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Domain: ladyada.net
Stories and comments across the archive that link to ladyada.net.
Stories · 18
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Microtouch: 8-bit Open Source Media Device
First time accepted submitter misterbarnacles writes "The Microtouch is a mobile media device that aims to become an open-source alternative to the iPod Touch." Deeper investigation reveals that the Microtouch is a nifty little device. Powered by an 8-bit microcontroller with only 2.5K of RAM there is an example ebook reader application. A primitive application framework (for some definition of the phrase) is available as Free Software, and for the hardware hackers the EagleCAD PCB files are published under a CC attribution-share-alike license. -
Science Fair Entry Shuts Down Airport Terminal
OverTheGeicoE writes "A graduate student was returning home from a science fair in Omaha with his handmade entry in his carry-on luggage. When the TSA discovered it, they shut down the airport terminal for several hours, until they could determine it was harmless. All of this has happened before, and all of this will happen again, so before you fly with your homemade Minty MP3 player, make sure you take a look at TSA Blogger Bob's warning or it could wind up looking like this." -
Hardware Hackers Reveal Apple's Charger Secrets
ptorrone writes "In this 7-minute video we explore the mysteries of Apple device charging. Usually, device makers need to sign a confidentially agreement with Apple if they want to say their charger 'works with iPhone / iPod,' and they're not allowed to talk about how the insides work. If you don't put these secret resistors on the data lines too, you get the dreaded Charging is not supported with this accessory. We demonstrate how anyone can make their own chargers that work with iPhone 4, 3Gs, etc." -
Make Your Own Open Source Retro Arcade-Style Clock
ptorrone writes "Hardware hacker 'Ladyada' has released an open source, retro, arcade-style, table-tennis-for-two clock called the MONOCHRON. According to the MONCHRON project page the desire was 'to make a clock that was ultra-hackable, from adding a separate battery-backed RTC to designing the enclosure so you could program the clock once its assembled.' It includes an ATmega328 processor (with Arduino stk500 bootloader for easy hacking. It's completely open source hardware: all firmware, layout, and CAD files are yours to mess with." -
Make Your Own Open Source Retro Arcade-Style Clock
ptorrone writes "Hardware hacker 'Ladyada' has released an open source, retro, arcade-style, table-tennis-for-two clock called the MONOCHRON. According to the MONCHRON project page the desire was 'to make a clock that was ultra-hackable, from adding a separate battery-backed RTC to designing the enclosure so you could program the clock once its assembled.' It includes an ATmega328 processor (with Arduino stk500 bootloader for easy hacking. It's completely open source hardware: all firmware, layout, and CAD files are yours to mess with." -
Make Your Own Open Source Retro Arcade-Style Clock
ptorrone writes "Hardware hacker 'Ladyada' has released an open source, retro, arcade-style, table-tennis-for-two clock called the MONOCHRON. According to the MONCHRON project page the desire was 'to make a clock that was ultra-hackable, from adding a separate battery-backed RTC to designing the enclosure so you could program the clock once its assembled.' It includes an ATmega328 processor (with Arduino stk500 bootloader for easy hacking. It's completely open source hardware: all firmware, layout, and CAD files are yours to mess with." -
Make Your Own Open Source Retro Arcade-Style Clock
ptorrone writes "Hardware hacker 'Ladyada' has released an open source, retro, arcade-style, table-tennis-for-two clock called the MONOCHRON. According to the MONCHRON project page the desire was 'to make a clock that was ultra-hackable, from adding a separate battery-backed RTC to designing the enclosure so you could program the clock once its assembled.' It includes an ATmega328 processor (with Arduino stk500 bootloader for easy hacking. It's completely open source hardware: all firmware, layout, and CAD files are yours to mess with." -
Hardware Hackers Create a Cheaper Bedazzler
ptorrone writes "Hardware hacker extraordinaires Ladyada (Adafruit Industries) and Phil Torrone (of MAKE magazine) have just published an open source 'Homeland Security' project, a non-lethal LED-Based Incapacitator: THE BEDAZZLER. After attending a conference where the $1 million 'sea-sick flashlight' (THE DAZZLER) was demoed by Homeland Security, the duo decided to created an under-$250 version, and just released the source code, schematics and PCB files. The team also released a 5 minute video describing the 'official version' as well as how they created the 'open source hardware' version." -
Hardware Hackers Create a Cheaper Bedazzler
ptorrone writes "Hardware hacker extraordinaires Ladyada (Adafruit Industries) and Phil Torrone (of MAKE magazine) have just published an open source 'Homeland Security' project, a non-lethal LED-Based Incapacitator: THE BEDAZZLER. After attending a conference where the $1 million 'sea-sick flashlight' (THE DAZZLER) was demoed by Homeland Security, the duo decided to created an under-$250 version, and just released the source code, schematics and PCB files. The team also released a 5 minute video describing the 'official version' as well as how they created the 'open source hardware' version." -
Hardware Hackers Create a Cheaper Bedazzler
ptorrone writes "Hardware hacker extraordinaires Ladyada (Adafruit Industries) and Phil Torrone (of MAKE magazine) have just published an open source 'Homeland Security' project, a non-lethal LED-Based Incapacitator: THE BEDAZZLER. After attending a conference where the $1 million 'sea-sick flashlight' (THE DAZZLER) was demoed by Homeland Security, the duo decided to created an under-$250 version, and just released the source code, schematics and PCB files. The team also released a 5 minute video describing the 'official version' as well as how they created the 'open source hardware' version." -
Open Source Russian Vacuum Fluorescent Tube Clock
ptorrone writes "Hacker extraordinaire Ladyada (whose open source hardware projects we have discussed before) has just published a complete how-to, with design document, on making your own open source Russian vacuum fluorescent clock. The vacuum fluorescent tubes aren't as dangerous as (high-voltage) Nixie tubes, and there seem to be more of them available in the world. If you're not interested in building a clock from scratch, you can also pick up a kit version. All the schematics, source code, and files are available on the project's page." -
Open Source Russian Vacuum Fluorescent Tube Clock
ptorrone writes "Hacker extraordinaire Ladyada (whose open source hardware projects we have discussed before) has just published a complete how-to, with design document, on making your own open source Russian vacuum fluorescent clock. The vacuum fluorescent tubes aren't as dangerous as (high-voltage) Nixie tubes, and there seem to be more of them available in the world. If you're not interested in building a clock from scratch, you can also pick up a kit version. All the schematics, source code, and files are available on the project's page." -
Open Source Russian Vacuum Fluorescent Tube Clock
ptorrone writes "Hacker extraordinaire Ladyada (whose open source hardware projects we have discussed before) has just published a complete how-to, with design document, on making your own open source Russian vacuum fluorescent clock. The vacuum fluorescent tubes aren't as dangerous as (high-voltage) Nixie tubes, and there seem to be more of them available in the world. If you're not interested in building a clock from scratch, you can also pick up a kit version. All the schematics, source code, and files are available on the project's page." -
Build Your Own Open Source Twittering Power Meter
ptorrone writes "Open source hardware company 'Adafruit Industries' has released a 'Tweet-a-watt' kit. It's an open source power monitoring kit that mods an off-the-shelf power meter which can 'tweet' (publish wirelessly) the daily KWH consumed & Cumulative Kilowatt-hours to your Twitter account, Google App Engine, Facebook, IRC, whatever ... They recently won the 'GreenerGadget' design competition and have now released an open source hardware kit." -
The State of Open Source Hardware In 2008
ptorrone writes "MAKE Magazine has put together their 3rd annual 'State of Open Source Hardware 2008' — in just a few years, the number of projects has grown from a small handful to an amazing 60+ offerings. Similar to open source software, open source hardware is available with source code, schematics, firmware and bills of materials, and allows commercial use. The most popular project, Arduino, the open source prototyping platform for artists and engineers, has shipped over 60,000 units." The article is formatted such that the first link for a particular device will usually take you to the project home page. Some will bring you instead to where you can purchase the items, but most still have a "How To" tab which will direct you to guides and instructions on how to build your own gadgets. There are a bunch of interesting devices, from the Game of Life on the outside of a cube to a home-made MP3 player to OpenMoko. -
Inventor Open Sources "TV-B-Gone," and Why
ptorrone writes "Inventor Mitch Altman explains why he open-sourced his TV-B-Gone kit, the original stealth keychain fob for defeating TVs in public places. The title of the article is 'Patent-B-Gone' and perhaps the most interesting fact is that Mitch's brother is a patent attorney, but he still decided to release an open source hardware version of the TV-B-Gone, with pretty impressive results." -
Open Source Hardware, For Fun and For Profit
ptorrone writes "Lots of open source hardware articles making the rounds this week, first up — Wired has an excellent piece on the Arduino project, an open source electronics prototyping platform, its founders and business model (they have sold over 50,000 units). And next up MIT's Tech Review has a profile on a few open source hardware businesses including NYC based Adafruit Industries best known for projects like the open source synth (x0x0b0x) and 'fun' projects like the Wave Bubble, the open source cell phone/wifi/GPS/RF jammer." -
Open Source Hardware, For Fun and For Profit
ptorrone writes "Lots of open source hardware articles making the rounds this week, first up — Wired has an excellent piece on the Arduino project, an open source electronics prototyping platform, its founders and business model (they have sold over 50,000 units). And next up MIT's Tech Review has a profile on a few open source hardware businesses including NYC based Adafruit Industries best known for projects like the open source synth (x0x0b0x) and 'fun' projects like the Wave Bubble, the open source cell phone/wifi/GPS/RF jammer."
