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Someone has been stealing my sandwiches. We'll use the two-way radio communication on the micro:bit to catch the thief.
For Part 3 of the "Getting started with micro:bit" series, we read temperature from a built-in sensor and rotate a servo.
A set of calipers can be an incredibly useful tool for precisely measuring the distance between objects.
Staring at the multitude of buttons, switches and knobs on the face of an oscilloscope can be daunting. For this "Adventures in Science," we show you how to take basic measurements with an oscilloscope.
Looking to upgrade your workshop or mad science lab with more power? Here's how to get started with benchtop power supplies.
Just getting into electronics or want a refresher on digital multimeter basics? We've got you covered.
There are two basic ways to connect electronic components with two terminals: series and parallel. In this episode, we examine those two types of circuits and show how to calculate equivalent resistance.
Power is the rate of doing work, and for electricity, that means the rate in which energy is converted in a circuit.
Let's look at the resistor and how it affects current and voltage in a circuit. Here's a hint: if you know two of either voltage, current or resistance, you can solve for the third.
Over the next few weeks, we'll explore the basics behind electricity in a series of videos.
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Google also using the same thing to provide useful information to the users
Incidentally, there are no carrier restrictions preventing SparkFun from shipping batteries to Alaska or Hawaii now, but they still don't.…
I know nothing about electronics, I just read this article and registered so I can ask this question: When I was a small child there were…
Has the inertial positioning idea been applied to an led equipped wand or Jedi sword to draw images in space by waving around? The wand…
I agree with others, this is an excellent set of articles on a subject I've been following for many years. Obviously a tough problem…
Excellent article. If the principal problem is drift, cannot the device be calibrated for x,y,z drift whilst standing still?
Multiple phase-lock-loop xmit/receive in shoes?
Thanks for the updater! Can we inertially map your progress in knowledge space?
Hey Nick I am really impressed of your work ,.can you send me the Gerber file , or the eagle file I will continue your invigatation to the…
It took me this long to get the "red five" reference. The geeky-nerd facade i wear so poorly is getting a bit disheveled and thread-bare.