• Khoula A

    Muscat, Oman

  • Sophie L

    Limoges, France

  • Alexander H

    BONBEACH, Australia

  • Thomas F

    Charlottenlund, Denmark

  • Ronald M McArthur

    Exeter, PA

  • Eddy W

    Lokeren, Belgium

  • Alexander A.

    Moscow, Russian Federation

  • Robert5 W


  • Hugo F

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  • Guy C

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  • frank b

    zeist, Netherlands

  • jean-philippe m

    paris, France

  • Daniel B

    Edmonds, WA

  • Zach F

    Minneapolis, MN

  • Alexander G

    Princeton, NJ

  • Aliaksandr i

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  • Bruce N

    Ashburn, VA

  • Sean M

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  • Paul C

    Wonga Park, Australia

  • Andrew B

    Boulder, CO

  • Chris A

    San Francisco, CA

  • Linda K

    Rancho Cordova, CA

  • Brian B

    Wimbledon, United Kingdom

  • P v

    Vlaardingen, Netherlands

  • jeff C

    Virginia beach, VA

  • Peter M

    Chicago, IL

  • Dan H

    Pasadena, CA

  • Dragos R

    Coquitlam, Canada

  • Christopher S

    Eugene, OR

  • Geneviève L

    Verdun, Canada

  • Andrey F

    Moscow, Russian Federation

  • apr (CNE)

    Senden, Germany

  • Will K

    Arnhem, Netherlands

  • Eric F

    Laval, France

  • Iain S

    Corvallis, OR

  • 1c989052

    Muenchen, Germany

  • Ryan M

    Waldwick, NJ

  • David C

    Eagan, MN

  • Mark S


  • A


  • Troy H

    Guelph, Canada

  • Kenneth K

    Stockholm, Sweden

  • Fred A

    Bowie, MD

  • Dan U

    Cheltenham, United Kingdom of Great Britain and Northern Ireland

  • David E R

    Marietta, GA

  • Daniel P

    Brownsburg, IN

  • Chris G

    Cobble Hill, Canada

  • a

  • Simon O

    Roskilde, Denmark

  • Henry S

    Chicago, IL

  • Larry L

    pocatello, ID

  • Holger S

    Gross Zimmern, Germany

  • Anton T

    Linköping, Sweden

  • Benjamin K

    Shoreline, WA

  • Amir E

    Cedar Park, TX

  • Richard T

    Crows Nest, Australia

  • Ken W

    Portland, OR

  • Jeremy I

    Vestal, NY

  • Erich M

    Damstadt, Germany


    GRASSE, France

  • Robert O

    Tauranga, New Zealand

  • Nicholas h

    Philadelphia, PA

  • Andrew F

    Chicago, IL

  • Ronni W

    Columbia, SC

  • Paul C

    Humble, TX

  • Arthur D

    Groningen, Netherlands

  • Peter W

    Weymouth, United Kingdom

  • Kev

    Victoria, Australia

  • Stefan L

    Ostermundigen, Switzerland

  • Hendrik J

    Luebeck, Germany

  • Lee P

    Camborne, United Kingdom of Great Britain and Northern Ireland

  • Mark W

    APO, AP

  • Kean

    Hornsby, Australia

  • Ara K

    Montrose, CA

  • Anthony A

    Providence, RI

  • Anthony D

    Reinholds, PA

  • Bjoern K

    Germering, Germany

  • Christof U

    Terenure, Ireland

  • chad v

    Campbell Hall, NY

  • Kees J

    Amsterdam, Netherlands

  • Thomas J

    Copenhagen, Denmark

  • Samy K

    Marina del Rey, CA

  • Martin R

    Fremont, CA

  • Nick B

    Beuningen, Netherlands

  • Robert C

    Portland, OR

  • Flynn J

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  • Kyle K

    Seattle, WA

  • Todd K

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  • Jon J

    Albuquerque, NM

  • Michael P

    Austin, TX

  • Tom H

    Madison, TN

  • Andrew P

    Long Beach, CA

  • Alexander M

    Hillsboro, OR

  • Vincent G


  • PilgrimSpy

    London, United Kingdom

  • Alvaro C

    Sandyford, Ireland

  • David Y

    The Colony, TX

  • Troy B

    Aliso Viejo, CA

  • Joe Grand

    Portland, OR

$12,956 raised

of $4,900 goal

Funded! Order Now

Mar 31

funded on





Product Choices



Get your hands on a single OpticSpy unit and dive into the world of optical communications interfaces.


OpticSpy + Tomu Bundle

This bundle gives you an OpticSpy and Tomu, a tiny ARM microprocessor which fits in your USB port. With this combination of receiver and transmitter, you can easily set up your own optical interface between two computers.


Grand Idea Studio

Grand Idea Studio is a product design, development, and licensing firm with a focus on consumer devices and open source modules for electronics hobbyists. It is run by computer engineer and hardware hacker Joe Grand.

Joe Grand


Contract Manufacturer

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