microphone

Public Lab Puts Eco Justice in the Hands of Citizen Scientists

Public Lab Puts Eco Justice in the Hands of Citizen Scientists

By Benjamin Preston

Benjamin Preston

Benjamin Preston is one of the few journalists to hold he dubious distinction of having been an alignment technician at a Pep Boys in Fredericksburg, Va., and a automotive reporter for the New York Times, among a wide variety of other occupations. He is currently a writer- and greasemonkey-at-large for Time Inc's online automotive publication, the Drive. In addition to the Timeses, he has written for the Guardian, BBC Autos, Car and Driver, Jalopnik, and, he is very proud to say, Petersen's 4 Wheel & Offroad. When he's not writing about cars, he's either working on his own beaters or at the beach surfing.

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A network of DIY environmentalists is helping monitor oil cleanups and busting polluters.

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Over the Top: Hack a Hard Drive into a Working Microphone

Over the Top: Hack a Hard Drive into a Working Microphone

By Jeremy S Cook

Jeremy S Cook

Jeremy is an engineer with 10 years experience at his full-time profession, and has a BSME from Clemson University. Outside of work he’s an avid maker and experimenter, building anything that comes into his mind!

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Rulof Maker decided to build his own microphone using parts from a hard drive and an old paper speaker. The end contraption looks great.

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Projects with Ryan Slaugh: Simple Amplifier

Projects with Ryan Slaugh: Simple Amplifier

By Ryan Slaugh

Ryan Slaugh

Ryan Slaugh is a hardware and software engineer with over 15 years of experience designing and building different systems. While he has a few college degrees, his best training came from growing up on a farm and working with his father who was also an electrician. Ryan works regularly with woodworking, metal work, electronics, and software. Ryan also has a love of tools and collects as many as he can.

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Building upon my last video, I’ve decided to make a simple circuit using some op-amps.  One is the general op-amp LM741. The other is a specific op-amp, LM386, that is designed for audio amplification. This circuit can be used to amplify microphones or be used as a circuit sniffer depending on what you connect to […]

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Calling All Covert Operators – Build a Bug with Weekend Projects

Calling All Covert Operators – Build a Bug with Weekend Projects

By Nick Normal

Nick Normal

I'm an artist & maker. A lifelong biblioholic, and advocate for all-things geekathon. Home is Long Island City, Queens, which I consider the greatest place on Earth. 5-year former Resident of Flux Factory, co-organizer for World Maker Faire (NYC), and blogger all over the net. Howdy!

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Build a wireless “bug” by combining an amplified listener with a short-range FM transmitter. Hide the circuit in a book or other discreet object.

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Build a Contact Microphone workshop at AS220 in Providence, RI

Build a Contact Microphone workshop at AS220 in Providence, RI

By Brian Jepson

Brian Jepson

I'm a tinkerer and finally reached the point where I fix more things than I break. When I'm not tinkering, I'm probably editing a book for Maker Media.

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This month, we got a special workshop going on at the labs. Traveling circuit bending rock band, CMKT 4 will be stopping by the labs to host a “Build a Contact Microphone” workshop on Thursday, September 22nd. Contact microphones are awesome for noise making and experimenting. Just check out some cool projects here – Get LoFi. You can record sound traveling through any material (metal, wood, your body…starting to get awesome ideas?).

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How-To: Bass drum microphone shock mount

How-To: Bass drum microphone shock mount

By Sean Michael Ragan

Sean Michael Ragan

I am descended from 5,000 generations of tool-using primates. Also, I went to college and stuff. I am a long-time contributor to MAKE magazine and makezine.com. My work has also appeared in ReadyMade, c't – Magazin für Computertechnik, and The Wall Street Journal.

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Instructables user brainparts built this acoustically-isolated microphone mounting ring for his kick drum using bungee cords and a short slice of 6″ aluminum pipe, all for about $20. He says if he were to do it again, he’d just use PVC pipe for the ring.

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