Category Archives: breadboard

Breadboard Breaks the Speed Barrier

It is common wisdom that solderless breadboards are only good for low frequencies. But how fast can they really go? There’s been a contest going on to see who can make the fastest breadboard-mounted oscillator and [Joe Smith] has been trying to keep his leading position. He’s already managed 6 …read more

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Posted in breadboard, contest, oscillator, radio hacks | Leave a comment

Breadboard Computer Plays Snake on Character Display; Also In A Browser!

If building a homebrew computer on a breadboard is your thing, you’re most certainly familiar with [Ben Eater], whose design of using nothing but logic gates has served as inspiration for many replicas over the years. [visrealm] took the concept and expanded upon it, even adding a 16×2 LCD that …read more

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Posted in Ben Eater, breadboard, classic hacks, cpu, emulator, ESP8266, homebrew, retrocomputing, snake game, software hacks, webassembly | Leave a comment

Machine Learning Algorithm Runs on a Breadboard 6502

When it comes to machine learning algorithms, one’s thoughts do not naturally flow to the 6502, the processor that powered some of the machines in the first wave of the PC revolution. And one definitely does not think of gesture recognition running on a homebrew breadboard version of a 6502 …read more

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Posted in 6502, atari 2600, breadboard, gesture recognition, k-nearest neighbor, machine learning, machine vision, retrocomputing, Vectron | Leave a comment

Hackaday Links: April 19, 2020

While the COVID-19 pandemic at least seems to be on a downward track, the dystopian aspects of the response to the disease appear to be on the rise. As if there weren’t enough busybodies and bluenoses shaming their neighbors for real or imagined quarantine violations on social media, now we …read more

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Posted in breadboard, Circuit Sculpture, Covid-19, drone, dystopia, ebook, enforcement, Hackaday Columns, Hackaday links, iss, jumper, launch, rocket, social distancing, Soyuz, textbook | Leave a comment

An Adapter to Solve Your ESP-01 Breadboard Woes

The ESP-01 launched the ESP8266 revolution back in 2014, and while today you’re far more likely to see somebody use a later version of the chip in a Wemos or NodeMCU development board, there are still tasks the original chip is well suited for. Unfortunately, they can be tricky to …read more

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Posted in adapter, breadboard, ESP-01, header, Microcontrollers, parts, prototyping, voltage regulator | Leave a comment

The ATtiny Series Is A Great Companion In Isolation

As a consequence of the social distancing and self isolation, many a maker has been searching for ways to cure boredom. So what happens when you put a maker in a closed space with electronics parts. The answer is a bunch of random microcontroller projects that help beat boredom. [Danac1886] …read more

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Learn Arduino In Time And In Tune For Christmas

If you’re one of the lucky ten thousand today who still haven’t tried programming electronics with the Arduino platform, this detailed guide by [Dafna Mordechai] should hopefully give you enough incentive to pick it up now and make a simple bit of Christmas-themed decoration with it.

The guide isn’t exactly …read more

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Posted in Arduino Hacks, breadboard, christmas tree, diy, electronic art, guides | Leave a comment

Pushing Pixels To A Display With VGA Without A PC

[Ben Eater] is back with the second part of his video series on building a simple video card that can output 200×600 pixels to a display with nothing but a VGA connection, a handful of 74-logic chips and a 10 MHz crystal. In this installment we see how he uses …read more

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Posted in 74 series logic, breadboard, breadboard hacks, classic hacks, logic, retrocomputing, Tech Hacks, vga, video card | Leave a comment

Low Res Video Card is Still Amazing Since It’s Made Out Of Logic Chips

[Ben Eater] has been working on building computers on breadboards for a while now, alongside doing a few tutorials and guides as YouTube videos. A few enterprising hackers have already duplicated [Ben]’s efforts, but so far all of these builds are just a bunch of LEDs and switches. The next …read more

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Posted in Ben Eater, breadboard, classic hacks, vga | Leave a comment

CPU Made From 74HC Chips Is A Glorious Mess

Did you ever start a project that you felt gained a life of its own? This project by [Paulo Constantino] is an entire CPU named dreamcatcher on breadboards, and is a beautiful jungle of digital. On top of that, it works to connect to an analog VGA display. How cool …read more

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Posted in 8-bit computers, breadboard, computer hacks, cpu, homemade cpu, shift register | Leave a comment