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 […]
Arduino Parts and Other Things, Too
Dave Hrynkiw
September 11, 2009
Remember the other week when we mentioned how the Arduino Parts category was looking rather thin? Well, we've gone ahead and fattened it up a bit with the following new items:
You might be wondering what the heck does a power jack have to do with Arduino? Well, that's actually the same unit we use to deliver power to the Freeduino SB. 
So if you have the burning desire to make any modifications or need such a jack for making your own Arduino design you'll know where to look.
Hey, check it out - there's a Round II of the weekly New Product Showdown! Ding ding!
That's right, it may be the end of summer and it's rapidly getting colder and darker but WE'VE GOT A NEW SOLAR CELL! It's a pretty small unit too, great for compact projects. Like powering a certain red LED to light-up a transparent breadboard. Ok, that might be pushing it. And yet a lit up breadboard sure would look sexy...
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20 Years of BEAM Technology
A little while ago we received an email from an observant Mr. Pavel Ryabinkov, the site-admin of www.myROBOT.ru, who was asking us to relay a question to Mark Tilden: Could you answer, can it be considered the official date of birth BEAM-robotics November 10, 1989?I was basing this question on the message Brian O. Bush: […]
Solarbotics is, um.. out of power...
There's a power failure in our area this morning, so what to do... Hey, let's take the staff out for breakfast! So since the phones are down, the server is down, the lights are out, and there's a sticky-note on the front door saying as much, we're not open. Not for another hour or two, […]
Creality Parts are IN, and Filament stat...
As great Creality Printers generally are, it's still a hassle to get parts and pieces to fix or enhance your printer. This explains why we were quite thrilled to see some BIG boxes come in from Creality the other day, containing: Replacement Ender-3 24V Hot Ends CR Series Inductive Leveling Kits BL-Touch Kits Ender-3 1.1.5 […]
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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.