Ask Hackaday: Calling All 68k Experts

This is a tale of old CPUs, intensive SMD rework, and things that should work but don’t. Released in 1994, Apple’s Powerbook 500 series of laptop computers were the top of the line. They had built-in Ethernet, a trackpad instead of a trackball, stereo sound, and a full-size keyboard. This was…... [Continue...]
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Advertisment IBM Portable PC and two other early portable PCs

These advertisments in the eighties were not very plausibly, but not only IBM published PC Ads in that manner. That man couldn’t really look onto the screen and was able to read anything. See and judge for yourself:But it was IBM’s necessary answer to the Compaq Portable PC, a bit…... [Continue...]
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Garage-built Aluminum Miniboat Tears up the Surf. Or Not.

It’s the water-borne equivalent of building a minibike out of steel pipe and an old lawnmower engine. Except it’s a DIY personal watercraft made out of aluminum and an old chainsaw, and it has that same garage build feel – and the same disappointing results. When we first saw the video…... [Continue...]
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You’re Overdue for a Visit to the Library

When was the last time you went to a library? If it’s been more than a couple of years, the library is probably a very different place than you remember. Public libraries pride themselves on keeping up with changing technology, especially technology that benefits the communities they serve. No matter your age…... [Continue...]
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Modified R/C Jet Cannon Spews Nerf, Slays Cardboard Tanks

[ajw61185] made a video overview of a radio-controlled A-10 jet modified to spew a hail of harmless Nerf balls as it strafes helpless cardboard cutouts of T-72 tanks on a bright, sunny day. The firing assembly in the jet comes from a Nerf Rival Zeus Blaster, which is itself an interesting…... [Continue...]
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IKEA Lantern Houses Full-Featured Weather Station

From plain and utilitarian to the sleek and professional, there are a lot of ways to build a multifunction weather station. We’d thought we’d seen it all here, but building a weather station into an IKEA lantern is a pretty unique presentation. There’s  an active community over at ikeahackers.net, and the…... [Continue...]
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Hackaday Prize Entry: A Charlieplexed Wristwatch

If there’s one thing we like, it’s blinky stuff, and you’re not going to get anything cooler than a display made of tiny SMD LEDs. That’s the idea behind this wristwatch and Hackaday Prize entry. It’s a tiny board, loaded up with an ATmega, a few buttons, and a bunch…... [Continue...]
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Multi Sensor Security Camera Has You Covered

Security in the home — especially a new home — is a primary concern for many. There are many options for security systems on the market, but for those will the skills, taking matters into your own hands can add peace of mind when protected by a system of one’s…... [Continue...]
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Hackaday Links: August 21, 2016

Are you in New York? What are you doing this week? Hackaday is having a party on Wednesday evening. come on out! How about a pub in Cambridge? Hackaday and Tindie will be there too, on Wednesday evening. It’s a bring-a-hack, so bring a hack and enjoy the company of your…... [Continue...]
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Hacked Furby Knows When You’re Near

One of the classics of circuit bending is to mess around with the clock chip that drives the CPU in simple noise-making toys. [Goran] took this a step further with his Furby hack. Skip down to the video embedded below if you just want to see the results. After first…... [Continue...]
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Building A DIY Heat Pipe

Once the secret design tool for aerospace designers, the heat pipe is a common fixture now thanks to the demands of PC CPU cooling. Heat pipes can transfer lots of energy from a hot side to a cold side and is useful when you need to cool something where having…... [Continue...]
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Bare-bones Musical Tesla Coil is Tiny and Tinny

We’ve seen musical Tesla coils aplenty on these pages before, and we’ll be the first to point out that [Kedar Nimbalkar]’s musical high-voltage rig doesn’t quite qualify as a Tesla coil. But it’s dirt cheap, and might make a pretty cool rainy-afternoon-with-the-kids project. Chances are good you have the parts needed…... [Continue...]
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Fly With A Game Boy Classic

How many grown-up hardware hackers whiled away their youth playing Tetris or Mario on their Game Boy? Fond memories for many, but unless you are lucky your Game Boy will probably be long gone. Not for [Gautier Hattenberger] though, he had an unexpected find at his parents’ house; his Game…... [Continue...]
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Using Robotics To Film the Perfect Hamburger Shot

It’s no secret that a lot of time, money, and effort goes into photographing and filming all that delicious food you see in advertisements. Mashed potatoes in place of ice cream, carefully arranged ingredients on subs, and perfectly golden french fries are all things you’ve seen so often that they’re…... [Continue...]
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Hackaday Prize Entry: A CNC Plasma Table

CNC routers and 3D printers are cool, but the last time I checked, cars and heavy machinery aren’t made out of wood and plastic. If you want a machine that will build other machines, you want a CNC plasma cutter. That’s [willbaden]’s entry for the Hackaday prize. It’s big, massive,…... [Continue...]
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Bachelor Builds Enormous Laser Cutter, Nobody Complains

Nothing says swinging 21st-century bachelor pad better than a laser cutter. To really make a statement, you want a custom-built, 100 Watt, 1200mm x 900mm laser cutter. The bachelor in question, [drandolph], rightly points out that a $6,000 build that takes up a significant fraction of the floor space in one’s…... [Continue...]
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Pokémon Center Charging Station

If you watch Pokémon Go enthusiasts, you may have noticed something of a community spirit among gamers congregating at busy in-game locations. [Spencer Kern] wanted to encourage this, so produced what he describes as a water cooler for Pokémon Go players, a Pokémon-styled charging station with multiple USB ports. His build centres on a Yeti…... [Continue...]
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D.Va For Real: Playing An FPS With Flight Sticks

[Rudeism] loves playing Blizzard’s hit game Overwatch. He wanted to make his gaming experience a bit more realistic though. One of the characters is D.Va, who according to game lore is a member of the South Korean Mobile Exo-Force (MEKA). D.Va pilots her MEKA in game using two joysticks. Overwatch…... [Continue...]
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Hacklet 121 – Tea Hacks

Last week on the Hacklet I covered coffee hacks. Not everyone likes coffee though. A good portion of the world’s population enjoys a nice cup of tea. Different cultures are rather particular with how they prepare their drink of choice. Americans tend to use teabags, while British, Chinese (and much…... [Continue...]
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One Man, A Raspberry Pi, and a Formerly Hand Powered Loom

[Fred Hoefler] was challenged to finally do something with that Raspberry Pi he wouldn’t keep quiet about. So he built a machine assist loom for the hand weaver. Many older weavers simply can’t enjoy their art anymore due to the physical strain caused by the repetitive task. Since he had a Pi…... [Continue...]
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