Today August 21, 2017, we were treated to about 80% solar eclipse. In spite of the smoke, the weather cooperated so we couldn't miss this event. Pinhole projector boxes were made out of cereal and shipping boxes: Fancy ones were mounted onto a tripod, and a phone camera recording a time lapse video was taped […]
K SMD Motor Driver
Dave Hrynkiw
February 13, 2003
Got a new kit for you - the K SMD L293D Motor Driver. No, no, the SMD isn't "surface mount" - it's the Secret Motor Driver! This L293D-based motor driver fits secretly inside most standard servo cases like the Futaba S3003/S148, and our own GM4 gear motors. It replaces the low-voltage original electronics with LED-indicated, 1.2A powered, 36V capable, logic-compatible signal circuitry!
The 'Secret' motor driver board is ideal for mini-sumo robots, breadboarding motor circuits, or anywhere else where you need a compact, reliable circuit to drive your motor using standard logic level (not servo PWM) signals.
Introductory Special: Get two for $20USD ($30CDN)!
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Western Canadian Robot Games 2005!
Well, we had a fun time at this year's Western Canadian Robot Games! Especially since Solarbotics' own Grant McKee won advanced minisumo with "Ender's Wraith", and although he also placed 2nd with "S.S. Solo" (but wasn't legally able to win 2 spots), the third place bump up went to...me! Dave Hrynkiw, with 2Strong2Bad! Besides the […]
BEP Application: Servocore Walker
The following instructions detail how to build a Servocore walker. A Servocore walker differs from a regular walker by utilizing the internal electronics in unmodified servos, which give position feedback from the motor in the servo. This position feedback allows for very long stride lengths without the use of mechanical stops or springs.
Lotsa Inventory, BeetleBot Reviews
Wowza. It's been a a busy couple of weeks. So let's get the big thing out of the way, alright? All inventory from HVWTech.com has been added to Solarbotics.com! Seriously. We got a million more categories to match the bajillion more items we've added, but it's all there. We've even cleaned up some of the […]
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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.