Category Archives: Raspberry Pi Zero

Auto Added by WPeMatico

Hackaday Prize Entry: FabDoc is Version Control for Project Images

FabDoc is an interesting concept that attempts to tackle a problem many of us didn’t realize we had. There are plenty of version control systems for software, but many projects also have a hardware element or assembly process. Those physical elements need to be documented, but that process does not easily fit the tools that make software development and collaboration easier. [Kevin Cheng] sums FabDoc up as “a system to capture time-lapse pictures as pre-commits.”

With FabDoc a camera automatically records the physical development process, allowing the developer to focus on work and review later. The images from the camera …read more

Continue reading

Posted in 2017 Hackaday Prize, camera, documentation, Raspberry Pi, Raspberry Pi Zero, The Hackaday Prize, time-lapse, version control | Leave a comment

Building A K9 Toy

[James West] has a young Doctor Who fan in the house and wanted to build something that could be played with without worrying about it being bumped and scratched. So, instead of creating a replica, [James] built a simple remote controlled K9 toy for his young fan.

K9 was a companion of the fourth Doctor (played by Tom Baker) in the classic Doctor Who series. He also appeared in several spin-offs. A robotic dog with the infinite knowledge of the TARDIS at hand, as well as a laser, K9 became a favorite among Who fans, especially younger children. [James] wanted …read more

Continue reading

Posted in Doctor Who, k9, python, Raspberry Pi, Raspberry Pi Zero, robots hacks, wiimote | Leave a comment

The Other Way to Brick a Mac Classic

Why would you build a mini Mac Classic using LEGO and a Raspberry Pi? Well, why wouldn’t you?

[Jannis Hermanns] couldn’t find a reason to control this outburst of nostalgia for the good old days of small, expensive computers and long hours spent clawing through the LEGO bin to find The Perfect Piece to finish a build. It turns out that the computer part of this replica was the easy part — it’s just an e-paper display driven by a Raspberry Pi Zero. Building the case was another matter, though.

After a parti-colored prototype with whatever bricks he had on …read more

Continue reading

Posted in classic hacks, e-paper, lego, LEGO Digital Designer, mac, mac Classic, macintosh, macs hacks, Raspberry Pi Zero | Leave a comment

Raspberry Pi-Based Game Boy Emulator

The most popular use for a Raspberry Pi, by far, is video game emulation. We see this in many, many forms from 3D printed Raspberry Pi cases resembling the original Nintendo Entertainment System to 3D printed Raspberry Pi cases resembling Super Nintendos. There’s a lot of variety out there for Raspberry Pi emulation, but [moosepr] is taking it to the next level. He’s building the smallest Pi emulation build we’ve ever seen.

This build is based on the Pi Zero and a 2.2″ (0.56 dm) ili9341 TFT display. This display has a resolution of 240×320 pixels, which is close enough …read more

Continue reading

Posted in emulation, Pi, piezo, Raspberry Pi, Raspberry Pi Zero, Raspberry Pi Zero W, Raspi | Leave a comment

Motion Detecting Camera Recognizes Humans Using The Cloud

[Mark West] and his wife had a problem, they’d been getting unwanted guests in their garden. Mark’s solution was to come up with a motion activated security camera system that emails him when a human moves in the garden. That’s right, only a human. And to make things more interesting from a technical standpoint, he does much of the processing in the cloud. He sends the cloud a photo with something moving in it, and he’s sent an email only if it has a human in it.

[Mark]’s first iteration, described very well on his website, involved putting together all …read more

Continue reading

Posted in amazon web services, diy security camera, Raspberry Pi, Raspberry Pi Zero, security camera, security hacks | Leave a comment

Review: Hammer-Installed Solderless Raspberry Pi Pin Headers

A few days ago we reported on a new product for owners of the Raspberry Pi Zero, a set of solderless header pins that had a novel installation method involving a hammer. We were skeptical that they would provide a good contact, and preferred to stick with the tried-and-trusted soldered pins. It seems a lot of you agreed, and the comments section of the post became a little boisterous. Pimoroni, the originator of the product, came in for a lot of flak, with which to give them their due they engaged with good humor.

It’s obvious this was a controversial …read more

Continue reading

Posted in Hackaday Columns, hammer, Header pins, parts, Raspberry Pi, Raspberry Pi Zero, review, reviews, solderless | Leave a comment

Pi Keeps Cool at 1.5 GHz

Hackers have a long history of overclocking CPUs ranging from desktop computers to Arduinos. [Jacken] wanted a little more oomph for his Pi Zero-Raspberry Pi-based media center, so he naturally wanted to boost the clock frequency. Like most overclocking though, the biggest limit is how much heat you can dump off the chip.

[Jacken] removed the normal heat sink and built a new one out of inexpensive copper shim, thermal compound, and super glue. The result isn’t very pretty, but it does let him run the Zero Pi at 1.5 GHz reliably. The heat sink is very low profile …read more

Continue reading

Posted in copper shim, heat sink, overclock, overclocking, pi zero, Raspberry Pi, Raspberry Pi Zero, shim, zero | Leave a comment

Smart Projector With Built-in Raspberry Pi Zero

You’ve heard of smartphones but have you heard of smart projectors? They’ve actually been around for a few years and are sort of like a TV set top box and projector combined, leaving no need for a TV. Features can include things like streaming Netflix, browsing in Chrome, and Skyping. However, they can cost from a few hundred to over a thousand dollars.

[Novaspirit]  instead made his own cheap smart projector. He first got a $70 portable projector (800×480 native resolution, decent for that price) and opened it up. He soldered an old USB hub that he already had to …read more

Continue reading

Posted in projector, Raspberry Pi, Raspberry Pi Zero, smart projector, USB hub | Leave a comment

PoisonTap Makes Raspberry Pi Zero Exploit Locked Computers

[Samy Kamkar], leet haxor extraordinaire, has taken a treasure trove of exploits and backdoors and turned it into a simple hardware device that hijacks all network traffic, enables remote access, and does it all while a machine is locked. It’s PoisonTap, and it’s based on the Raspberry Pi Zero for all that awesome tech blog cred we crave so much.

PoisonTap takes a Raspberry Pi Zero and configures it as a USB Gadget, emulating a network device. When this Pi-come-USB-to-Ethernet adapter is plugged into a computer (even a locked one), the computer sends out a DHCP request, and PoisonTap responds …read more

Continue reading

Posted in PoisonTap, Raspberry Pi, Raspberry Pi Zero, Samy, samy kamkar, security hacks | Leave a comment

Pi Zero Transforms to Game Boy

[GreatScott] bought a Game Boy case. Normally, you’d assume you wanted this to repair a damaged Game Boy, but in this case [GreatScott] used a Pi Zero and some 3D printing to build a game system into the tiny box. You can see some videos, below.

Two interesting parts of the project are the source of the LCD display (a rearview camera screen) and the selection of batteries. Lithium ion batteries are all the rage. But if you watch the news, you know there are some safety issues with using the batteries, especially if you use them improperly. [GreatScott] decided …read more

Continue reading

Posted in 3d Printer hacks, emulator, gameboy, nintendo gameboy hacks, pi zero, Raspberry Pi, Raspberry Pi Zero | Leave a comment