The beauty of a modular ecosystem lies in how it allows individuals to repurpose components in unconventional ways. This is precisely what [Ben Makes Everything] has achieved by using a Framework laptop’s motherboard and battery to create a slab-style cyberdeck. (Video, embedded below.) The Framework motherboard presents an excellent choice for custom portable computer projects due to its […]
FRAMEWORK MOTHERBOARD TURNED CYBERDECK Read More »
We all know, at least intellectually, that our computers are all built with lots of tiny transistors. But beyond that it’s a little hard to describe. They’re printed on a silicon wafer somehow, and since any sufficiently advanced technology is indistinguishable from magic, they miraculously create a large part of modern society. Even most computers
CPU BUILT FROM DISCRETE TRANSISTORS Read More »
There are many questions that can be asked for software projects, with most of these questions starting with ‘Why…?’. This is true for the challenge of proving that cascading stylesheets are Turing-complete, or that you don’t need all those fancy ISA bits of an ARM processors when you already got the LDM and STM commands in the 32-bit ISA.
TURING COMPLETE PROGRAMMING ON ARM WITH TWO INSTRUCTIONS Read More »
Ever since the Raspberry Pi Pico was introduced in early 2021 we’ve seen the tiny Pi being used for an astonishing variety of applications. It has powered countless clocks, gadgets, games, and accessories for all kinds of computers old and new. [Michael Wessel] has recently added an interesting new application in the “old computer” category,
PI PICO BECOMES SRAM FOR 1981 EDUCATIONAL COMPUTER Read More »
We suspect that if you want to write a blockbuster movie or novel, the wrong approach is to go to a studio or publisher and say, “I have this totally new idea that is like nothing you’ve ever seen before…” Even Star Trek was pitched to the network as “Wagon Train to the stars.” People
WILL RADIOSHACK RETURN? Read More »
There are many possible answers to the question of what the lowest-powered hardware on which Linux could run might be, but it’s usually a pre-requisite for a Linux-capable platform to have a memory management unit, or MMU. That’s not the whole story though, because there are microcontroller-focused variants of the kernel which don’t require an
LINUX, RUNNING ON NOT A LOT Read More »
Table of contents 1 What is the Zynq? 2 Design Flow of Zynq 3 PS (ARM) 4 How do I use Zynq? 5 Pros of Zynq What is the Zynq? The all-programmable Zynq-7000 SoC processor The next-generation all-programmablesystem-on-a-chip from Xilinx, called Zynq, combines the hardware and software programmability of an FPGA and a processor. System
Basic knowledge of Zynq FPGA Read More »
When you think of an MMU — a memory management unit — you probably think of a modern 32-bit computer. But [Jeff Truck] has a surprise. His new RCA 1802 computer has bank switching, allowing the plucky little processor to address 256K of RAM. This isn’t just the usual bank-switching design, either. The machine has several unique
OLD STYLE 1802 COMPUTER HAS MMU Read More »
Axiomtek – a world-renowned leader relentlessly devoted in the research, development and manufacture of series of innovative and reliable industrial computer products of high efficiency – is pleased to introduce the MIRU130, a high-end embedded vision and AI motherboard optimized for machine vision and deep learning applications. It is powered by the onboard AMD RYZEN™ Embedded
AXIOMTEK’S EMBEDDED VISION/AI MOTHERBOARD WITH REAL-TIME VISION I/O AND POE – MIRU130 Read More »
Having a computer that locks its screen after a few minutes of inactivity is always a good idea from a security standpoint, especially in offices where there is a lot of foot traffic. Even the five- or ten-minute activity timers that are set on most workstations aren’t really perfect solutions. While ideally in these situations
PRESENCE SENSOR LOCKS COMPUTER WHEN YOU STEP AWAY Read More »
