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Author Archives: Fernando Gomes
Rotary Controller Dials in PC Volume
As wonderful as mechanical keyboards are, most of the pre-fab and group buy models out there have zero media controls. If you want rotary encoders and OLED screens to show what function layer you’re working in, you’ll probably have to build your own keyboard from the ground up.
Hackaday alum …read more
3D Printering: Sticky Resin Prints and How to Fix Them
After going through all the trouble of printing a part in resin, discovering it feels sticky or tacky to the touch is pretty unwelcome. Giving the model some extra ultraviolet (UV) curing seems like it should fix the problem, but it probably does not. So, what can be done?
The …read more
Posted in 3d Printer hacks, 3D Printering, curing, Hackaday Columns, part washing, resin, sla, sticky prints, uv
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A Pocket Retro Computer Anyone Can Build
Not satisfied with any of the DIY retro computer kits on the market, [Leonardo Leoni] decided to make his own. Built using only the finest through-hole technology and powered by the ATmega328 microcontroller, his diminutive 8-bit computer is easy to build and even easier to develop for. Whether you’re looking …read more
Posted in 8-bit computers, Arduino Hacks, atmega328, basic, qwerty, retro, retrocomputing, sh1106
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Adding WiFi To Black Magic For Wireless GDB Action
[Thoquz] wrote to us about an interesting GitHub project by [Valmantas Palikša] involving the porting of the Black Magic firmware to ESP8266. For those who are unaware, Black Magic Probe is firmware along with a range of official and third-party boards that targets the debugging of Cortex-M and Cortex-A MCUs …read more
Tiny Laser Cutter Puts Micro Steppers to Work
The influx of cheap laser cutters from China has been a boon to the maker movement, if at the cost of a lot of tinkering to just get the thing to work. So some people just prefer to roll their own, figuring that starting from scratch means you get exactly …read more
Posted in cnc hacks, diode, dvd, ESP32, laser, laser cutter, laser hacks, led, linear drive, stepper
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Arduino Car HUD Does the Job
Many cars these days come with a basic Heads Up Display, or HUD. Typically, these display speed, though some also throw in a tachometer or navigational graphics too. Of course, if your car doesn’t have one of these stock, hacking in your own is always an option.
[PowerBroker2] developed this …read more
Posted in car hacks, head-up display, heads up display, hud
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Ford’s Powershift Debacle
In the automotive world, change is a constant, and if you’re not keeping up, you’re falling behind. New technologies and methodologies are key to gaining an edge in the market, and companies invest billions each year trying to find the next big thing, or even the next minor incremental improvement. …read more
Posted in car, car hacks, Featured, ford, transmission
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A Dual Screen Luggable With Integrated RTL-SDR
It’s been fascinating to watch the development of bespoke mobile computers go from a few sheets of foam board and a Raspberry Pi into hardware that looks like it’s actually been transported here from an alternate reality. Granted a Raspberry Pi is more often than not still onboard, but the …read more
Remotely Navigate the Apocalypse in Mid-Century Style
One of the few positives to come of this pandemic is that the restrictive nature of scarcity can be a boon to creativity. Plus, the doom and gloom of it all is causing people to loosen up and do things they never felt free enough to do before in the …read more