Tag Archives: wireless

Pasco's Wireless Light Sensor Revisited using SPARKvue…

Introduction: The PASCO Wireless light sensor is a wireless device that measures ambient and directional light. Moreover, it has the capacity to stream data to devices via a Bluetooth connection, e.g., laptops, iPhones, or Android phones. There is a picture … Continue reading

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Wild Spirits: Measuring Life and Death with the Pasco Wireless CO2 sensor

A student once asked me why if carbon dioxide is so much heavier than air, how come the lower atmosphere doesn’t become thick with CO2 and kill everything? “Umm, well…because it…umm…doesn’t?” The student then asked if I was going to … Continue reading

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The Pasco Wireless Weather Station: Like having your own weather satellite

For almost 2000 years, Aristotle’s ideas about weather were the industry standard. Although our hindsight confirmed that many of the theories Aristotle put forth in his work Meteorologica were in error, the depth and breath of his observations and inferences … Continue reading

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The Vernier Three-Axis Magnetic Field Sensor: A Magic Wand for Magnets

What could be better than one anisotropic magnetoresistance magnetic field sensor? How about three anisotropic magnetoresistance magnetic field sensors and a Hall effect sensor as well! Pack them all into a lightweight watertight housing with a rechargeable battery and wired … Continue reading

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It’s more than just power, it’s teaching potential: Vernier Go Direct Sensors and Micro USB Charging

Power powers. It’s that simple. With all our digital tools, there is at least one common thread across it all and that is we need a flow of electrons to keep the teaching and learning in high gear. But of … Continue reading

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The Celestron Micro-Fi Wireless Digital Microscope: A Handful of Wow!

The term “wireless” does not so much describe what is, but instead what isn’t. And what isn’t is wires. What’s strange about many wireless technologies is there was never a wired version to begin with so describing the device by … Continue reading

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The PASCO Bluetooth Spectrometer: Even Isaac Newton would flip over the power of this digital prism!

Simply put, constructivism is a theory of knowledge that argues that humans generate knowledge and meaning from an interaction between their experiences and their ideas. So it follows that nothing is can be more constructivist than exploring the theoretical with real-time tools that … Continue reading

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The Vernier Go Wireless Link: A Bluetooth Broadcaster for your Sensors

Vernier’s new Go Wireless Link is a small but effective solution to expand the scope and reach of over 40 sensors. Using a Bluetooth bridge between sensor and computer or tablet, and a usable range extending up to 30 meters, the Go Wireless Link provided an upgrade to existing sensors and a new frontier in what’s possible in data collection. Continue reading

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Flatten the Classroom with the iGo Microscope

Although many handheld technologies of Star Trek seem antiquated, or perhaps even steam punkish in todays world, there are still a few pieces of Treknata that we dream of. But that list just got one item shorter with the iGo … Continue reading

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