Circuit: Herbie by Randy Sargent

Dave Hrynkiw
July 12, 2007

Herbie1.gif & Herbie.txt - Although not a true BEAM robot, this simple schematic by Randy Sargent is small, simple, slick, and effective. My own version uses a pair of pager motors and three cells from a 9V rechargeable battery. Hard to get any simpler than this device!

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August 13, 2010
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Friday New Product Post and a Few Projec...

It's snowing here. Here's the proof - a ruler measured with another ruler, reading about 7" depth of (what used to be) snow. It's a massive invasion of snowflakes, and they don't seem too friendly. The amount of snowfall we are experiencing now can prevent anyone in their right mind from being outside. And the […]

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