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  • A few pounds of parts

    Before your company trashes a stockroom full of obsolete components, why not give them away instead?

    By Brad Thompson, Contributing Technical Editor -- Test & Measurement World, 6/1/2010 12:00:00 AM

    SIDEBAR:

    Hobbyists and components


    To read past "Test Voices" columns, go to www.tmworld.com/testvoices

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    Frequent readers of this column may recall that I volunteer at WinCycle, a nonprofit electronics-recycling facility located in Windsor, VT. When a local firm went out of business and abandoned several hundred pounds of mixed electronic components, the property's new owner delivered them to WinCycle after attempting and failing to find a buyer for the lot.

    The mélange comprised mostly leaded resistors, capacitors, and semiconductors, all of pre-RoHS origin and either loose or falling out of crumbling plastic bags. A smattering of dried insects and Vermont warehouse dust topped off the batch. Sorting and repackaging the lot would have taken months, but these obsolescent components were still usable and too good to recycle as scrap metal.

    Scrap  electronic partsLyle Patterson, WinCycle's facilities manager, suggested that we find someone to whom we could donate the components. I contacted local amateur-radio clubs and publicized a series of open-house events in which radio amateurs were invited to visit and take home whatever they could use. Over several weeks, only a dozen or so showed up.

    To reach a wider audience, I offered the parts to a couple of amateur-radio newsgroups that emphasized radio-equipment construction. Requestors would pay for a flat-rate US Postal Service Priority Mail package and receive approximately 10 lb of randomly mixed parts.

    We encouraged radio amateurs who were unemployed, disabled, living on fixed incomes, or located far away from hamfests and other sources of parts to request packages. By the time we ran out of components, we had shipped 112 packages to most of the US, including Hawaii and Alaska—that's more than 1000 lb of usable parts delivered into the hands of radio amateurs of all ages and skills who build their own equipment and thus learn about electronics. Sorting and identifying components just might inspire future test and reliability engineers, too.

    Before your company trashes a stockroom full of obsolete components, why not give them away instead? They're worth more in the hands of hobbyists than as smelter feedstock. In addition to amateur-radio enthusiasts, those robot builders, electronic-music constructors, and budding microprocessor hackers might be your future employees—and customers!


    Hobbyists and components


    Where can you find hobbyists? Begin by asking at your workplace-odds are, any collection of electronics workers worth its salt includes at least one radio amateur who attends radio club meetings or communicates with other hams on the air or via the Internet. Ask teachers and youth group leaders whether they know of likely recipients, or sponsor your own robotics or radio club. The American Radio Relay League has a list of amateur clubs:
    www.arrl.org/clubs

    To review the details of WinCycle's component giveaway, go here:
    mail.qrp-l.org/pipermail/qrp-l_qrp-l.org/2010-January/017259.html

    Traveling pants? No. Traveling junkbox? Yes. For years, electronics experimenters have been shipping cartons of surplus parts from place to place. An originator fills a package with excess parts and mails it to a recipient who removes needed parts, replaces them with surplus parts, and sends the package to the next recipient. For details, go to these two sites:
    4hv.org/e107_plugins/forum/forum_viewtopic.php?48923
    www.savagecircuits.com/forums/showthread.php?108-Fellowship-of-the-Traveling-Junkbox

    To banish any doubt that electronics experimentation is alive and well, visit:
    www.electronics-lab.com

    If you maintain Heath test equipment, this site cross-references Heath part numbers and functions to standard designations. Also available are schematics and manuals for non-Heath equipment:
    www.tech-systems-labs.com/heathkitparts.htm

    If you must repair a Hewlett-Packard laser printer instead of salvaging it, this site offers diagnostics and repair tips:
    www.mj-printers.com/repair/techsupport.html 
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