For those of you just starting with electronics, here is a quick explanation of how to power your LEDs, and why selecting the right resistor is so important.
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Harbor Freight is a great place to get inexpensive, hobby-grade tools, but it’s hit or miss. If you’re ordering online it’s really tough to tell the quality of an item, and even in the store sometimes it’s not apparent how something will hold up. Do yourself a favor and check out HFReviews before you buy. If [...] …is an awesome company. (but UPS is not) If you haven’t heard of them before, go to www.mcmaster.com right now. I ordered 3 R8 collets from them just before the holidays and UPS lost my package. The tracking showed delivered to “front door” but it never made it to my apartment. I sent an email to [...] I found some videos that I took of the first prototype of the Logo Bot drawing a side of a snowflake on the kitchen floor. The robot has been decommissioned, the parts waiting to be transplanted to v2.0 which will be in the works. Check out the Logo Bot project page. |
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Copyright © 2010 Dennis Atwood - All Rights Reserved |
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