Remixing Anouk Wipprecht's Kitty Ear soldering project shared on OSHPARK and Shapeways.
We wanted to get you started on a high tech prank that's sure to annoy your friends and coworkers. We combine an Arduino Pro Micro with a USB Male connector to create a hardware mouse jiggler.
Angela installs some custom infinity mirrors in novelty heart-themed shoes for Valentine's fun.
Let's continue digging deeper into Arduino to see what's really going on with registers.
In order to use more advanced features or optimize our code for space and speed, we need to understand how to work with registers directly in microcontrollers.
They say, "play stupid games, win stupid prizes," but the joke's on them: I love stupid prizes.
Build a custom wireless audio Bluetooth adapter using BlueCreation's BC127 and add it to your old speaker system!
We've compiled a list of all the Arduino-compatible boards that SparkFun sells. Choose wisely.
Two versions of Arduino's new IoT board, an easy way to charge your batteries and another addition to the Onion Omega ecosystem! Happy Friday!
Today, we revisit the concept of serial communication with RS-232 and TTL. We'll also explore the "inverted TTL" with the ultrasonic range finder to read data from the sensor.
We can use digital magnetic field detectors as a compass to give our robot an absolute heading.
Let's gaze upward and look at how some of those nifty satellites can give us position data.
It's Monday, and that means it's time for Adventures in Science! This week, we dive into the mysterious world of rotary encoders.
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Getting started with Arduino cryptography
Miskatonic
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9 hours ago /
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Yeah, I made my Enderman costume with rectangular LED panels and coin cell batteries. https://www.youtube.com/watch?v=XcrxgFwA3gI The purple…
There is an easy way to do programmatically simple “encryption” that’s uncrackable: A [one-time pad, or…
Adults love Minecraft too. <3 I love how this project can be extended to include the LilyPad MP3 trigger to play the Enderman “death” and…
You could also do this in a much simpler (& cheaper) fashion using 2 purple LEDs, some wire and solder (along with the battery, resistors,…
Cool! I wrote an enigma machine for the AVR back probably 2007 or so. I had just finished a print cartridge system for a client that used…
Yeah, If it isn’t clear from the post, this is a teaching tool. Don’t use it for anything you can’t afford to have hacked.
yep. This algorithm discloses one “secret” value at a time for anyone listening to the exchange. Equivalent to just sending one value of the…
I use a automotive spray body filler on PLA and then lightly sand them with a 600 grit wet sand paper. The printed parts look like they were…
You should add a big disclaimer to this article to not even think of using this algorithm for actual security. While it’s a nice…
