HC-SR04 \u00e4r en popul\u00e4r och kostnadseffektiv ultraljudssensor som anv\u00e4nds f\u00f6r att m\u00e4ta avst\u00e5nd. Sensorn fungerar genom att s\u00e4nda ut en kort ultraljudspuls och sedan lyssna efter den reflekterade signalen (ekot). Genom att m\u00e4ta tiden det tar f\u00f6r ljudv\u00e5gen att f\u00e4rdas till objektet och tillbaka, kan avst\u00e5ndet ber\u00e4knas.<\/p>\n

Anv\u00e4ndningsomr\u00e5den:<\/strong><\/p>\n

HC-SR04 \u00e4r en m\u00e5ngsidig sensor som l\u00e4mpar sig f\u00f6r en rad olika applikationer, inklusive:<\/p>\n

\n
• Robotik (hinderdetektering, navigering)<\/li>\n
• Avst\u00e5ndsm\u00e4tning<\/li>\n
• N\u00e4rvarodetektering<\/li>\n
• Parkeringssensorer<\/li>\n
• S\u00e4kerhetssystem<\/li>\n<\/ul>\n

  Enkel att Anv\u00e4nda:<\/strong><\/p>\n

  Sensorn \u00e4r enkel att integrera med mikrokontroller som Arduino och Raspberry Pi. Den kr\u00e4ver endast fyra anslutningar och bibliotek samt exempelkod finns ofta tillg\u00e4ngliga online f\u00f6r att underl\u00e4tta anv\u00e4ndningen.<\/p>\n","protected":false},"excerpt":{"rendered":"

  HC-SR04 \u00e4r en prisv\u00e4rd ultraljudssensor som m\u00e4ter avst\u00e5nd genom att s\u00e4nda ut ljudv\u00e5gor och detektera ekon, vilket g\u00f6r den idealisk f\u00f6r robotik och avst\u00e5ndsm\u00e4tning. Den \u00e4r enkel att anv\u00e4nda med mikrokontroller och har ett m\u00e4tomr\u00e5de p\u00e5 2 till 400 cm.<\/p>\n","protected":false},"featured_media":95,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[56,63],"product_tag":[300,301,574],"class_list":["post-94","product","type-product","status-publish","has-post-thumbnail","product_cat-elektroniska-moduler","product_cat-sensorer","product_tag-hc-sr-04","product_tag-hc-sr04","product_tag-ultra-sonic-distance-sensor","first","instock","sale","taxable","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"http:\/\/vps-4baf053f.vps.ovh.net\/index.php?rest_route=\/wp\/v2\/product\/94","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/vps-4baf053f.vps.ovh.net\/index.php?rest_route=\/wp\/v2\/product"}],"about":[{"href":"http:\/\/vps-4baf053f.vps.ovh.net\/index.php?rest_route=\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"http:\/\/vps-4baf053f.vps.ovh.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=94"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/vps-4baf053f.vps.ovh.net\/index.php?rest_route=\/wp\/v2\/media\/95"}],"wp:attachment":[{"href":"http:\/\/vps-4baf053f.vps.ovh.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=94"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"http:\/\/vps-4baf053f.vps.ovh.net\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_brand&post=94"},{"taxonomy":"product_cat","embeddable":true,"href":"http:\/\/vps-4baf053f.vps.ovh.net\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_cat&post=94"},{"taxonomy":"product_tag","embeddable":true,"href":"http:\/\/vps-4baf053f.vps.ovh.net\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_tag&post=94"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}