3E[/embed] Hack an Etch a Sketch toy to act as a display for your projects. In this example it's used as a temperature logger. The project uses two stepper motors driving the knobs, which are controlled via a PICAXE 18M2 microcontroller. Via Hacked Gadgets.

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Posted in PICAXE | No Comments »

Recent Comments

  • Edward Mallon: I've managed to get cheap thermistors calibrated to about to +/- 0.2C with 3.3v Arduinos. https://edwardmallon.wordpress.com/2017/04/26/calibrating-oversampled-thermistors-with-an-arduino/ Instead of playing whack-a-mole with the various sources of...
  • Ja: What the keyer do? Sends random morse code or there is some input? If someone can point me to some source to read I would...
  • Sorin: Pleasure of free!
  • hli: Sunday++
  • Max: Jolly good stuff, although the "include 100 W resistors in series with the inputs and outputs" part is quite hilarious until one realizes* they meant...