Everything is better with chocolate, even the new links: Self-Folding Paper Robot Inspired by origami paper sculptures and equipped with motor. (Via Beautiful Decay) Edible Chocolate LEGOs Mmmm, best Lego ever. (Via Colossal) Drawing Robot Seen lots of drawing robots before, but this one uses fans to create vacuum and attach itself to the metal […]
Sumobot Circuits
Dave Hrynkiw
November 13, 2002
We've been having fun playing with the L293D driver chip. It's one of those things to see how much you can make it do by itself (like with any BEAM application!).
Grant McKee has been experimenting with some simple additions to the chip to make it (unto itself) a suitable brain for a simple mini-sumo robot. Check it out in our "Special Projects" section!
MORE POSTS
Heated Car Seat Teardown and Repair
Here's a little makeover of an inexpensive aftermarket heated car seat heating pad that stopped working. Designed to activate and warm up when sat upon, the electronics face a fair amount of abuse: since the seat is a soft frame, the wires inside constantly move and flex with the body. They are also subject to […]
Shipping Cutoff Notice
Attention everyone placing orders: due to being short-staffed, the shipping cutoff time tomorrow, January 16th, will be noon. All orders placed after this will be processed and shipped the next day.
New Product: SeeedStudio
Seeed One Wire Temperature Sensor $7.97 For simple and easy temperature measurement using the 1-wire protocol with a prepared DS18B20 sensor. Adjustable IR Reflection Sensor (3-80cm) $9.32 This panel/plate mount IR reflection sensor has a 3-80cm threshold detection range. Grove - High Temperature Sensor $12.02 This isn't a plain outdoor thermometer - it has a […]
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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.