{"id":11679,"date":"2023-10-30T18:32:11","date_gmt":"2023-10-30T16:32:11","guid":{"rendered":"https:\/\/learn.groundstudio.eu\/?p=11679"},"modified":"2024-10-31T09:29:08","modified_gmt":"2024-10-31T07:29:08","slug":"audio-laser-transmission","status":"publish","type":"post","link":"https:\/\/learn.groundstudio.eu\/ro\/audio-laser-transmission\/","title":{"rendered":"Transmisie audio prin laser"},"content":{"rendered":"<hr class=\"wp-block-separator has-text-color has-alpha-channel-opacity has-background is-style-wide\" style=\"margin-top:var(--wp--preset--spacing--50);margin-bottom:var(--wp--preset--spacing--50);background-color:#129788;color:#129788\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Introducere<\/h2>\n\n\n\n<p>Cu ajutorul acestui kit putem transmite semnale audio wireless de pe o plac\u0103 pe alta, doar prin intermediul luminii emise de o diod\u0103 laser.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-alpha-channel-opacity has-background is-style-wide\" style=\"margin-top:var(--wp--preset--spacing--50);margin-bottom:var(--wp--preset--spacing--50);background-color:#129788;color:#129788\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Lista cu uneltele necesare asambl\u0103rii \u0219i func\u021bion\u0103rii<br>neincluse in kit<\/h2>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<figure class=\"wp-block-table\"><table><thead><tr><th><strong>Nume <\/strong><\/th><th class=\"has-text-align-center\" data-align=\"center\"><strong>Imagine<\/strong><\/th><th class=\"has-text-align-center\" data-align=\"center\">Cump\u0103r\u0103<\/th><\/tr><\/thead><tbody><tr><td>Letcon<\/td><td class=\"has-text-align-center\" data-align=\"center\"><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" class=\"wp-image-10927\" style=\"width: 150px;\" src=\"https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/07\/letcon-cu-temperatura-reglabila-907-2.jpg\" alt=\"\" srcset=\"https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/07\/letcon-cu-temperatura-reglabila-907-2.jpg 607w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/07\/letcon-cu-temperatura-reglabila-907-2-300x300.jpg 300w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/07\/letcon-cu-temperatura-reglabila-907-2-150x150.jpg 150w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/07\/letcon-cu-temperatura-reglabila-907-2-12x12.jpg 12w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/td><td class=\"has-text-align-center\" data-align=\"center\"><button onclick=\"window.open('https:\/\/ardushop.ro\/en\/home\/444-letcon-cu-temperatura-reglabila-907.html','_blank')\" style=\"\">\ud83d\uded2Buy<\/button><\/td><\/tr><tr><td>Fludor<\/td><td class=\"has-text-align-center\" data-align=\"center\"><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" class=\"wp-image-10925\" style=\"width: 150px;\" src=\"https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/07\/fludor-08mm-100g-1.jpg\" alt=\"\" srcset=\"https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/07\/fludor-08mm-100g-1.jpg 607w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/07\/fludor-08mm-100g-1-300x300.jpg 300w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/07\/fludor-08mm-100g-1-150x150.jpg 150w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/07\/fludor-08mm-100g-1-12x12.jpg 12w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/td><td class=\"has-text-align-center\" data-align=\"center\"><button onclick=\"window.open('https:\/\/ardushop.ro\/en\/home\/458-solder-wire-08mm-100g.html','_blank')\" style=\"\">\ud83d\uded2Buy<\/button><\/td><\/tr><tr><td>Cle\u0219te pentru fire<\/td><td class=\"has-text-align-center\" data-align=\"center\"><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" class=\"wp-image-10924\" style=\"width: 150px;\" src=\"https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/07\/clete-pentru-fire-3.jpg\" alt=\"\" srcset=\"https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/07\/clete-pentru-fire-3.jpg 607w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/07\/clete-pentru-fire-3-300x300.jpg 300w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/07\/clete-pentru-fire-3-150x150.jpg 150w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/07\/clete-pentru-fire-3-12x12.jpg 12w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/td><td class=\"has-text-align-center\" data-align=\"center\"><button onclick=\"window.open('https:\/\/ardushop.ro\/en\/electronics\/260-wire-cutter.html',_blank')\" style=\"\">\ud83d\uded2Buy<\/button><\/td><\/tr><tr><td>Helping hands <br>(dispozitivul sau un prieten)<\/td><td class=\"has-text-align-center\" data-align=\"center\"><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" class=\"wp-image-12304\" style=\"width: 150px;\" src=\"https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/07\/suport-helping-hands-cu-lupa.jpg\" alt=\"\" srcset=\"https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/07\/suport-helping-hands-cu-lupa.jpg 900w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/07\/suport-helping-hands-cu-lupa-300x300.jpg 300w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/07\/suport-helping-hands-cu-lupa-150x150.jpg 150w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/07\/suport-helping-hands-cu-lupa-768x768.jpg 768w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/07\/suport-helping-hands-cu-lupa-12x12.jpg 12w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/td><td class=\"has-text-align-center\" data-align=\"center\"><button onclick=\"window.open('https:\/\/ardushop.ro\/home\/710-suport-helping-hands-cu-lupa.html','_blank')\" style=\"\">\ud83d\uded2Buy<\/button><\/td><\/tr><tr><td>Surs\u0103 audio* <em><br><\/em><\/td><td class=\"has-text-align-center\" data-align=\"center\"><\/td><td class=\"has-text-align-center\" data-align=\"center\"><\/td><\/tr><tr><td><br>Surs\u0103 de alimentare 9V**<\/td><td class=\"has-text-align-center\" data-align=\"center\"><\/td><td class=\"has-text-align-center\" data-align=\"center\"><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>*<strong> Cu surs\u0103 audio, recomand\u0103m un dispozitiv ieftin, precum acest receptor Bluetooth, pentru a fi conectat la kit. Dac\u0103 kitul nu este asamblat corect, dispozitivul audio poate fi deteriorat. Nu utiliza\u021bi un smartphone conectat prin fir la kit.<\/strong>,<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<figure class=\"wp-block-table\"><table><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Receiver Bluetooth <br>+<br>Cablu cu muf\u0103 Jack 3.5<\/td><td class=\"has-text-align-center\" data-align=\"center\"><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" class=\"wp-image-11629\" style=\"width: 150px;\" src=\"https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/10\/receptor-audio-pentru-casti.jpg\" alt=\"\" srcset=\"https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/10\/receptor-audio-pentru-casti.jpg 900w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/10\/receptor-audio-pentru-casti-300x300.jpg 300w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/10\/receptor-audio-pentru-casti-150x150.jpg 150w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/10\/receptor-audio-pentru-casti-768x768.jpg 768w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/10\/receptor-audio-pentru-casti-12x12.jpg 12w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/td><td class=\"has-text-align-center\" data-align=\"center\"><button onclick=\"window.open('https:\/\/ardushop.ro\/electronics\/462-bluetooth-receiver-for-headsets.html',_blank')\" style=\"\">\ud83d\uded2 Buy<\/button><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Surs\u0103 de alimentare USB 5V<\/td><td class=\"has-text-align-center\" data-align=\"center\"><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"127\" class=\"wp-image-11631\" style=\"width: 150px;\" src=\"https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/10\/sursa-alimentare-5v-1a.jpg\" alt=\"\" srcset=\"https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/10\/sursa-alimentare-5v-1a.jpg 632w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/10\/sursa-alimentare-5v-1a-300x253.jpg 300w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/10\/sursa-alimentare-5v-1a-14x12.jpg 14w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/td><td class=\"has-text-align-center\" data-align=\"center\"><button onclick=\"window.open('https:\/\/ardushop.ro\/electronica\/433-sursa-alimentare-5v-1a.html',_blank')\" style=\"\">\ud83d\uded2 Buy<\/button><\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p><strong>**Pentru a alimenta circuitul, ai nevoie de o surs\u0103 de tensiune de 9V cu conector DC.<br>Iat\u0103 c\u00e2teva sugestii:<\/strong><\/p>\n\n\n\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<figure class=\"wp-block-table is-style-regular\"><table><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Conector pentru baterie de 9V<br>+<br>baterie<\/td><td class=\"has-text-align-center\" data-align=\"center\"><img decoding=\"async\" src=\"https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/10\/mufa-baterie-9v-conector.jpg\" alt=\"\" style=\"width: 150px;\"><br><strong>+<\/strong><br><img decoding=\"async\" src=\"https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/10\/688e4463-9095-439c-a6f3-f1b7f870aaca.17ab2f9c62b095a509e0d58f079cae3b.webp\" alt=\"\" style=\"width: 150px;\"><\/td><td class=\"has-text-align-center\" data-align=\"center\"><button onclick=\"window.open('https:\/\/ardushop.ro\/relectronica\/134-mufa-baterie-9v-conector.html','_blank')\">\ud83d\uded2 Buy<\/button><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Alimentator de 9V<\/td><td class=\"has-text-align-center\" data-align=\"center\"><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" class=\"wp-image-12124\" style=\"width: 150px;\" src=\"https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/10\/sursa-alimentare-9v-1a.jpg\" alt=\"\" srcset=\"https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/10\/sursa-alimentare-9v-1a.jpg 900w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/10\/sursa-alimentare-9v-1a-300x300.jpg 300w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/10\/sursa-alimentare-9v-1a-150x150.jpg 150w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/10\/sursa-alimentare-9v-1a-768x768.jpg 768w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/10\/sursa-alimentare-9v-1a-12x12.jpg 12w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/td><td class=\"has-text-align-center\" data-align=\"center\"><button onclick=\"window.open('https:\/\/ardushop.ro\/electronica\/430-sursa-alimentare-9v-1a.html','_blank')\">\ud83d\uded2 Buy<\/button><\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<p><\/p>\n<\/div>\n<\/div>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-alpha-channel-opacity has-background is-style-wide\" style=\"margin-top:var(--wp--preset--spacing--50);margin-bottom:var(--wp--preset--spacing--50);background-color:#129788;color:#129788\"\/>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">List\u0103 cu componentele incluse \u00een kit <\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<figure class=\"wp-block-table\"><table><thead><tr><th>Qty<\/th><th>Nume<\/th><th><strong>Detalii<\/strong><\/th><th><strong>Footprint<\/strong><\/th><th><strong>Imagine<\/strong><\/th><\/tr><\/thead><tbody><tr><td>1<\/td><td>Rezistor<\/td><td>620K<\/td><td>R1<\/td><td><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"105\" class=\"wp-image-11810\" style=\"width: 150px;\" src=\"https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/R.png\" alt=\"\" srcset=\"https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/R.png 453w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/R-300x209.png 300w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/R-18x12.png 18w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/R-392x272.png 392w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/R-130x90.png 130w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/td><\/tr><tr><td>1<\/td><td>Rezistor<\/td><td>100R<\/td><td>R2<\/td><td><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"105\" class=\"wp-image-11810\" style=\"width: 150px;\" src=\"https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/R.png\" alt=\"\" srcset=\"https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/R.png 453w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/R-300x209.png 300w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/R-18x12.png 18w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/R-392x272.png 392w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/R-130x90.png 130w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/td><\/tr><tr><td>1<\/td><td>Rezistor<\/td><td>51K<\/td><td>R3<\/td><td><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"105\" class=\"wp-image-11810\" style=\"width: 150px;\" src=\"https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/R.png\" alt=\"\" srcset=\"https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/R.png 453w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/R-300x209.png 300w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/R-18x12.png 18w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/R-392x272.png 392w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/R-130x90.png 130w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/td><\/tr><tr><td>1<\/td><td>Diod\u0103 laser<\/td><td>ro\u0219u<\/td><td>D2<\/td><td><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"64\" class=\"wp-image-12317\" style=\"width: 150px;\" src=\"https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/10\/Laser-diode.png\" alt=\"\" srcset=\"https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/10\/Laser-diode.png 442w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/10\/Laser-diode-300x128.png 300w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/10\/Laser-diode-18x8.png 18w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/td><\/tr><tr><td>1<\/td><td>Fotodiod\u0103<\/td><td><\/td><td>D1<\/td><td><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"42\" class=\"wp-image-12686\" style=\"width: 150px;\" src=\"https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/10\/Photodiode.png\" alt=\"\" srcset=\"https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/10\/Photodiode.png 552w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/10\/Photodiode-300x83.png 300w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/10\/Photodiode-18x5.png 18w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/td><\/tr><tr><td>1<\/td><td>Condensator electrolitic<\/td><td>10uF<\/td><td>C2<\/td><td><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"57\" class=\"wp-image-11815\" style=\"width: 150px;\" src=\"https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/CP-1.png\" alt=\"\" srcset=\"https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/CP-1.png 666w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/CP-1-300x114.png 300w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/CP-1-18x7.png 18w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/td><\/tr><tr><td>4<\/td><td>Condensator electrolitic<\/td><td>100uF<\/td><td>C3, C5, C7, C9<\/td><td><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"57\" class=\"wp-image-11815\" style=\"width: 150px;\" src=\"https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/CP-1.png\" alt=\"\" srcset=\"https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/CP-1.png 666w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/CP-1-300x114.png 300w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/CP-1-18x7.png 18w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/td><\/tr><tr><td>1<\/td><td>Condensator electrolitic<\/td><td>4.7uF<\/td><td>C10<\/td><td><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"57\" class=\"wp-image-11815\" style=\"width: 150px;\" src=\"https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/CP-1.png\" alt=\"\" srcset=\"https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/CP-1.png 666w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/CP-1-300x114.png 300w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/CP-1-18x7.png 18w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/td><\/tr><tr><td>1<\/td><td>Condensator ceramic<\/td><td>220nF<\/td><td>C1<\/td><td><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"105\" class=\"wp-image-11819\" style=\"width: 150px;\" src=\"https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/C.png\" alt=\"\" srcset=\"https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/C.png 434w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/C-300x210.png 300w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/C-18x12.png 18w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/C-392x272.png 392w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/C-130x90.png 130w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/td><\/tr><tr><td>2<\/td><td>Condensator ceramic<\/td><td>100nF<\/td><td>C4, C6<\/td><td><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"105\" class=\"wp-image-11819\" style=\"width: 150px;\" src=\"https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/C.png\" alt=\"\" srcset=\"https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/C.png 434w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/C-300x210.png 300w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/C-18x12.png 18w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/C-392x272.png 392w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/C-130x90.png 130w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/td><\/tr><tr><td>1<\/td><td>Condensator ceramic<\/td><td>10nF<\/td><td>C8<\/td><td><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"105\" class=\"wp-image-11819\" style=\"width: 150px;\" src=\"https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/C.png\" alt=\"\" srcset=\"https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/C.png 434w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/C-300x210.png 300w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/C-18x12.png 18w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/C-392x272.png 392w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/C-130x90.png 130w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/td><\/tr><tr><td>2<\/td><td>Tranzistor<\/td><td>8050<\/td><td>Q1<\/td><td><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"103\" class=\"wp-image-11817\" style=\"width: 150px;\" src=\"https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/Transiztor-TO92-2.png\" alt=\"\" srcset=\"https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/Transiztor-TO92-2.png 582w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/Transiztor-TO92-2-300x205.png 300w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/Transiztor-TO92-2-18x12.png 18w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/Transiztor-TO92-2-392x272.png 392w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/Transiztor-TO92-2-130x90.png 130w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/td><\/tr><tr><td>12<\/td><td>LED<\/td><td>ro\u0219u, 5mm<\/td><td>LED1<\/td><td><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"71\" class=\"wp-image-11812\" style=\"width: 150px;\" src=\"https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/LED-red.png\" alt=\"\" srcset=\"https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/LED-red.png 496w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/LED-red-300x143.png 300w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/LED-red-18x9.png 18w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/td><\/tr><tr><td>1<\/td><td>Circuit integrat<\/td><td>LM386<\/td><td>U1<\/td><td><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"133\" class=\"wp-image-11823\" style=\"width: 150px;\" src=\"https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/DIP-8.png\" alt=\"\" srcset=\"https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/DIP-8.png 350w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/DIP-8-300x266.png 300w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/DIP-8-14x12.png 14w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/td><\/tr><tr><td>1<\/td><td>Soclu<\/td><td>8 pins<\/td><td>U1<\/td><td><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"106\" class=\"wp-image-11822\" style=\"width: 150px;\" src=\"https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/DIP-8-socket.png\" alt=\"\" srcset=\"https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/DIP-8-socket.png 480w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/DIP-8-socket-300x212.png 300w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/DIP-8-socket-18x12.png 18w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/td><\/tr><tr><td>2<\/td><td>Conector pentru alimentare<\/td><td>jack barrel, 9V<\/td><td>J1, J3<\/td><td><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"141\" class=\"wp-image-11937\" style=\"width: 150px;\" src=\"https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/07\/jack-barrel.png\" alt=\"\" srcset=\"https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/07\/jack-barrel.png 431w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/07\/jack-barrel-300x282.png 300w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/07\/jack-barrel-13x12.png 13w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/td><\/tr><tr><td>1<\/td><td>Audio connector<\/td><td>jack 3.5<\/td><td>J2<\/td><td><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"114\" class=\"wp-image-12228\" style=\"width: 150px;\" src=\"https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/10\/audio-connector.png\" alt=\"\" srcset=\"https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/10\/audio-connector.png 381w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/10\/audio-connector-300x228.png 300w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/10\/audio-connector-16x12.png 16w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/td><\/tr><tr><td>1<\/td><td>Difuzor<\/td><td>8ohm<\/td><td><\/td><td><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"141\" class=\"wp-image-12099\" style=\"width: 150px;\" src=\"https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/10\/speaker.png\" alt=\"\" srcset=\"https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/10\/speaker.png 523w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/10\/speaker-300x282.png 300w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/10\/speaker-13x12.png 13w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/td><\/tr><tr><td>1<\/td><td>Cablu pentru difuzor<\/td><td><\/td><td><\/td><td><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"34\" class=\"wp-image-12100\" style=\"width: 150px;\" src=\"https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/10\/2-wire-cable.png\" alt=\"\" srcset=\"https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/10\/2-wire-cable.png 805w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/10\/2-wire-cable-300x69.png 300w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/10\/2-wire-cable-768x176.png 768w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/10\/2-wire-cable-18x4.png 18w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/10\/2-wire-cable-800x185.png 800w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/td><\/tr><tr><td>1<\/td><td>PCB<\/td><td><\/td><td><\/td><td><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"95\" class=\"wp-image-12319\" style=\"width: 150px;\" src=\"https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/10\/rx-tx-audio-laser-pcb.png\" alt=\"\" srcset=\"https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/10\/rx-tx-audio-laser-pcb.png 1346w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/10\/rx-tx-audio-laser-pcb-300x190.png 300w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/10\/rx-tx-audio-laser-pcb-1024x648.png 1024w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/10\/rx-tx-audio-laser-pcb-768x486.png 768w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/10\/rx-tx-audio-laser-pcb-18x12.png 18w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n<\/div>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-alpha-channel-opacity has-background is-style-wide\" style=\"margin-top:var(--wp--preset--spacing--50);margin-bottom:var(--wp--preset--spacing--50);background-color:#129788;color:#129788\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Schema electronic\u0103<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"414\" src=\"https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/10\/lase-audio-transmission-sch-5-1024x414.png\" alt=\"\" class=\"wp-image-11695\" style=\"object-fit:cover\" srcset=\"https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/10\/lase-audio-transmission-sch-5-1024x414.png 1024w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/10\/lase-audio-transmission-sch-5-300x121.png 300w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/10\/lase-audio-transmission-sch-5-768x311.png 768w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/10\/lase-audio-transmission-sch-5-1536x622.png 1536w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/10\/lase-audio-transmission-sch-5-2048x829.png 2048w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/10\/lase-audio-transmission-sch-5-18x7.png 18w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-alpha-channel-opacity has-background is-style-wide\" style=\"margin-top:var(--wp--preset--spacing--50);margin-bottom:var(--wp--preset--spacing--50);background-color:#129788;color:#129788\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Principiul de func\u021bionare<\/h2>\n\n\n\n<p>Circuitul const\u0103 din dou\u0103 p\u0103r\u021bi: emi\u021b\u0103tor \u0219i receptorul. Sursa semnalului audio este conectat\u0103 la transmitor, iar receptorul red\u0103 semnalul audio printr-un difuzor.<\/p>\n\n\n\n<p><strong>Emi\u021b\u0103tor (TX)<\/strong><br>Ca element de intrare \u00een emi\u021b\u0103tor , avem semnalul audio (prin conectorul jack J2) \u0219i o surs\u0103 de tensiune de 9V (conectorul J3). Ie\u0219irea este lumina generat\u0103 de dioda laser D2. Semnalul audio este \u00een general un semnal slab cu o form\u0103 alternant\u0103 (at\u00e2t negativ\u0103, c\u00e2t \u0219i pozitiv\u0103). Rolul tranzistorului bipol NPN 8050 este de a deplasa semnalul audio c\u0103tre o tensiune pozitiv\u0103 astfel \u00eenc\u00e2t s\u0103 poat\u0103 aprinde dioda laser. F\u0103r\u0103 aceast\u0103 deplasare, dioda laser nu s-ar ilumina \u0219i nu ar putea transmite semnalul c\u0103tre cealalt\u0103 plac\u0103.<\/p>\n\n\n\n<p>\u00cen captura de ecran de mai jos, dou\u0103 sonde sunt conectate la osciloscop:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Galben pentru semnalul audio de intrare<\/li>\n\n\n\n<li>Violet pentru semnalul de pe dioda laser. \nSe poate observa c\u0103 semnalul galben este centrat \u00een jurul valorii de 0V, \u00een timp ce semnalul violet este deplasat cu aproximativ 3V. Ace\u0219ti 3V reprezint\u0103 tensiunea necesar\u0103 pentru ca dioda laser s\u0103 se ilumineze, cu intensitate luminat\u0103 variabil\u0103, \u00een func\u021bie de valoarea tensiunii din semnal.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"480\" src=\"https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/10\/SDS00002-1.png\" alt=\"\" class=\"wp-image-11738\" style=\"aspect-ratio:1.6666666666666667;width:752px;height:auto\" srcset=\"https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/10\/SDS00002-1.png 800w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/10\/SDS00002-1-300x180.png 300w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/10\/SDS00002-1-768x461.png 768w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/10\/SDS00002-1-18x12.png 18w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p><strong>Receptor (RX)<\/strong><br>Componentele cheie ale receptorului sunt photodioda, amplificatorul audio LM386 \u0219i difuzorul. Semnalul luminos transmis de dioda laser este recep\u021bionat de fotodiod\u0103. Atunci c\u00e2nd fotodioda este expus\u0103 la lumin\u0103, genereaz\u0103 electricitate (efect fotovoltaic). Amplificatorul LM386 amplific\u0103 tensiunea generat\u0103 de fotodiod\u0103, av\u00e2nd o tensiune de alimentare semnificativ mai mare (9V pe pinul 1-GAIN) dec\u00e2t tensiunea generat\u0103 de fotodiod\u0103(\u00een milivol\u021bi). Semnalul amplificat este apoi redat prin difuzor, devenind astfel audibil.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-alpha-channel-opacity has-background is-style-wide\" style=\"margin-top:var(--wp--preset--spacing--50);margin-bottom:var(--wp--preset--spacing--50);background-color:#129788;color:#129788\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Instruc\u021biuni pentru preg\u0103tirea asambl\u0103rii<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<figure class=\"wp-block-table\"><table><tbody><tr><td>Pasul 0<\/td><td class=\"has-text-align-left\" data-align=\"left\">Cite\u0219te toate instruc\u021biunile, de la \u00eenceput \u0219i p\u00e2n\u0103 la sf\u00e2r\u0219it.<\/td><\/tr><tr><td>Pasul 1 bis<\/td><td class=\"has-text-align-left\" data-align=\"left\">Reminder: E foarte important s\u0103 cite\u0219ti toate instruc\u021biunile din acest document<\/td><\/tr><tr><td>Pasul 1<\/td><td class=\"has-text-align-left\" data-align=\"left\">Asigur\u0103-te c\u0103 ai toate uneltele necesare asambl\u0103rii kitului.<\/td><\/tr><tr><td>Pasul 2<\/td><td class=\"has-text-align-left\" data-align=\"left\">Asigur\u0103-te c\u0103 ai toate componentele necesare asambl\u0103rii kitului.<\/td><\/tr><tr><td>Pasul 3<\/td><td class=\"has-text-align-left\" data-align=\"left\">Pentru a respecta condi\u021biile de garan\u021bie*, verific\u0103\/m\u0103soar\u0103 fiecare component\u0103 \u00een parte.<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n<\/div>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-alpha-channel-opacity has-background is-style-wide\" style=\"margin-top:var(--wp--preset--spacing--50);margin-bottom:var(--wp--preset--spacing--50);background-color:#129788;color:#129788\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Instruc\u021biuni de asamblare<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<figure class=\"wp-block-table\"><table><thead><tr><th>Step<\/th><th class=\"has-text-align-left\" data-align=\"left\">Detalii<\/th><th>Imagine<\/th><\/tr><\/thead><tbody><tr><td>Pasul 1<\/td><td class=\"has-text-align-left\" data-align=\"left\">Cositore\u0219te rezistorii conform marcajelor de pe PCB, indiferent de orientare. Ai grij\u0103 s\u0103 respec\u021bi valorile \u0219i marcajele<\/td><td><img loading=\"lazy\" decoding=\"async\" width=\"450\" height=\"301\" class=\"wp-image-11766\" style=\"width: 450px;\" src=\"https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/icon-R-1.png\" alt=\"\" srcset=\"https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/icon-R-1.png 606w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/icon-R-1-300x201.png 300w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/icon-R-1-18x12.png 18w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><\/td><\/tr><tr><td>Pasul 2<\/td><td class=\"has-text-align-left\" data-align=\"left\">Cositore\u0219te condesatorii ceramici, indiferent de orientare<\/td><td><img loading=\"lazy\" decoding=\"async\" width=\"450\" height=\"344\" class=\"wp-image-11764\" style=\"width: 450px;\" src=\"https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/icon-C.png\" alt=\"\" srcset=\"https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/icon-C.png 532w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/icon-C-300x230.png 300w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/icon-C-16x12.png 16w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><\/td><\/tr><tr><td>Pasul 3<\/td><td class=\"has-text-align-left\" data-align=\"left\">Cositore\u0219te condensatorii electrolitici, astfel \u00eenc\u00e2t terminalul mai scurt (cel negativ, catodul) s\u0103 corespund\u0103 zonei ha\u0219urate de pe PCB<\/td><td><img loading=\"lazy\" decoding=\"async\" width=\"450\" height=\"383\" class=\"wp-image-11768\" style=\"width: 450px;\" src=\"https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/icon-CP.png\" alt=\"\" srcset=\"https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/icon-CP.png 606w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/icon-CP-300x255.png 300w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/icon-CP-14x12.png 14w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><\/td><\/tr><tr><td>Pasul 4<\/td><td class=\"has-text-align-left\" data-align=\"left\">Cositore\u0219te tranzistorul, astfel \u00eenc\u00e2t marcajul decupat s\u0103 corespund\u0103 celui de pe PCB<\/td><td><img loading=\"lazy\" decoding=\"async\" width=\"450\" height=\"458\" class=\"wp-image-11779\" style=\"width: 450px;\" src=\"https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/icon-Transistor-TO92.png\" alt=\"\" srcset=\"https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/icon-Transistor-TO92.png 395w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/icon-Transistor-TO92-295x300.png 295w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/icon-Transistor-TO92-12x12.png 12w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><\/td><\/tr><tr><td>Pasul 5<\/td><td class=\"has-text-align-left\" data-align=\"left\">Solder the LED and the photodiode so that the longer terminal (the positive one) corresponds to the \u201c+\u201d sign on the PCB<\/td><td><img loading=\"lazy\" decoding=\"async\" width=\"450\" height=\"383\" class=\"wp-image-11770\" style=\"width: 450px;\" src=\"https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/icon-LED.png\" alt=\"\" srcset=\"https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/icon-LED.png 606w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/icon-LED-300x255.png 300w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/icon-LED-14x12.png 14w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><\/td><\/tr><tr><td>Pasul 6<\/td><td class=\"has-text-align-left\" data-align=\"left\">Cositore\u0219te soclul, astfel \u00eenc\u00e2t marcajul decupat s\u0103 corespund\u0103 celui de pe PCB<\/td><td><img loading=\"lazy\" decoding=\"async\" width=\"450\" height=\"355\" class=\"wp-image-11777\" style=\"width: 450px;\" src=\"https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/icon-Socket.png\" alt=\"\" srcset=\"https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/icon-Socket.png 606w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/icon-Socket-300x237.png 300w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/icon-Socket-15x12.png 15w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><\/td><\/tr><tr><td>Pasul 7<\/td><td class=\"has-text-align-left\" data-align=\"left\">Cositore\u0219te conectorul pentru alimentare conform marcajului de pe PCB<\/td><td><img loading=\"lazy\" decoding=\"async\" width=\"450\" height=\"449\" class=\"wp-image-11781\" style=\"width: 450px;\" src=\"https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/Barrel-jack.png\" alt=\"\" srcset=\"https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/Barrel-jack.png 443w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/Barrel-jack-300x300.png 300w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/Barrel-jack-150x150.png 150w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/Barrel-jack-12x12.png 12w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><\/td><\/tr><tr><td>Pasul 8<\/td><td class=\"has-text-align-left\" data-align=\"left\">Cositore\u0219te conectorul audio conform marcajului de pe PCB<\/td><td><img loading=\"lazy\" decoding=\"async\" width=\"450\" height=\"405\" class=\"wp-image-12235\" style=\"width: 450px;\" src=\"https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/10\/audio-connector-pcb.png\" alt=\"\" srcset=\"https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/10\/audio-connector-pcb.png 369w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/10\/audio-connector-pcb-300x270.png 300w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/10\/audio-connector-pcb-13x12.png 13w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><\/td><\/tr><tr><td>Pasul 9<\/td><td class=\"has-text-align-left\" data-align=\"left\">Introdu circuitel integrat in soclu, astfel \u00eenc\u00e2t marcajul decupat s\u0103 corespund\u0103 celui de pe PCB<\/td><td><img loading=\"lazy\" decoding=\"async\" width=\"450\" height=\"497\" class=\"wp-image-11786\" style=\"width: 450px;\" src=\"https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/icon-IC-in-socket.png\" alt=\"\" srcset=\"https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/icon-IC-in-socket.png 440w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/icon-IC-in-socket-272x300.png 272w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/icon-IC-in-socket-11x12.png 11w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><\/td><\/tr><tr><td>Pasul 10<\/td><td class=\"has-text-align-left\" data-align=\"left\">Cositoreste dioda laser pe padul marcat \"Laser\", firul albastru la B si firul rosu la R<\/td><td><img loading=\"lazy\" decoding=\"async\" width=\"450\" height=\"155\" class=\"wp-image-12320\" style=\"width: 450px;\" src=\"https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/10\/laser-diode-pcb.png\" alt=\"\" srcset=\"https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/10\/laser-diode-pcb.png 546w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/10\/laser-diode-pcb-300x103.png 300w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/10\/laser-diode-pcb-18x6.png 18w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><\/td><\/tr><tr><td>Pasul 11<\/td><td class=\"has-text-align-left\" data-align=\"left\">Alimenteaz\u0103 circuitul cu sursa aleas\u0103<\/td><td><img loading=\"lazy\" decoding=\"async\" width=\"450\" height=\"247\" class=\"wp-image-12142\" style=\"width: 450px;\" src=\"https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/10\/plug-the-power.png\" alt=\"\" srcset=\"https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/10\/plug-the-power.png 471w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/10\/plug-the-power-300x165.png 300w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/10\/plug-the-power-18x10.png 18w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><\/td><\/tr><tr><td>Pasul 12<\/td><td class=\"has-text-align-left\" data-align=\"left\">Conecteaz\u0103 smartphone-ul prin Bluetooth la receiver, porne\u0219te muzica preferat\u0103 \u0219i conecteaza receiverul la kit prin cablul audio<\/td><td><img loading=\"lazy\" decoding=\"async\" width=\"450\" height=\"157\" class=\"wp-image-12236\" style=\"width: 450px;\" src=\"https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/10\/audio-connector-plugin.png\" alt=\"\" srcset=\"https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/10\/audio-connector-plugin.png 479w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/10\/audio-connector-plugin-300x105.png 300w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/10\/audio-connector-plugin-18x6.png 18w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><\/td><\/tr><tr><td>Pasul 13<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u00cendreapt\u0103 dioda laser c\u0103tre LED-ul transparent<\/td><td><img loading=\"lazy\" decoding=\"async\" width=\"450\" height=\"279\" class=\"wp-image-12325\" style=\"width: 450px;\" src=\"https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/10\/rx-tx-laser-audio-play2.png\" alt=\"\" srcset=\"https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/10\/rx-tx-laser-audio-play2.png 1593w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/10\/rx-tx-laser-audio-play2-300x186.png 300w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/10\/rx-tx-laser-audio-play2-1024x634.png 1024w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/10\/rx-tx-laser-audio-play2-768x476.png 768w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/10\/rx-tx-laser-audio-play2-1536x952.png 1536w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/10\/rx-tx-laser-audio-play2-18x12.png 18w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><\/td><\/tr><tr><td>Step 14<\/td><td class=\"has-text-align-left\" data-align=\"left\">Bucur\u0103-te de muzica ta transmis\u0103 prin laser!<\/td><td><img loading=\"lazy\" decoding=\"async\" width=\"450\" height=\"450\" class=\"wp-image-11791\" style=\"width: 450px;\" src=\"https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/5278593.png\" alt=\"\" srcset=\"https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/5278593.png 512w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/5278593-300x300.png 300w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/5278593-150x150.png 150w, https:\/\/learn.groundstudio.eu\/wp-content\/uploads\/2023\/11\/5278593-12x12.png 12w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n<\/div>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-alpha-channel-opacity has-background is-style-wide\" style=\"margin-top:var(--wp--preset--spacing--50);margin-bottom:var(--wp--preset--spacing--50);background-color:#129788;color:#129788\"\/>\n\n\n<div data-post-id=\"11906\" class=\"insert-page insert-page-11906\">\n<h2 class=\"wp-block-heading\">Instruc\u021biuni generale de asamblare \u00een vederea respect\u0103rii garan\u021biei<\/h2>\n\n\n\n<p>Ca o m\u0103sur\u0103 de precau\u021bie \u0219i pentru respectarea condi\u021biilor de garan\u021bie, recomand\u0103m testarea fiec\u0103rei componente \u00een parte \u00eenainte de momentul asambl\u0103rii. De exemplu, rezistorilor li se va m\u0103sura valoarea cu un ohmmetru\/multimetru.\nKiturile sunt garantate pe fiecare component\u0103 \u00een parte, nu pe tot ansamblul. Deoarece asamblarea se face de c\u0103tre personal neautorizat, \u00een condi\u021bii necunoscute sau \u00een stadii necunoscute de finalizare, nu ne putem asuma nicio r\u0103spundere legal\u0103 legat\u0103 de orice urm\u0103ri sau de func\u021bionarea dispozitivelor asamblate de c\u0103tre orice ter\u021b\u0103 parte.<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Transmite semnale audio wireless de pe o plac\u0103 pe alta, doar prin intermediul luminii emise de o diod\u0103 laser.<\/p>","protected":false},"author":2,"featured_media":11690,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"colormag_page_layout":"default_layout","footnotes":""},"categories":[19],"tags":[],"class_list":["post-11679","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-diykits"],"_links":{"self":[{"href":"https:\/\/learn.groundstudio.eu\/ro\/wp-json\/wp\/v2\/posts\/11679","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/learn.groundstudio.eu\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/learn.groundstudio.eu\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/learn.groundstudio.eu\/ro\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/learn.groundstudio.eu\/ro\/wp-json\/wp\/v2\/comments?post=11679"}],"version-history":[{"count":0,"href":"https:\/\/learn.groundstudio.eu\/ro\/wp-json\/wp\/v2\/posts\/11679\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/learn.groundstudio.eu\/ro\/wp-json\/wp\/v2\/media\/11690"}],"wp:attachment":[{"href":"https:\/\/learn.groundstudio.eu\/ro\/wp-json\/wp\/v2\/media?parent=11679"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/learn.groundstudio.eu\/ro\/wp-json\/wp\/v2\/categories?post=11679"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/learn.groundstudio.eu\/ro\/wp-json\/wp\/v2\/tags?post=11679"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}