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10 Results for "open source ecology"

  • Need 64 pwm outputs that can source 25ma

  • I'm thinking of re-doing the electronics to an old shift-register based 8x8x8 LED cube (uses 5v LEDs). I want to instead do fast pwm in hardware.Unfortunately its built with the layers being common anode. So I need 64 individual pwm outputs which...
  • Regarding Smoothie Board

  • Hi,While  searching for some high speed 3d printers, I got to know about theSmoothieboard %xC 3Dprinter. I like to know about few details:1. What is the print speed in mm/sec or mm/min?2. Which is the control board in use in this printer?3....
  • Any hacker-educators out there?

  • Want to give a talk about your hacker-educator exploits? Conference Aug 3-4 in West LA. Deadline to submit talk proposal Saturday. Registration open too! https://www.windwardschool.org/page/Design2017
  • Gifts for Maker kids?

  • Hello! first time commenter here, please be gentleI have 3 boys (9, 11 and 14) who have all asked for various maker type presents this year. The youngest wants Lego Mindstorms, having taken a week long course in the summer at the local rec complex. The...
  • Help reverse engineering electric longboard control logic

  • I'm not going to mention the brand incase there's any issues with that but a friend recently gave me a beat to hell electric longboard without the charger or controller. I'm not too worried about the charger since I'm probably going to open up the batteries...
  • Graphic Adventures TV-Based Game Console

  • Graphic adventure games. This has always been my favorite genre.  I am talking the classic point-and-click 2D games of Sierra and LucasArts all the way up to the more modern and beautiful graphic adventure games put out by so many independent houses.I've...