Digital Electronics & DIY
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Linear Filtering Based on the Discrete Fourier Transform

Linear Filtering Based on the Discrete Fourier Transform | Digital Electronics & DIY | Scoop.it
The DFT provides an efficient way to calculate the time-domain convolution of two signals.
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Intel to Introduce New CPU-FPGA Hybrid Chip Supported by Acceleration Stack

Intel to Introduce New CPU-FPGA Hybrid Chip Supported by Acceleration Stack | Digital Electronics & DIY | Scoop.it
Last year, Intel acquired FPGA-focused Altera. Now they've announced the intention to create a hybrid between their well-known CPUs and FPGAs.Last year, Intel acquired FPGA-focused Altera. Now they've announced a new line of hybrid chips that combine FPGAs with their well-known CPUs, achieving a goal set in 2010.
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Apple II FPGA

Apple II FPGA | Digital Electronics & DIY | Scoop.it
[Stephen Edwards] had some time one Christmas. So he took a DE2 FPGA board and using VHDL built a pretty faithful reproduction of an Apple II+ computer. He took advantage of VHDL modules for the 65…
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Running the SNES Classic Mini Emulator on the Raspberry Pi

Running the SNES Classic Mini Emulator on the Raspberry Pi | Digital Electronics & DIY | Scoop.it
Unless you’ve been living under a rock, you’d be familiar with Nintendo’s hugely popular Classic Mini consoles. Starting with the NES, and now followed with the SNES, the consoles…
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Form Factors and Funding Issues as Devices Move Past Noise-Canceling Headphones

Form Factors and Funding Issues as Devices Move Past Noise-Canceling Headphones | Digital Electronics & DIY | Scoop.it
The technology behind noise-cancelling headphones has been around since the 1970s, but in recent years, the technology has been brought to broader applications.
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Emulate ICs in Python

Emulate ICs in Python | Digital Electronics & DIY | Scoop.it
Most people who want to simulate logic ICs will use Verilog, VHDL, or System Verilog. Not [hsoft]. He wanted to use Python, and wrote a simple Python framework for doing just that. You can find the…
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Coin cell battery emulator CR2016/CR2032

Coin cell battery emulator CR2016/CR2032 | Digital Electronics & DIY | Scoop.it
Disappointed purchasing new batteries for development?
Do you need measure current and consumption of your device?
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What’s the Best Way to Learn Electronics?

What’s the Best Way to Learn Electronics? | Digital Electronics & DIY | Scoop.it
What’s the best way to learn electronics? It’s a pithy question to ask a Hackaday audience, most of whom are at least conversant in the field already. Those who already have learned often have just…
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Stunning Fake Polaroid Camera Performs Magic

Stunning Fake Polaroid Camera Performs Magic | Digital Electronics & DIY | Scoop.it
It’s high time us Muggles got our hands on the hardware used to take Magical Photographs as seen in The Daily Prophet. The first pioneering step in that direction has been taken by [Abhishek] who b…
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How To Do PCB Art In Eagle

How To Do PCB Art In Eagle | Digital Electronics & DIY | Scoop.it
Last month I had the pleasure of creating a new piece of hardware for Tindie. [Jasmine], the queen bee of Tindie, and I designed, developed, and kitted three hundred Tindie badges in ten days leadi…
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Color Sensor from an RGB LED and a Photocell

Color Sensor from an RGB LED and a Photocell | Digital Electronics & DIY | Scoop.it
When you need to quantify the color of an object, you’ve got quite a few options. You can throw a Raspberry Pi camera and OpenCV at the problem and approach it through software, or you can bu…
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The History and Basics of IPC Standards: The Official Standards for PCBs

The History and Basics of IPC Standards: The Official Standards for PCBs | Digital Electronics & DIY | Scoop.it
Learn about the industry-adopted IPC standards that govern every step related to the design, assembly, inspection, testing, and documentation of printed circuit boards (PCBs).
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LEGO-compatible Electronics Kits Everywhere!

LEGO-compatible Electronics Kits Everywhere! | Digital Electronics & DIY | Scoop.it
Within the last few years, a lot of companies have started with the aim to disrupt the educational electronics industry using their LEGO-compatible sets. Now they’re ubiquitous, and fighting …
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Get Out of My Space! The Importance of PCB Keepout Areas

Get Out of My Space! The Importance of PCB Keepout Areas | Digital Electronics & DIY | Scoop.it
Learn about the concept of PCB keepout areas, why they can often be overlooked, and some tried-and-true methods for maintaining keepout areas.
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A Cold Hard Look at FPGAs

A Cold Hard Look at FPGAs | Digital Electronics & DIY | Scoop.it
Researchers at the Delft University of Technology wanted to use FPGAs at cryogenic temperatures down around 4 degrees Kelvin. They knew from previous research that many FPGAs that use submicro…
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Interfacing with an FPGA from Linux on ZYNQ

Control an FPGA from the Linux OS. Dynamically reconfigure the FPGA from Linux user-space. Control custom hardware on the FPGA from Linux. Find this and other hardware projects on Hackster.io.
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DIY Diner Booth with Cocktail Table Arcade

DIY Diner Booth with Cocktail Table Arcade | Digital Electronics & DIY | Scoop.it
[Glennzo] has a house with some odd interior design choices. The most glaring one is a living room/den complete with a green Jacuzzi hot tub straight out of the 1980s. The tub really didn’t f…
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The components are INSIDE the circuit board

The components are INSIDE the circuit board | Digital Electronics & DIY | Scoop.it
Through-hole assembly means bending leads on components and putting the leads through holes in the circuit board, then soldering them in place, and trimming the wires. That took up too much space a…
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Fold Up a Jumping Origami Frog with LED Eyes | Make:

Fold Up a Jumping Origami Frog with LED Eyes | Make: | Digital Electronics & DIY | Scoop.it
Press down on this origami frog and the LED eyes start to glow. Release it, and the frog will leap across the table (sometimes even flipping in midair).
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Non-standard Circuits: Jazz For Electrons

Non-standard Circuits: Jazz For Electrons | Digital Electronics & DIY | Scoop.it
How creative are you when you make your circuit boards? Do you hunt around for different materials to use for the board? As long as it’s an insulator and can handle the heat of a soldering ir…
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Tomy Turnin' Turbo Dashboard Outrun Arcade

Tomy Turnin' Turbo Dashboard Outrun Arcade | Digital Electronics & DIY | Scoop.it
Build log for my retro Outrun arcade machine built from a Tomy Turnin' Turbo Dashboard 80s toy and a Raspberry Pi
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Control Thy LED

Control Thy LED | Digital Electronics & DIY | Scoop.it
In a previous article, I discussed LEDs in general and their properties. In this write-up, I want to give some examples of driving LEDs and comparing a few of the most commonly used methods. There …
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