New product for your attention: Electret Microphone Breakout $7.95 Audio sensors & mics have to be amplified just right for best response. Here's a tidy unit engineered by Sparkfun to make adding an electret mic to your project easy. MEMS microphone board $9.95 Newer MEMS microphones give much better response than older style electret mics, […]
Wednesday Links: Dancing Spiders, Protot...
Solar botics
November 4, 2015
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Dancing Peacock Spiders with Lightsabers This is just fun to say, even more fun to watch (Via Nerdist). |
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Turning a Tape Gun Into a Prototyping Machine Interesting idea, but not necessarily very practical (Via Makezine). |
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A story-based Japanese Rube Goldberg Machine This Rube Goldberg machine features not only some amazing timing and clever solutions but also a cute story (Via Sciencedump). |
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Pile of Skulls Laser-engraved rolling pin for (next) Halloween pastries (Via TLC). |
MORE POSTS
Friday New Product: FETs
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 […]
Book Project Parts Bundles
We've had many requests to sell the parts needed to build the robots described in the books that we carry. You are now able to purchase the individual components needed to build your bot, but you're not required to take them all(Sorry, no instructions -- that's what the book is for!). If you've got resistors […]
Possible Canada Post Service Disruptions
Labour negotiations between Canada Post and the Canadian Union of Postal Workers (CUPW) are currently taking place. In the event that an agreement between the two parties cannot be reached, customers could see a disruption to all Canada Post services as early as July 2, 2016. In the event of a labour disruption, Canada Post […]
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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.