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Pocket-sized Electromagnetic Pulse (EMP) generator for world domination? Not quite, but close. In this video, electromagnetic ...

Get the right tools for the job @ adafruit: https://www.adafruit.com/?q=CRIMPING&sort=BestMatch Crimping JST connectors is ...

How do you analyze a circuit with resistors in series and parallel configurations? With the Break It Down-Build It Up Method!

A basic tutorial that covers voltage, current, and resistance. It introduces Ohm's Law and the multimeter, then shows connecting a ...

Pull-up resistors stabilize those otherwise floating inputs #adafruit #collinslabnotes Find resistance at Adafruit: ...

"The orientation of an inductor doesn't matter." That's just one of many lies professors and teachers tell. It might be true in theory ...

Shop headers at Adafruit: https://www.adafruit.com/category/154 Removing rows of incorrectly soldered headers isn't so bad after ...

Shop soldering at Adafruit: https://www.adafruit.com/category/84 Enable extra options on your board with solderable PCB jumpers ...

Select your solenoid at Adafruit: https://www.adafruit.com/category/231 When driving a solenoid, adding a diode seems like a ...

Learn the difference between Class A, Class B, Class AB, and Class D audio amplifiers in this short video. See how each amplifier ...

I began making electronics projects because I felt like I needed something to make me interesting to talk to. This gave me the idea ...

Interfacing a Long Distance Radio (LDR) sensor with an Arduino is a relatively simple process. Here are the general steps you ...

Here are 7 more electronics components you may have not heard of: PTC Resettable Fuses These are an invaluable component ...

Pick up a Pico at Adafruit: https://www.adafruit.com/product/4883 Get your Pico prepped for usage by soldering two strips of ...

In this short, I compare the different radiation characteristics of common mode and differential mode noise. To do this, the radiated ...

Two confusing quirks in the way some ICs are drawn in schematics #adafruit #collinslabnotes Shop ICs @ Adafruit: ...

How to make a terrible 3-foot tall robot arm with a 3D printer and $200 First, I found this tutorial by Togelfritz on instructables.

Easily remove capacitors by adding flux, melting the solder with heat, and using an electric desoldering pump for clean results!

Need to fit a small enclosure? or just build a separate circuit? Thankfully, trimming perfboard is a snap. #adafruit #collinslabnotes ...