The Open 7400 Logic Competition has brought awareness to open hardware and software, and fosters understanding of the building blocks of modern integrated circuits. What can you build with basic logic chips? 7400 Logic Competition winners are announced According to competition results page all the entries were amazing! There are quite a few of them. →
MaKey MaKey is an interesting gadget that allows you to easily build your own touchpad keyboard to your PC. →
Heat-shrink tubing can be thought of as the duct tape for electrical wiring on the factory floor. Can you name all of its uses? Think of heat-shrink tubing as the duct tape for electrical wiring on the factory floor. It can be used for preventive maintenance to avoid problems, and it is a wonderful tool →
It is time for scary hacks. Halloween is just around the corner. Hare are some hacking ideas for Halloween. Arduino voice changer turns you into [Vader] article tells that Phil Burgess over at Adafruit put together an Arduino-powered voice changer to give his voice the gravitas of [James Earl Jones] or the lightheartedness of a →
PCBs without any substrate article tells that Kimio Kosaka is taking the concept of free-formed circuits to the next level with O’Baka Project No.7. Arduino Skeleton “0′baka Project” means a stupid project. This project is to make things which is not art and which is not usable. It’s a fully functioning Arduino board, without the →
In Internet there seems to be many plans for DIY logic analyzers: Open source logic analyzer OpenBench Logic Sniffer Openbench Logic Sniffer SUMP FPGA Based Logic Analyzer FLASH – PLAICE: Programmer, Logic Analyzer and In-Circuit Emulator Project A logic analyzer using the PC’s parallel port A logic analyzer using the PC’s parallel port MiniLA – →
The popular image of robotics research involves big budgets, state-of-the-art technology and the latest materials. 5 Real Robots Made From Everyday Stuff article tells that a lot of cutting-edge research is done on the cheap, using things you probably have around the house. Coming up with ways to build simple, inexpensive prototypes makes it possible →
Maker Faire has been on several news lately. Maker Faire is an event created by Make magazine to “celebrate arts, crafts, engineering, science projects and the Do-It-Yourself (DIY) mindset”. Maker Faire does not seem to be not coming to Finland any time soon, but a group of people are putting together own event in Finland →
Printed circuit board are found in computers and other digital electronics. Besides electronics there are other uses for the circuit board material. Rather than tossing them into a landfill and contributing to the problem of waste management, consider using old circuit boards in creative ways. Unusual Uses for Old Circuit Boards page gives some ideas →
Raspberry Pi is not the only cheap educational computer. When going to lower end on the performance there is Arduino, but it lacks display output and network (if you add those to it it gets easily more expensive than Raspberry Pi). FIGnition Rève describes itself as the definitive £20 educational DIY computer! It works like →