{"id":138452,"date":"2025-11-29T13:58:41","date_gmt":"2025-11-29T10:58:41","guid":{"rendered":"https:\/\/samama.qa\/product\/keyestudio-high-sensitivity-sr01-cs100a-chip-ultrasonic-module-distance-sensor-detector-ranging-module-for-arduino-diyelectronic\/"},"modified":"2026-05-10T05:19:37","modified_gmt":"2026-05-10T02:19:37","slug":"keyestudio-high-sensitivity-sr01-cs100a-chip-ultrasonic-module-distance-sensor-detector-ranging-module-for-arduino-diyelectronic","status":"publish","type":"product","link":"https:\/\/samama.qa\/en\/product\/keyestudio-high-sensitivity-sr01-cs100a-chip-ultrasonic-module-distance-sensor-detector-ranging-module-for-arduino-diyelectronic\/","title":{"rendered":"Keyestudio High Sensitivity SR01 CS100A Chip Ultrasonic Module Distance Sensor Detector Ranging Module for Arduino DIYElectronic"},"content":{"rendered":"<div class=\"product-specs-list-container\">\n<ul class=\"product-specs-list util-clearfix\">\n<li class=\"product-prop line-limit-length\"><span class=\"property-title\">is_customized:&nbsp;<\/span><span class=\"property-desc line-limit-length\">Yes<\/span>\n                            <\/li>\n<li class=\"product-prop line-limit-length\"><span class=\"property-title\">Model Number:&nbsp;<\/span><span class=\"property-desc line-limit-length\">SR01 CS100A<\/span>\n                            <\/li>\n<li class=\"product-prop line-limit-length\"><span class=\"property-title\">Dissipation Power:&nbsp;<\/span><span class=\"property-desc line-limit-length\">0.5W<\/span>\n                            <\/li>\n<li class=\"product-prop line-limit-length\"><span class=\"property-title\">Supply Voltage:&nbsp;<\/span><span class=\"property-desc line-limit-length\">3.3-5V (DC)<\/span>\n                            <\/li>\n<li class=\"product-prop line-limit-length\"><span class=\"property-title\">Application:&nbsp;<\/span><span class=\"property-desc line-limit-length\">Ultrasonic<\/span>\n                            <\/li>\n<li class=\"product-prop line-limit-length\"><span class=\"property-title\">Type:&nbsp;<\/span><span class=\"property-desc line-limit-length\">Logic ICs<\/span>\n                            <\/li>\n<li class=\"product-prop line-limit-length\"><span class=\"property-title\">Brand Name:&nbsp;<\/span><span class=\"property-desc line-limit-length\">keyestudio<\/span>\n                            <\/li>\n<li class=\"product-prop line-limit-length\"><span class=\"property-title\">Origin:&nbsp;<\/span><span class=\"property-desc line-limit-length\">Mainland China<\/span>\n                            <\/li>\n<li class=\"product-prop line-limit-length\"><span class=\"property-title\">Condition:&nbsp;<\/span><span class=\"property-desc line-limit-length\">New<\/span>\n                            <\/li>\n<li class=\"product-prop line-limit-length\"><span class=\"property-title\">Operating Temperature:&nbsp;<\/span><span class=\"property-desc line-limit-length\">-10\u2103 &#8211; +60\u2103<\/span>\n                            <\/li>\n<li class=\"product-prop line-limit-length\"><span class=\"property-title\">Working frequency:&nbsp;<\/span><span class=\"property-desc line-limit-length\">40KHz<\/span>\n                            <\/li>\n<li class=\"product-prop line-limit-length\"><span class=\"property-title\">Maximum distance:&nbsp;<\/span><span class=\"property-desc line-limit-length\">300CM<\/span>\n                            <\/li>\n<li class=\"product-prop line-limit-length\"><span class=\"property-title\">Minimum distance:&nbsp;<\/span><span class=\"property-desc line-limit-length\">4CM<\/span>\n                            <\/li>\n<li class=\"product-prop line-limit-length\"><span class=\"property-title\">Measurement angle:&nbsp;<\/span><span class=\"property-desc line-limit-length\">15 degrees<\/span>\n                            <\/li>\n<li class=\"product-prop line-limit-length\"><span class=\"property-title\">Trigger input signal:&nbsp;<\/span><span class=\"property-desc line-limit-length\">10&mu;s TTL pulse<\/span>\n                            <\/li>\n<li class=\"product-prop line-limit-length\"><span class=\"property-title\">Product number:&nbsp;<\/span><span class=\"property-desc line-limit-length\">KS0511\/KS0504\/KS2003<\/span>\n                            <\/li>\n<\/ul><\/div>\n<p><span>PH2.0 4P Port: <\/span><\/p>\n<ul style=\"font-family:sans-serif;font-size:14px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;margin:0.3em 0px 0px 1.6em;margin-bottom:0px;margin-top:0.3em;margin-left:1.6em;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px\">\n<li style=\"margin-bottom:0.1em\">\n<p><span>Working voltage: 3.3-5V (DC)<\/span><\/p>\n<\/li>\n<li style=\"margin-bottom:0.1em\">\n<p><span>Work current: 50MA\uff0d100MA\uff0cusually 65mA<\/span><\/p>\n<\/li>\n<li style=\"margin-bottom:0.1em\">\n<p><span>Interface: 2.54mm 4PIN<\/span><\/p>\n<\/li>\n<li style=\"margin-bottom:0.1em\">\n<p><span>Working frequency: 40KHz<\/span><\/p>\n<\/li>\n<li style=\"margin-bottom:0.1em\">\n<p><span>Maximum distance: 300cm<\/span><\/p>\n<\/li>\n<li style=\"margin-bottom:0.1em\">\n<p><span>Minimum distance: 4cm<\/span><\/p>\n<\/li>\n<li style=\"margin-bottom:0.1em\">\n<p><span>Measurement angle: 15 degrees<\/span><\/p>\n<\/li>\n<li style=\"margin-bottom:0.1em\">\n<p><span>Trigger input signal: 10\u03bcs TTL pulse<\/span><\/p>\n<\/li>\n<li style=\"margin-bottom:0.1em\">\n<p><span>Output signals: digital signals<\/span><\/p>\n<\/li>\n<li style=\"margin-bottom:0.1em\">\n<p><span>Size: 49 * 22 * 19mm<\/span><\/p>\n<\/li>\n<li style=\"margin-bottom:0.1em\">\n<p><span>Weight: 9.2g<\/span><\/p>\n<\/li>\n<\/ul>\n<p><img decoding=\"async\" src=\"https:\/\/samama.qa\/wp-content\/uploads\/2025\/11\/kf-H253418d265b94c5aae83fe38e5c2cc3eT.webp\" \/><img decoding=\"async\" src=\"https:\/\/samama.qa\/wp-content\/uploads\/2025\/11\/kf-H85bb7c75bd034f4690c5956b7f190ea3n.webp\" \/><img decoding=\"async\" src=\"https:\/\/samama.qa\/wp-content\/uploads\/2025\/11\/kf-Ha5145c59211647dcaec841b1569b0782N.webp\" \/><img decoding=\"async\" src=\"https:\/\/samama.qa\/wp-content\/uploads\/2025\/11\/kf-H5ccc15f3e27f446b9fc8ccb47735e7a3O.webp\" \/><span>Pin  Header Port:<\/span><\/p>\n<p><\/p>\n<ul style=\"font-family:sans-serif;font-size:14px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;margin:0.3em 0px 0px 1.6em;margin-bottom:0px;margin-top:0.3em;margin-left:1.6em;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px\">\n<li style=\"margin-bottom:0.1em\">\n<p><span>Working Voltage: DC 3.3V-5V<\/span><\/p>\n<\/li>\n<li style=\"margin-bottom:0.1em\">\n<p><span>Working Current: 50mA\uff0d100mA<\/span><\/p>\n<\/li>\n<li style=\"margin-bottom:0.1em\">\n<p><span>Working Frequency: 40KHz<\/span><\/p>\n<\/li>\n<li style=\"margin-bottom:0.1em\">\n<p><span>Max Power: 0.5W<\/span><\/p>\n<\/li>\n<li style=\"margin-bottom:0.1em\">\n<p><span>Max Range: 3m<\/span><\/p>\n<\/li>\n<li style=\"margin-bottom:0.1em\">\n<p><span>Min Range: less than 4cm<\/span><\/p>\n<\/li>\n<li style=\"margin-bottom:0.1em\">\n<p><span>Measuring Angle: less than 15 degree<\/span><\/p>\n<\/li>\n<li style=\"margin-bottom:0.1em\">\n<p><span>Trigger Input Signal: 10\u00b5S TTL pulse<\/span><\/p>\n<\/li>\n<li style=\"margin-bottom:0.1em\">\n<p><span>Interface\uff1a4 pin port with 2.54mm space<\/span><\/p>\n<\/li>\n<li style=\"margin-bottom:0.1em\">\n<p><span>Position Holes\uff1athe diameter is 3mm<\/span><\/p>\n<\/li>\n<li style=\"margin-bottom:0.1em\">\n<p><span>Working Temperature\uff1a -10\u2103 &#8211; +60\u2103<\/span><\/p>\n<\/li>\n<li style=\"margin-bottom:0.1em\">\n<p><span>Size\uff1a49mm*22mm*19mm<\/span><\/p>\n<\/li>\n<li style=\"margin-bottom:0.1em\">\n<p><span>Environmental attributes: ROHS<\/span><\/p>\n<\/li>\n<\/ul>\n<p><img decoding=\"async\" src=\"https:\/\/samama.qa\/wp-content\/uploads\/2025\/11\/kf-H007b1c684cb141e4a9cd9c38c3f82ac2N.webp\" \/><img decoding=\"async\" src=\"https:\/\/samama.qa\/wp-content\/uploads\/2025\/11\/kf-Hcf57767e3c7e490293418bacf1ae448eu.webp\" \/><img decoding=\"async\" src=\"https:\/\/samama.qa\/wp-content\/uploads\/2025\/11\/kf-H9c640a3e85184574a5d77a9120b3142bT.webp\" \/><img decoding=\"async\" src=\"https:\/\/samama.qa\/wp-content\/uploads\/2025\/11\/kf-H1c706c1bf83944ecb58a44c99b7984b0q.webp\" \/><span>RJ11 Port:<\/span><\/p>\n<ul style=\"font-family:sans-serif;font-size:14px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;margin:0.3em 0px 0px 1.6em;margin-bottom:0px;margin-top:0.3em;margin-left:1.6em;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px\">\n<li style=\"margin-bottom:0.1em\">\n<p><span>Working voltage: 3.3-5V (DC)<\/span><\/p>\n<\/li>\n<li style=\"margin-bottom:0.1em\">\n<p><span>Work current: 65mA<\/span><\/p>\n<\/li>\n<li style=\"margin-bottom:0.1em\">\n<p><span>Working frequency: 40KHz<\/span><\/p>\n<\/li>\n<li style=\"margin-bottom:0.1em\">\n<p><span>Maximum distance: 300cm<\/span><\/p>\n<\/li>\n<li style=\"margin-bottom:0.1em\">\n<p><span>Minimum distance: 4cm<\/span><\/p>\n<\/li>\n<li style=\"margin-bottom:0.1em\">\n<p><span>Measurement angle: 15 degrees<\/span><\/p>\n<\/li>\n<li style=\"margin-bottom:0.1em\">\n<p><span>Trigger input signal: 10\u03bcs TTL pulse<\/span><\/p>\n<\/li>\n<li style=\"margin-bottom:0.1em\">\n<p><span>Interface: RJ11 interface<\/span><\/p>\n<\/li>\n<li style=\"margin-bottom:0.1em\">\n<p><span>Size: 49 * 22 * 19mm<\/span><\/p>\n<\/li>\n<li style=\"margin-bottom:0.1em\">\n<p><span>Weight: 9.2g<\/span><\/p>\n<\/li>\n<\/ul>\n<p><img decoding=\"async\" src=\"https:\/\/samama.qa\/wp-content\/uploads\/2025\/11\/kf-H299340ae3fc04c2fb7e144ef538b472be.webp\" \/><img decoding=\"async\" src=\"https:\/\/samama.qa\/wp-content\/uploads\/2025\/11\/kf-Hb814e4804c5148aebb3c15e4887b7fc9c.webp\" \/><img decoding=\"async\" src=\"https:\/\/samama.qa\/wp-content\/uploads\/2025\/11\/kf-H8935f784501040db95d744ff61eb31b3P.webp\" \/><img decoding=\"async\" src=\"https:\/\/samama.qa\/wp-content\/uploads\/2025\/11\/kf-H612ae59cc7414aebad6168cadaa5385e8.webp\" \/><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/samama.qa\/wp-content\/uploads\/2025\/11\/kf-H329f4476ddb44f5a8009b0ff8a1a82419.webp\" \/><img decoding=\"async\" src=\"https:\/\/samama.qa\/wp-content\/uploads\/2025\/11\/kf-H610036a6db1c4827b825e17d5fd6159bo.webp\" \/><\/p>","protected":false},"excerpt":{"rendered":"<p>is_customized:&nbsp;Yes Model Number:&nbsp;SR01 CS100A Dissipation Power:&nbsp;0.5W Supply Voltage:&nbsp;3.3-5V (DC) Application:&nbsp;Ultrasonic Type:&nbsp;Logic ICs Brand Name:&nbsp;keyestudio Origin:&nbsp;Mainland China Condition:&nbsp;New Operating Temperature:&nbsp;-10\u2103 &#8211; [&hellip;]<\/p>\n","protected":false},"featured_media":138453,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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Port","slug":"rj11-port","term_group":0,"term_taxonomy_id":37311,"taxonomy":"pa_color","description":"","parent":0,"count":1,"filter":"raw","image":""}]},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Keyestudio High Sensitivity SR01 CS100A Chip Ultrasonic Module Distance Sensor Detector Ranging Module for Arduino DIYElectronic - Samama<\/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:\/\/samama.qa\/en\/product\/keyestudio-high-sensitivity-sr01-cs100a-chip-ultrasonic-module-distance-sensor-detector-ranging-module-for-arduino-diyelectronic\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Keyestudio High Sensitivity SR01 CS100A Chip Ultrasonic Module Distance Sensor Detector Ranging Module for Arduino DIYElectronic - Samama\" \/>\n<meta property=\"og:description\" content=\"is_customized:&nbsp;Yes Model Number:&nbsp;SR01 CS100A Dissipation Power:&nbsp;0.5W Supply Voltage:&nbsp;3.3-5V (DC) Application:&nbsp;Ultrasonic Type:&nbsp;Logic ICs Brand Name:&nbsp;keyestudio Origin:&nbsp;Mainland China Condition:&nbsp;New Operating Temperature:&nbsp;-10\u2103 &#8211; [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/samama.qa\/en\/product\/keyestudio-high-sensitivity-sr01-cs100a-chip-ultrasonic-module-distance-sensor-detector-ranging-module-for-arduino-diyelectronic\/\" \/>\n<meta property=\"og:site_name\" content=\"Samama\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/profile.php?id=61581991096477\" \/>\n<meta property=\"article:modified_time\" content=\"2026-05-10T02:19:37+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/samama.qa\/wp-content\/uploads\/2025\/11\/kf-Ua93aa8623f50423c9d7daee9702440ced.webp\" 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