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 […]
The S.A.F.E.!
Dave Hrynkiw
March 11, 2011
The Solarbotics Arduino / Freeduino Enclosure - That's what it is, and that's what it does!
We love our laser, and part of the job is making things that make our job easier. We're finding enclosing our Arduino projects makes them... well, more survivable. Here's our first release of the S.A.F.E., with more variations coming!
MORE POSTS
EZ-B Wall-E, Even More New Stuff
So last week we put the EZ-B Robot Controller Suite up for sale, and what appears up on Hack A Day not long after that? This impressive modified Wall-E that has a built-in camera, voice recognition, and object tracking. And what does it use to control the whole show? That's right, an EZ-B. This would […]
K SMD Motor Driver
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, […]
Project: LED Earrings
The idea of adorning oneself with glowing bits has been around forever, but instead of smearing ourselves with phosphorescent jellyfish or placing fireflies in ears like some uncivilized cavemen we went for simple LED earrings. We made a build that involves a simple slow-scroll RGB LED and a few reflective bits to bounce that pretty […]
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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.