RepRapMicron Promises Micro-fabrication for Desktops With New Prototype 3D printing has transformed how hobbyists fabricate things, but what additional doors would open if we could go even smaller? The µRepRap (RepRapMicron) project aims to bring fabrication at the https://hackaday.com/2025/08/22/reprapmicron-promises-micro-fabrication-for-desktops-with-new-prototype/ https://hackaday.com/2025/08/22/reprapmicron-promises-micro-fabrication-for-desktops-with-new-prototype/

Quieting that Radio If you are casually listening to the radio, you probably tune into a local station and with modern receivers and FM modulation, the sound quality is good. But if you https://hackaday.com/2025/08/22/quieting-that-radio/ https://hackaday.com/2025/08/22/quieting-that-radio/

Now that Commodore is Back, Could Amiga Be Next? Now that Commodore has arisen from the depths of obscurity like Cthulhu awoken from R’lyeh, the question on every shoggoth’s squamose lips is this: “Will there be a new Commodore https://hackaday.com/2025/08/21/now-that-commodore-is-back-could-amiga-be-next/ https://hackaday.com/2025/08/21/now-that-commodore-is-back-could-amiga-be-next/

This Pocket Multitool Weighs less than a Penny A multitool that weighs less than a penny? Yes, it exists. This video by [ToolTechGeek] shows his titanium flat-cut design tipping the scales at only 1.9 grams—lighter than the 2.5-gram https://hackaday.com/2025/08/21/this-pocket-multitool-weighs-less-than-a-penny/ https://hackaday.com/2025/08/21/this-pocket-multitool-weighs-less-than-a-penny/

Using the 74HC595 Shift Register to Drive 7-Segment Displays In a recent video our hacker [Electronic Wizard] introduces the 74HC595 shift register and explains how to use it to drive 7-segment displays. [Electronic Wizard] explains that understanding how to https://hackaday.com/2025/08/21/using-the-74hc595-shift-register-to-drive-7-segment-displays/ https://hackaday.com/2025/08/21/using-the-74hc595-shift-register-to-drive-7-segment-displays/

How Intel’s 386 Protects Itself From ESD, Latch-up and Metastability To connect the miniature world of integrated circuits like a CPU with the outside world, a number of physical connections have to be made. Although this may seem straightforward, these https://hackaday.com/2025/08/21/how-intels-386-protects-itself-from-esd-latch-up-and-metastability/ https://hackaday.com/2025/08/21/how-intels-386-protects-itself-from-esd-latch-up-and-metastability/

Bad To The Bluetooth: You Shouldn’t Use This Jammer Back in the day, an FM bug was a handy way to make someone’s annoying radio go away, particularly if it could be induced to feedback. But these days you’re https://hackaday.com/2025/08/21/bad-to-the-bluetooth-you-shouldnt-use-this-jammer/ https://hackaday.com/2025/08/21/bad-to-the-bluetooth-you-shouldnt-use-this-jammer/

Ask Hackaday: Where Are All the Fuel Cells? Given all the incredible technology developed or improved during the Apollo program, it’s impossible to pick out just one piece of hardware that made humanity’s first crewed landing on another https://hackaday.com/2025/08/21/ask-hackaday-where-are-all-the-fuel-cells/ https://hackaday.com/2025/08/21/ask-hackaday-where-are-all-the-fuel-cells/

CAL 3D Printing Spins Resin Right Round, Baby Computed Axial Lithography (CAL) is a lighting-fast form of volumetric 3D printing that holds incredible promise for the future, and [The Action Lab] filmed it in action at a Berkeley https://hackaday.com/2025/08/21/cal-3d-printing-spins-resin-right-round-baby/ https://hackaday.com/2025/08/21/cal-3d-printing-spins-resin-right-round-baby/

Playing DOOM on the Anker Prime Charging Station At this point the question is no longer whether a new device runs DOOM, but rather how well. In the case of Anker’s Prime Charging Station it turns out that https://hackaday.com/2025/08/21/playing-doom-on-the-anker-prime-charging-station/ https://hackaday.com/2025/08/21/playing-doom-on-the-anker-prime-charging-station/