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  • Door Control – Part 3 [BS2]
    Tutorials

    Door Control – Part 3 [BS2]

    ByChris Savage November 1, 2016August 18, 2025

    Have you ever wanted to build a project that involved opening a door or access panel under motor power? This tutorial discusses several ways to accomplish such a goal including different types of motors that can be used, as well as different types of limit switches.

    Read More Door Control – Part 3 [BS2]Continue

  • Door Control – Part 2 [BS2]
    Tutorials

    Door Control – Part 2 [BS2]

    ByChris Savage October 1, 2016August 18, 2025

    Have you ever wanted to build a project that involved opening a door or access panel under motor power? This tutorial discusses several ways to accomplish such a goal, including different types of motors that can be used, as well as different types of limit switches.

    Read More Door Control – Part 2 [BS2]Continue

  • Door Control – Part 1 [BS2]
    Tutorials

    Door Control – Part 1 [BS2]

    ByChris Savage September 1, 2016August 18, 2025

    Have you ever wanted to build a project that involved opening a door or access panel under motor power? This tutorial discusses several ways to accomplish such a goal, including different types of motors that can be used, as well as different types of limit switches.

    Read More Door Control – Part 1 [BS2]Continue

  • Prop Dropper 2
    Propeller Projects

    Prop Dropper 2

    ByChris Savage October 1, 2014May 19, 2025

    The Prop Dropper 2 allows you to drop scary Halloween props, such as bats and spiders onto unsuspecting trick-or-treaters and play scary sounds at the same! Built around the Parallax Propeller microcontroller, this project is highly customizable and expandable.

    Read More Prop Dropper 2Continue

  • The Manta Ray – Part 1
    Robotics Projects

    The Manta Ray – Part 1

    ByChris Savage June 1, 2014May 23, 2025

    This robot platform is easy to build, inexpensive and flexible enough to support a number of options for the control board, motor drive, power and sensors. It also looks really cool and moves very well.

    Read More The Manta Ray – Part 1Continue

  • How to Program a BS2P40
    Tutorials

    How to Program a BS2P40

    ByChris Savage April 1, 2014July 2, 2025

    This tutorial describes how to program a BS2P40 on a development board designed for 24-pin modules.

    Read More How to Program a BS2P40Continue

  • DS1620 Serial LCD Demo [BS2]
    Tutorials

    DS1620 Serial LCD Demo [BS2]

    ByChris Savage April 22, 2013May 20, 2025

    An example of displaying the day, date and time from a DS1302 and the temperature from a DS1620 on a serial LCD.

    Read More DS1620 Serial LCD Demo [BS2]Continue

  • Dual Relay Board Kit
    Parallax Videos

    Dual Relay Board Kit

    ByChris Savage May 18, 2012November 25, 2023

    Introduction to the Dual Relay Board Kit and an application example for controlling a traffic light.

    Read More Dual Relay Board KitContinue

  • Parallax Quality Control & Test Procedures
    Parallax Videos

    Parallax Quality Control & Test Procedures

    ByChris Savage November 5, 2010July 17, 2023

    This video demonstrates some of the Parallax quality control and test procedure systems, many of which use Parallax products.

    Read More Parallax Quality Control & Test ProceduresContinue

  • Savage///Circuits TV – Episode 9
    Savage///Circuits TV

    Savage///Circuits TV – Episode 9

    ByChris Savage September 13, 2010May 20, 2025

    This episode discusses the Scribbler Pen Lifter project.

    Read More Savage///Circuits TV – Episode 9Continue

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  • HOME
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    • ABOUT SAVAGE///CIRCUITS
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