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 […]
Friday New Product: Grove and More
Solar botics
April 24, 2015
Time for a big product update! Again, we're thrilled with the Grove line of microcontroller-interconnected thingies, so heres a few more Grove-compatibles, SD cards, and a lonesome piezo speaker:
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Grove - Encoder $6.36 This grove unit is a simple way to add a rotation input device to your project. |
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Grove - PIR Motion Sensor $11.52 The Grove PIR sensor is specifically tuned to detect the moving heat signatures of human bodies. |
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Grove - Tilt Switch $2.46 Super simple - it's a ball in a tube that plugs into the Grove system to detect tilt. |
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Grove - LED Bar $5.04 Another nice visual indicator for the Grove system, with a 10 segment display. |
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4GB MicroSD Card with Adapter $9.60 Name-brand memory cards are a safe bet for getting a quality memory card. |
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8GB MicroSD Card with Adapter $13.20 Name-brand memory cards are a safe bet for getting a quality memory card. |
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SparkFun Venus GPS with SMA Connector $59.94 GPS units continue to improve, and the SparkFun Venus is one of the smallest & versatile available. |
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44mm Piezo Speaker $3.00 For making a LOUD beep, this piezo suits your need. Comes mounted in a plastic case with mounting tabs. |
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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.