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 […]
New Products: All-Seeing Eye, LCDs
Dave Hrynkiw
July 20, 2012
A while ago we showed off the prototype/demo for the All-Seeing Eye, and from the positive response it got we decided to bring it back as An Actual Thing. We even mounted it to a DragonTail, and let it go for a spin around the office. Check it out:
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All-Seeing Eye Sensor Mount Kit - Standard Range $66.92 The All-seeing Eye is a custom acrylic enclosure used to mount 4 Infrared distance sensors that can detect obstacles in a close to 360 degree radius. These sensors are easily chained together and all communicate on a single, shared I2C port. |
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All-Seeing Eye Sensor Mount Kit - Long Range $77.80 The All-seeing Eye is a custom acrylic enclosure used to mount 4 Infrared distance sensors that can detect obstacles in a close to 360 degree radius. These sensors are easily chained together and all communicate on a single, shared I2C port. |
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Serial Enabled 16x2 LCD - White on Black 5V $24.95 This is Sparkfun's latest evolution of serial LCD. On-board is a 16x2 character LCD with an embedded circuit based around the PIC16F88. Via a TTL-serial interface you can issue commands to display characters, clear the screen, adjust the backlight brightness, turn the display on/off, and more! |
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Serial Enabled 16x2 LCD - Yellow on Blue 5V $24.95 This is Sparkfun's latest evolution of serial LCD. On-board is a 16x2 character LCD with an embedded circuit based around the PIC16F88. Via a TTL-serial interface you can issue commands to display characters, clear the screen, adjust the backlight brightness, turn the display on/off, and more! |
Two sensor modules, two LCDs. I'm sure there's some kind of joke in there waiting to be made, but I can't quite figure it out. So instead, I'm going to go and pour some maple syrup onto my bifocals.
...Hrm. You know that it's the end of a long week when something seems funny inside your head and nowhere else.
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Please visit www.P65Warnings.ca.gov for more information. This item was manufactured prior to August 31, 2018.