Although Android technically runs on top of Linux, generally most Android devices abstract away the underlying Linux-ness of these machines.
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Tag Archives: reblog
Bicycle odometer with ESP-12
The idea is to make a Bicycle odometer with ESP-12 (ESP8266MOD), a chip that would allow us to create an app to verify the bicycle speed. I plan to measure the speed of the bicycle in km/h (kilometers per hour) using a reed switch sensor and a magnet on the wheel.
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3D Printed Electronics Breadboard
Does it make sense to make your own breadboards rather than purchasing off the shelf ones? As [Chuck Hellebuyck] notes in a recent video on DIY, 3D-printed breadboards, there’s a certain charm to making a breadboard exactly the size you need, which is hard to argue with.
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A Simple Guide To RF PCB Design
[Hans Rosenberg] knows a thing or two about RF PCB design and has provided a three-part video demonstration of some solid rules of thumb. We will cover the first part here, and leave the other two for the more interested readers!
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Ethernet History Deepdive – Why Do We Have Different Frame Types?
In my previous post Encapsulation of PDUs On Trunk Ports, I showed what happens to PDUs when you change the configuration of a trunk. You may have noticed that there are typically three different types of Ethernet encapsulations that we see:
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Laser Fault Injection On The Cheap
One can only imagine the wonders held within the crypto labs of organizations like the CIA or NSA. Therein must be machines of such sophistication that no electronic device could resist their attempts to defeat whatever security is baked into their silicon.
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Forget Ship In A Bottle, How About Joule Thief In A Fuse Tube?
We love close-up pictures of intricate work, and [w] hits the spot with a tiny joule thief in a fuse case (social media post, embedded below) powered by an old coin cell from a watch. It’s so tiny!
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A Look Inside The Super Nintendo Cartridges And Video System
Despite being effectively sold as a toy in the 1990s, the Super Nintendo Entertainment System (SNES) was pretty bleeding-edge as far its computing chops were concerned. This was especially apparent with its cartridges, such as in this excellent summary article by [Fabien Sanglard].
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Building A Simple Python API For Internet Of Things Gadgets
It’s no secret that I rather enjoy connecting things to the Internet for fun and profit. One of the tricks I’ve learned along the way is to spin up simple APIs that can be used when prototyping a project.
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