Technology

MIDISpeak: Speak & Spell MIDI Kit

MIDISpeak: Speak & Spell MIDI Kit

Midispell2Not a bad deal for $49. “MIDISpeak Module – Version 2, The Talking Toy MIDI RetrofitAdds a standard MIDI IN port to your Speak & Spell, Speak & Read, or Speak & Math. Non-English versions also supported. Trigger thousands of sounds–words, word fragments, garbled speech, percussion and bizarre sound effects.” Link. In MAKE 04 we also show you how to build music toys like this. Modify a Casio keyboard (or other electronic audio stuff) and start playing some of the strangest sounds you’ve ever heard.

HOW TO – Make a fast action NERF rifle…

HOW TO – Make a fast action NERF rifle…

Good1This look really fun, and really scary, but it’s NERF, so it’s probably OK. “The FAR is a magazine fed spring powered rifle capable of firing Nerf darts in rapid succession. It uses a fast-action bolt system. This means that all that needs to be done to cycle the weapon is to rack the bolt back and release. The rifle is fed by a bottom feed detachable magazine that holds 5 rounds. The design of the FAR permits it to be fully disassembled and all components accessed for repair or replacement. Only a philips head screwdriver and a pair of hands are required for field stripping.” [via] Link.

HOW TO – Build a Cool Linux Toy…

HOW TO – Build a Cool Linux Toy…

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Pramode C.E. writes – “With a low-cost general purpose microcontroller like the PIC16F628, bits and pieces of cheap, commonly available electronics components, and LOTS of code, you can build many interesting `toys’ and hook them up to your Linux machine – a really great learning experience for the hardware hacker who wants to learn Linux, or the Linux hacker who wants to learn a bit of hardware. This article describes how I went about building my temperature-sensing project – amateur Linux/hardware hackers might find some of the ideas useful when they start building things on their own.” Link.

HOW TO – Make a CNC machine

HOW TO – Make a CNC machine

Cnc1Rheslip made his own CNC machine – “I looked at a bunch of designs and decided to try a fairly simple 3 axis machine as my first effort. The idea was to use a Dremel tool for the cutting head and use the machine to engrave aluminum front panels for my guitar amps. As it turned out the machine isn’t accurate or rigid enough for that. A dremel just has too much slop in the bearings for accurate machining. The machine will do a reasonable job machining soft materials like plastic and soft woods, and it does quite a good job of plotting PCBs. I haven’t tried drilling PCBs yet but I’m pretty sure it’ll handle that too.” Thanks Star! Link.

10 most needed tools for the electronics DIYer

SolderstationGreg from DIY live wrote a good starter article on “…the ten most needed tools for the beginning Electronics DIYer. This is not an all inclusive list, and there are other important tools, but this is a good starting point for anyone interested in starting to play with circuits, and doing their own mods.” Link. Also check out our gift guide from 2005, lots of stuff to get you started there on the cheap…

HOW TO – Improved spam filtering

InstructablesExcellent suggestions on a DIY spam filtering solution on Instructables: “I have been using a method of spam filtering for a number of years that works well in sorting personal communication from channels that may induce spam. I generally issue one email address to personal contacts and a second is used when dealing with online forum, e-commerce etc where I expect that address will fall in to the hands of spammers. I have setup two gmail accounts and the ‘spam’ account forwards all mail to the ‘personal’ account which labels those received mails with a filter accordingly. By pushing spam filtering out to the edge of the mail client, the address, you take away reliance on spam filtering technologies which can be duped.” Link.

HOW TO – Convert a laptop keyboard for desktop use…

HOW TO – Convert a laptop keyboard for desktop use…

1.Laptop KeyboardChris writes in with something to do with a laptop keyboard: “Ever wanted a laptop keyboard to use with your stationary computer? Lee Char did and took a keyboard from an old Compaq and ‘converted’ it to be connected to his regular computer. This is something that would be interesting to spin further on by interfacing this keyboard with an PDA instead, like an iPAQ. Anyone have an idea on how to do this?” Link.