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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March 25, 2004
From a satisfied customer...

Here's a nice message from Jack Buffington resulting from our recent trip to Robolympics: "Hi. I just wanted to say thanks to Dave for tipping me off to those new motor/gearboxes that you are selling. He sold two of them to me on Saturday. On Sunday I won the ribbon-climber event using the one of […]

June 28, 2019
CLOSED July 1, for Canada Day

We will be closed on Monday, July 1, 2019, for Canada Day.  

May 26, 2009
We are at the Maker Faire!

Solarbotics and HVW Tech will be at the Bay Area Maker Faire this weekend!  If you have a chance to come out be sure to stop by and say hi, we'll be in our booth all day Saturday and Sunday.  Also Dave will be doing a presentation in the workshop area over the weekend, so […]

April 16, 2019
CLOSED April 19, for Good Friday
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Warning: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
Please visit www.P65Warnings.ca.gov for more information. This item was manufactured prior to August 31, 2018.