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  1. Sanguino: Arduino's Big Brother

    04:28

    from Zach 'Iowa' Hoeken Added 32.9K 70 6

    This is a new board I've made, called the Sanguino. Its an Arduino compatible board based on the beefy atmega644P chip. Its got 64k of flash, 4k of ram, and 32 GPIO pins. Its pretty sweet! Check…

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    • Shenzhen Pick and Place Machine

      01:34

      from Zach 'Iowa' Hoeken Added 28.8K 10 4

      Cool, low cost pick and place machine.

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      • Polymer Identification by Burnination

        04:29

        from Zach 'Iowa' Hoeken Added 26.1K 26 5

        Laser cutting plastics that contain chlorine (aka PVC) is bad. It releases dangerous chlorine gas which is corrosive. Adam wanted to etch his laptop safely, so we needed to identify the plastic…

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        • PumpoTron 3000

          00:43

          from Zach 'Iowa' Hoeken Added 14.4K 7 4

          This is a funky pumpy thingimajig that I made for an art show. It pumps, it pulses, and its glittery and awesome. If you want one of these pumps, get yourself a lasercutter and head over to: http://www.thingiverse.com/thing:167

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          • Atmega644 is alive!

            00:47

            from Zach 'Iowa' Hoeken Added 13.6K 12 2

            I'm in the process of porting the Arduino environment to the atmega644 for a skunkworks project I'm working on. This chip is awesome because it has 4x the flash (64k vs 16k) it has 4x the…

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            • Stepper Motor Driver v1.1 Demo

              02:01

              from Zach 'Iowa' Hoeken Added 13.5K 4 0

              this is the new stepper motor driver board v1.1. It has blinky LEDs. More info here: http://make.rrrf.org/smd-1.1

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              • Opto Isolator v1.0 Timelapse

                01:05

                from Zach 'Iowa' Hoeken Added 5,301 8 4

                Me building an Opto Isolator board. More info: http://make.rrrf.org/oi-1.0

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                • Arduino on atmega644

                  01:38

                  from Zach 'Iowa' Hoeken Added 4,893 16 4

                  We did it! Arduino is fully ported to the atmega644: bootloader and core libraries both work great. I have a prototype board in production right now, and we just need to hash out the collaboration…

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                  • Laser Cutting Parts

                    00:37

                    from Zach 'Iowa' Hoeken Added 4,259 3 5

                    A friend of a friend (and hopefully soon friend) has a laser cutter, and so Bre wanted to get his parts for his RepRap cut. He talked Phil into letting us do it for free if we bring our own materials…

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                    • RepRap Print Timelapse

                      01:14

                      from Zach 'Iowa' Hoeken Added 4,007 10 5

                      My first 'real' shot at printing something. I dont quite have all the parameters perfected yet, so the print doesnt come out quite as I had hoped, but its a beginning. Also, this is 2…

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                      • Fishes Love Lasers

                        00:14

                        from Zach 'Iowa' Hoeken Added 3,221 2 1

                        Apparently fish are the new cats.

                      • How to Make Coffee

                        01:23

                        from Zach 'Iowa' Hoeken Added 3,105 89 32

                        An informative look at how to use a Keurig coffee machine. Its highly technical and something the average person shouldn't attempt without assistance.

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