Arduino bike speedometer.<\/p>\n
by\u00a0amandaghassaei<\/a>\u00a0at Instructables<\/cite><\/p>\nhttp:\/\/www.instructables.com\/id\/Arduino-Bike-Speedometer\/<\/a><\/p>\n<\/iframe><\/p>\n<p>Radio shack magnetic reed switch.<\/p>\n<p><a href=\"http:\/\/www.radioshack.com\/product\/index.jsp?productId=12706327\">http:\/\/www.radioshack.com\/product\/index.jsp?productId=12706327<\/a><\/p>\n<p><a href=\"http:\/\/www.radioshack.com\/product\/index.jsp?productId=12706327\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-14471\" title=\"Screen Shot 2014-06-16 at 9.02.21 PM\" src=\"https:\/\/reactivemusic.net\/wp-content\/uploads\/2012\/10\/Screen-Shot-2014-06-16-at-9.02.21-PM-300x212.png\" alt=\"\" width=\"300\" height=\"212\" srcset=\"https:\/\/reactivemusic.net\/wp-content\/uploads\/2012\/10\/Screen-Shot-2014-06-16-at-9.02.21-PM-300x212.png 300w, https:\/\/reactivemusic.net\/wp-content\/uploads\/2012\/10\/Screen-Shot-2014-06-16-at-9.02.21-PM.png 576w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>speed vest project…<\/p>\n<p><cite><span style=\"line-height: 1.6;\">By\u00a0<\/span><a style=\"line-height: 1.6;\" title=\"Posts by Mykle Hansen\" href=\"http:\/\/makezine.com\/author\/mykle-hansen\/\" rel=\"author\">Mykle Hansen<\/a><span style=\"line-height: 1.6;\">\u00a0at Make<\/span><\/cite><\/p>\n<p><a href=\"http:\/\/makeprojects.com\/Project\/Speed-Vest\/1344\/1#.UHcZaa5U3Tq\">http:\/\/makeprojects.com\/Project\/Speed-Vest\/1344\/1#.UHcZaa5U3Tq<\/a><\/p>\n<p><a style=\"line-height: 1.6;\" href=\"http:\/\/makeprojects.com\/Item\/Wheel_sensor\">Wheel sensor<\/a><span style=\"line-height: 1.6;\"> , from a wired (not wireless) bicycle speedometer (aka cyclocomputer) <\/span><em style=\"line-height: 1.6;\">The sensor must perform like a reed switch, which is binary, rather than use the magnet on the spoke to vary the inductance. We used a Sigma Sport BC 500, which costs $15, but the city of Portland gives them to residents free, to encourage bicycling! Ask a bike shop if they can sell you just the wheel sensor part, without the computer and display.<\/em><\/p>\n<p> <\/p>\n<p>Calibrating bike wheel sensors…<\/p>\n<p><cite>By Sheldon Brown<\/cite><\/p>\n<p><a href=\"http:\/\/sheldonbrown.com\/cyclecomputer-calibration.html\">http:\/\/sheldonbrown.com\/cyclecomputer-calibration.html<\/a><\/p>\n<p>Arduino code for measuring reed switch and magnet<\/p>\n<p><cite>By Greg Borenstein<\/cite><\/p>\n<p><a href=\"https:\/\/github.com\/atduskgreg\/bike_mountain_speedometer\">https:\/\/github.com\/atduskgreg\/bike_mountain_speedometer<\/a><\/p>\n<p> <\/p>\n<p> <\/p>\n<p> <\/p>\n<p> <\/p>\n","protected":false},"excerpt":{"rendered":"<p>Arduino bike speedometer. by\u00a0amandaghassaei\u00a0at Instructables http:\/\/www.instructables.com\/id\/Arduino-Bike-Speedometer\/ Radio shack magnetic reed switch. http:\/\/www.radioshack.com\/product\/index.jsp?productId=12706327 speed vest project… By\u00a0Mykle Hansen\u00a0at Make http:\/\/makeprojects.com\/Project\/Speed-Vest\/1344\/1#.UHcZaa5U3Tq Wheel sensor , from a wired (not wireless) bicycle speedometer (aka cyclocomputer) The sensor must perform like a reed switch, which is binary, rather than use the magnet on the spoke to vary the inductance. We … <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/reactivemusic.net\/?p=2464\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> “Bicycle speed sensors”<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_coblocks_attr":"","_coblocks_dimensions":"","_coblocks_responsive_height":"","_coblocks_accordion_ie_support":"","footnotes":""},"categories":[143],"tags":[46,55,6],"class_list":["post-2464","post","type-post","status-publish","format-standard","hentry","category-interactive-media-art","tag-connections","tag-electronics","tag-interactive-media"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Bicycle speed sensors - reactive music<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/reactivemusic.net\/?p=2464\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Bicycle speed sensors - reactive music\" \/>\n<meta property=\"og:description\" content=\"Arduino bike speedometer. by\u00a0amandaghassaei\u00a0at Instructables http:\/\/www.instructables.com\/id\/Arduino-Bike-Speedometer\/ Radio shack magnetic reed switch. http:\/\/www.radioshack.com\/product\/index.jsp?productId=12706327 speed vest project… By\u00a0Mykle Hansen\u00a0at Make http:\/\/makeprojects.com\/Project\/Speed-Vest\/1344\/1#.UHcZaa5U3Tq Wheel sensor , from a wired (not wireless) bicycle speedometer (aka cyclocomputer) The sensor must perform like a reed switch, which is binary, rather than use the magnet on the spoke to vary the inductance. We … Continue reading "Bicycle speed sensors"\" \/>\n<meta property=\"og:url\" content=\"https:\/\/reactivemusic.net\/?p=2464\" \/>\n<meta property=\"og:site_name\" content=\"reactive music\" \/>\n<meta property=\"article:published_time\" content=\"2012-10-11T19:02:34+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2014-06-17T01:07:41+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/reactivemusic.net\/wp-content\/uploads\/2012\/10\/Screen-Shot-2014-06-16-at-9.02.21-PM-300x212.png\" \/>\n<meta name=\"author\" content=\"Tom Zicarelli\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Tom Zicarelli\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/reactivemusic.net\\\/?p=2464#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/reactivemusic.net\\\/?p=2464\"},\"author\":{\"name\":\"Tom Zicarelli\",\"@id\":\"https:\\\/\\\/reactivemusic.net\\\/#\\\/schema\\\/person\\\/56224d281582df7e5518e037ca63e571\"},\"headline\":\"Bicycle speed sensors\",\"datePublished\":\"2012-10-11T19:02:34+00:00\",\"dateModified\":\"2014-06-17T01:07:41+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/reactivemusic.net\\\/?p=2464\"},\"wordCount\":160,\"image\":{\"@id\":\"https:\\\/\\\/reactivemusic.net\\\/?p=2464#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/reactivemusic.net\\\/wp-content\\\/uploads\\\/2012\\\/10\\\/Screen-Shot-2014-06-16-at-9.02.21-PM-300x212.png\",\"keywords\":[\"connections\",\"electronics\",\"interactive media\"],\"articleSection\":[\"interactive media art\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/reactivemusic.net\\\/?p=2464\",\"url\":\"https:\\\/\\\/reactivemusic.net\\\/?p=2464\",\"name\":\"Bicycle speed sensors - 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http:\/\/www.instructables.com\/id\/Arduino-Bike-Speedometer\/<\/a><\/p>\n<\/iframe><\/p>\n<p>Radio shack magnetic reed switch.<\/p>\n<p><a href=\"http:\/\/www.radioshack.com\/product\/index.jsp?productId=12706327\">http:\/\/www.radioshack.com\/product\/index.jsp?productId=12706327<\/a><\/p>\n<p><a href=\"http:\/\/www.radioshack.com\/product\/index.jsp?productId=12706327\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-14471\" title=\"Screen Shot 2014-06-16 at 9.02.21 PM\" src=\"https:\/\/reactivemusic.net\/wp-content\/uploads\/2012\/10\/Screen-Shot-2014-06-16-at-9.02.21-PM-300x212.png\" alt=\"\" width=\"300\" height=\"212\" srcset=\"https:\/\/reactivemusic.net\/wp-content\/uploads\/2012\/10\/Screen-Shot-2014-06-16-at-9.02.21-PM-300x212.png 300w, https:\/\/reactivemusic.net\/wp-content\/uploads\/2012\/10\/Screen-Shot-2014-06-16-at-9.02.21-PM.png 576w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>speed vest project…<\/p>\n<p><cite><span style=\"line-height: 1.6;\">By\u00a0<\/span><a style=\"line-height: 1.6;\" title=\"Posts by Mykle Hansen\" href=\"http:\/\/makezine.com\/author\/mykle-hansen\/\" rel=\"author\">Mykle Hansen<\/a><span style=\"line-height: 1.6;\">\u00a0at Make<\/span><\/cite><\/p>\n<p><a href=\"http:\/\/makeprojects.com\/Project\/Speed-Vest\/1344\/1#.UHcZaa5U3Tq\">http:\/\/makeprojects.com\/Project\/Speed-Vest\/1344\/1#.UHcZaa5U3Tq<\/a><\/p>\n<p><a style=\"line-height: 1.6;\" href=\"http:\/\/makeprojects.com\/Item\/Wheel_sensor\">Wheel sensor<\/a><span style=\"line-height: 1.6;\"> , from a wired (not wireless) bicycle speedometer (aka cyclocomputer) <\/span><em style=\"line-height: 1.6;\">The sensor must perform like a reed switch, which is binary, rather than use the magnet on the spoke to vary the inductance. We used a Sigma Sport BC 500, which costs $15, but the city of Portland gives them to residents free, to encourage bicycling! Ask a bike shop if they can sell you just the wheel sensor part, without the computer and display.<\/em><\/p>\n<p> <\/p>\n<p>Calibrating bike wheel sensors…<\/p>\n<p><cite>By Sheldon Brown<\/cite><\/p>\n<p><a href=\"http:\/\/sheldonbrown.com\/cyclecomputer-calibration.html\">http:\/\/sheldonbrown.com\/cyclecomputer-calibration.html<\/a><\/p>\n<p>Arduino code for measuring reed switch and magnet<\/p>\n<p><cite>By Greg Borenstein<\/cite><\/p>\n<p><a href=\"https:\/\/github.com\/atduskgreg\/bike_mountain_speedometer\">https:\/\/github.com\/atduskgreg\/bike_mountain_speedometer<\/a><\/p>\n<p> <\/p>\n<p> <\/p>\n<p> <\/p>\n<p> <\/p>\n","protected":false},"excerpt":{"rendered":"<p>Arduino bike speedometer. by\u00a0amandaghassaei\u00a0at Instructables http:\/\/www.instructables.com\/id\/Arduino-Bike-Speedometer\/ Radio shack magnetic reed switch. http:\/\/www.radioshack.com\/product\/index.jsp?productId=12706327 speed vest project… By\u00a0Mykle Hansen\u00a0at Make http:\/\/makeprojects.com\/Project\/Speed-Vest\/1344\/1#.UHcZaa5U3Tq Wheel sensor , from a wired (not wireless) bicycle speedometer (aka cyclocomputer) The sensor must perform like a reed switch, which is binary, rather than use the magnet on the spoke to vary the inductance. We … <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/reactivemusic.net\/?p=2464\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> “Bicycle speed sensors”<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_coblocks_attr":"","_coblocks_dimensions":"","_coblocks_responsive_height":"","_coblocks_accordion_ie_support":"","footnotes":""},"categories":[143],"tags":[46,55,6],"class_list":["post-2464","post","type-post","status-publish","format-standard","hentry","category-interactive-media-art","tag-connections","tag-electronics","tag-interactive-media"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Bicycle speed sensors - reactive music<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/reactivemusic.net\/?p=2464\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Bicycle speed sensors - reactive music\" \/>\n<meta property=\"og:description\" content=\"Arduino bike speedometer. by\u00a0amandaghassaei\u00a0at Instructables http:\/\/www.instructables.com\/id\/Arduino-Bike-Speedometer\/ Radio shack magnetic reed switch. http:\/\/www.radioshack.com\/product\/index.jsp?productId=12706327 speed vest project… By\u00a0Mykle Hansen\u00a0at Make http:\/\/makeprojects.com\/Project\/Speed-Vest\/1344\/1#.UHcZaa5U3Tq Wheel sensor , from a wired (not wireless) bicycle speedometer (aka cyclocomputer) The sensor must perform like a reed switch, which is binary, rather than use the magnet on the spoke to vary the inductance. We … Continue reading "Bicycle speed sensors"\" \/>\n<meta property=\"og:url\" content=\"https:\/\/reactivemusic.net\/?p=2464\" \/>\n<meta property=\"og:site_name\" content=\"reactive music\" \/>\n<meta property=\"article:published_time\" content=\"2012-10-11T19:02:34+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2014-06-17T01:07:41+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/reactivemusic.net\/wp-content\/uploads\/2012\/10\/Screen-Shot-2014-06-16-at-9.02.21-PM-300x212.png\" \/>\n<meta name=\"author\" content=\"Tom Zicarelli\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Tom Zicarelli\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/reactivemusic.net\\\/?p=2464#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/reactivemusic.net\\\/?p=2464\"},\"author\":{\"name\":\"Tom Zicarelli\",\"@id\":\"https:\\\/\\\/reactivemusic.net\\\/#\\\/schema\\\/person\\\/56224d281582df7e5518e037ca63e571\"},\"headline\":\"Bicycle speed sensors\",\"datePublished\":\"2012-10-11T19:02:34+00:00\",\"dateModified\":\"2014-06-17T01:07:41+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/reactivemusic.net\\\/?p=2464\"},\"wordCount\":160,\"image\":{\"@id\":\"https:\\\/\\\/reactivemusic.net\\\/?p=2464#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/reactivemusic.net\\\/wp-content\\\/uploads\\\/2012\\\/10\\\/Screen-Shot-2014-06-16-at-9.02.21-PM-300x212.png\",\"keywords\":[\"connections\",\"electronics\",\"interactive media\"],\"articleSection\":[\"interactive media art\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/reactivemusic.net\\\/?p=2464\",\"url\":\"https:\\\/\\\/reactivemusic.net\\\/?p=2464\",\"name\":\"Bicycle speed sensors - 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<\/iframe><\/p>\n<p>Radio shack magnetic reed switch.<\/p>\n<p><a href=\"http:\/\/www.radioshack.com\/product\/index.jsp?productId=12706327\">http:\/\/www.radioshack.com\/product\/index.jsp?productId=12706327<\/a><\/p>\n<p><a href=\"http:\/\/www.radioshack.com\/product\/index.jsp?productId=12706327\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-14471\" title=\"Screen Shot 2014-06-16 at 9.02.21 PM\" src=\"https:\/\/reactivemusic.net\/wp-content\/uploads\/2012\/10\/Screen-Shot-2014-06-16-at-9.02.21-PM-300x212.png\" alt=\"\" width=\"300\" height=\"212\" srcset=\"https:\/\/reactivemusic.net\/wp-content\/uploads\/2012\/10\/Screen-Shot-2014-06-16-at-9.02.21-PM-300x212.png 300w, https:\/\/reactivemusic.net\/wp-content\/uploads\/2012\/10\/Screen-Shot-2014-06-16-at-9.02.21-PM.png 576w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>speed vest project…<\/p>\n<p><cite><span style=\"line-height: 1.6;\">By\u00a0<\/span><a style=\"line-height: 1.6;\" title=\"Posts by Mykle Hansen\" href=\"http:\/\/makezine.com\/author\/mykle-hansen\/\" rel=\"author\">Mykle Hansen<\/a><span style=\"line-height: 1.6;\">\u00a0at Make<\/span><\/cite><\/p>\n<p><a href=\"http:\/\/makeprojects.com\/Project\/Speed-Vest\/1344\/1#.UHcZaa5U3Tq\">http:\/\/makeprojects.com\/Project\/Speed-Vest\/1344\/1#.UHcZaa5U3Tq<\/a><\/p>\n<p><a style=\"line-height: 1.6;\" href=\"http:\/\/makeprojects.com\/Item\/Wheel_sensor\">Wheel sensor<\/a><span style=\"line-height: 1.6;\"> , from a wired (not wireless) bicycle speedometer (aka cyclocomputer) <\/span><em style=\"line-height: 1.6;\">The sensor must perform like a reed switch, which is binary, rather than use the magnet on the spoke to vary the inductance. We used a Sigma Sport BC 500, which costs $15, but the city of Portland gives them to residents free, to encourage bicycling! Ask a bike shop if they can sell you just the wheel sensor part, without the computer and display.<\/em><\/p>\n<p> <\/p>\n<p>Calibrating bike wheel sensors…<\/p>\n<p><cite>By Sheldon Brown<\/cite><\/p>\n<p><a href=\"http:\/\/sheldonbrown.com\/cyclecomputer-calibration.html\">http:\/\/sheldonbrown.com\/cyclecomputer-calibration.html<\/a><\/p>\n<p>Arduino code for measuring reed switch and magnet<\/p>\n<p><cite>By Greg Borenstein<\/cite><\/p>\n<p><a href=\"https:\/\/github.com\/atduskgreg\/bike_mountain_speedometer\">https:\/\/github.com\/atduskgreg\/bike_mountain_speedometer<\/a><\/p>\n<p> <\/p>\n<p> <\/p>\n<p> <\/p>\n<p> <\/p>\n","protected":false},"excerpt":{"rendered":"<p>Arduino bike speedometer. by\u00a0amandaghassaei\u00a0at Instructables http:\/\/www.instructables.com\/id\/Arduino-Bike-Speedometer\/ Radio shack magnetic reed switch. http:\/\/www.radioshack.com\/product\/index.jsp?productId=12706327 speed vest project… By\u00a0Mykle Hansen\u00a0at Make http:\/\/makeprojects.com\/Project\/Speed-Vest\/1344\/1#.UHcZaa5U3Tq Wheel sensor , from a wired (not wireless) bicycle speedometer (aka cyclocomputer) The sensor must perform like a reed switch, which is binary, rather than use the magnet on the spoke to vary the inductance. We … <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/reactivemusic.net\/?p=2464\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> “Bicycle speed sensors”<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_coblocks_attr":"","_coblocks_dimensions":"","_coblocks_responsive_height":"","_coblocks_accordion_ie_support":"","footnotes":""},"categories":[143],"tags":[46,55,6],"class_list":["post-2464","post","type-post","status-publish","format-standard","hentry","category-interactive-media-art","tag-connections","tag-electronics","tag-interactive-media"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Bicycle speed sensors - reactive music<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/reactivemusic.net\/?p=2464\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Bicycle speed sensors - reactive music\" \/>\n<meta property=\"og:description\" content=\"Arduino bike speedometer. by\u00a0amandaghassaei\u00a0at Instructables http:\/\/www.instructables.com\/id\/Arduino-Bike-Speedometer\/ Radio shack magnetic reed switch. http:\/\/www.radioshack.com\/product\/index.jsp?productId=12706327 speed vest project… By\u00a0Mykle Hansen\u00a0at Make http:\/\/makeprojects.com\/Project\/Speed-Vest\/1344\/1#.UHcZaa5U3Tq Wheel sensor , from a wired (not wireless) bicycle speedometer (aka cyclocomputer) The sensor must perform like a reed switch, which is binary, rather than use the magnet on the spoke to vary the inductance. We … Continue reading "Bicycle speed sensors"\" \/>\n<meta property=\"og:url\" content=\"https:\/\/reactivemusic.net\/?p=2464\" \/>\n<meta property=\"og:site_name\" content=\"reactive music\" \/>\n<meta property=\"article:published_time\" content=\"2012-10-11T19:02:34+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2014-06-17T01:07:41+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/reactivemusic.net\/wp-content\/uploads\/2012\/10\/Screen-Shot-2014-06-16-at-9.02.21-PM-300x212.png\" \/>\n<meta name=\"author\" content=\"Tom Zicarelli\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Tom Zicarelli\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/reactivemusic.net\\\/?p=2464#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/reactivemusic.net\\\/?p=2464\"},\"author\":{\"name\":\"Tom Zicarelli\",\"@id\":\"https:\\\/\\\/reactivemusic.net\\\/#\\\/schema\\\/person\\\/56224d281582df7e5518e037ca63e571\"},\"headline\":\"Bicycle speed sensors\",\"datePublished\":\"2012-10-11T19:02:34+00:00\",\"dateModified\":\"2014-06-17T01:07:41+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/reactivemusic.net\\\/?p=2464\"},\"wordCount\":160,\"image\":{\"@id\":\"https:\\\/\\\/reactivemusic.net\\\/?p=2464#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/reactivemusic.net\\\/wp-content\\\/uploads\\\/2012\\\/10\\\/Screen-Shot-2014-06-16-at-9.02.21-PM-300x212.png\",\"keywords\":[\"connections\",\"electronics\",\"interactive media\"],\"articleSection\":[\"interactive media art\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/reactivemusic.net\\\/?p=2464\",\"url\":\"https:\\\/\\\/reactivemusic.net\\\/?p=2464\",\"name\":\"Bicycle speed sensors - 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