What we have today are not Fairly Expensive Tortillas or Fortunately Edible Theremins, but Field-Effect Transistors. If you know what it is, I will leave you to explore: 1RFZ44N N-Channel FET $2.50 The IRFZ44N is a very powerful useful N-Channel FET, with only 0.0175ohms resistance pushing 20 amperes at 5V! FQP27P06 P-Channel FET $0.95 A […]
Interesting stuff at the Exploratorium
Dave Hrynkiw
September 5, 2001
Not exactly relevant to BEAM, but an interesting distraction:
Here's some interesting media from the San Francisco Exploratorium. Notable media to watch is their "Iron Science Teacher" competition (familiar with "The Iron Chef? Same idea...), and their hosting of Robot Sumo Wrestling.
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More PICAXE Goodness
Boy oh boy, it's been a busy week for PICAXE stuff. We actually got a big ol' shipment in late last week, which included the new 40X2 chips. And by now we've receiveded everything, including even more X2 chips. But this time they're of the 28-pin variety. (Don't worry, the 28X1's haven't gone the way […]
"We are go-ing on a sum-mer holiday...
Hi all. Solarbotics & HVWTech will be closed for July 2, in lieu of our Canadian July 1st holiday. See you Tuesday!
Small batteries!
We've come across a variety of small batteries that are splendid for the small types of robots we're used to building! A variety of 3.6V and 4.8V packs ranging from 50mA to 300mA capacity means we have something ideal for almost any battery-powered BEAM bot. Check them out in the "New Items" link under "Products", […]
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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.