{"id":487,"date":"2022-03-19T00:19:04","date_gmt":"2022-03-19T00:19:04","guid":{"rendered":"https:\/\/2022.robocupjunior.eu\/rcj\/?page_id=487"},"modified":"2022-05-31T17:44:12","modified_gmt":"2022-05-31T17:44:12","slug":"ofi-48-basic-electronic-circuits","status":"publish","type":"page","link":"https:\/\/2022.robocupjunior.eu\/rcj\/index.php\/workshops\/electronics-and-algorithms\/ofi-48-basic-electronic-circuits\/","title":{"rendered":"Basic Electronic Circuits"},"content":{"rendered":"\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:80%\"><figure class=\"wp-block-post-featured-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1336\" height=\"647\" src=\"https:\/\/2022.robocupjunior.eu\/rcj\/wp-content\/uploads\/2022\/03\/LED_ON_OFF.png\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"\" style=\"object-fit:cover;\" srcset=\"https:\/\/2022.robocupjunior.eu\/rcj\/wp-content\/uploads\/2022\/03\/LED_ON_OFF.png 1336w, https:\/\/2022.robocupjunior.eu\/rcj\/wp-content\/uploads\/2022\/03\/LED_ON_OFF-300x145.png 300w, https:\/\/2022.robocupjunior.eu\/rcj\/wp-content\/uploads\/2022\/03\/LED_ON_OFF-1024x496.png 1024w, https:\/\/2022.robocupjunior.eu\/rcj\/wp-content\/uploads\/2022\/03\/LED_ON_OFF-768x372.png 768w\" sizes=\"auto, (max-width: 1336px) 100vw, 1336px\" \/><\/figure><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;flex-basis:20%\">\n<!-- START Kaya QR Code Generator --><div class=\"wpkqcg_qrcode_wrapper\"><input type=\"hidden\" id=\"wpkqcg_qrcode_outputimg_4369e50fe6036af64_ecclevel\" value=\"L\" \/><input type=\"hidden\" id=\"wpkqcg_qrcode_outputimg_4369e50fe6036af64_size\" value=\"\" \/><input type=\"hidden\" id=\"wpkqcg_qrcode_outputimg_4369e50fe6036af64_color\" value=\"\" \/><input type=\"hidden\" id=\"wpkqcg_qrcode_outputimg_4369e50fe6036af64_bgcolor\" value=\"\" \/><input type=\"hidden\" id=\"wpkqcg_qrcode_outputimg_4369e50fe6036af64_content\" value=\"https:\/\/2022.robocupjunior.eu\/rcj\/index.php\/wp-json\/wp\/v2\/pages\/487\" \/><img decoding=\"async\" src=\"\" id=\"wpkqcg_qrcode_outputimg_4369e50fe6036af64\" alt=\"QR Code\" class=\"wpkqcg_qrcode\" style=\"width: auto; height: auto; max-width: 100%;\" ><div style=\"clear: none;\"><\/div><\/div><!-- END Kaya QR Code Generator -->\n<\/div>\n<\/div>\n\n\n<h2 class=\"wp-block-post-title\">Basic Electronic Circuits<\/h2>\n\n\n<p>You can experiment building some basic electronic circuits safely even if you don\u2019t have previous experience or knowledge.<\/p>\n\n\n\n<p><strong>Components:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Several electronic components including LEDs, resistors, batteries, switches, potenciomenters, capacitors, etc\u2026<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"Working-Principle:\">Working Principle:<\/h2>\n\n\n\n<p><strong>Ohm\u2019s Law<\/strong><\/p>\n\n\n\n<p>Ohm&#8217;s law states that the voltage across a resistor is directly proportional to the current flowing through it.<\/p>\n\n\n\n<p>Furthermore, the conductor&#8217;s electrical resistance remains constant. This results in the following equation:<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/2022.robocupjunior.eu\/rcj\/wp-content\/uploads\/2022\/03\/OhmLaw2.png\" alt=\"\" class=\"wp-image-495\" width=\"125\" height=\"95\"\/><\/figure>\n\n\n\n<p>where R is the resistance in ohms (\u03a9), V is the voltage in volts (V), and I is the current in amperes (I) (A). A resistor of 1 \u03a9 with a current of 1 A has a voltage difference of 1 V between its terminals.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/2022.robocupjunior.eu\/rcj\/wp-content\/uploads\/2022\/03\/OhmLaw-1024x392.png\" alt=\"\" class=\"wp-image-494\" width=\"512\" height=\"196\" srcset=\"https:\/\/2022.robocupjunior.eu\/rcj\/wp-content\/uploads\/2022\/03\/OhmLaw-1024x392.png 1024w, https:\/\/2022.robocupjunior.eu\/rcj\/wp-content\/uploads\/2022\/03\/OhmLaw-300x115.png 300w, https:\/\/2022.robocupjunior.eu\/rcj\/wp-content\/uploads\/2022\/03\/OhmLaw-768x294.png 768w, https:\/\/2022.robocupjunior.eu\/rcj\/wp-content\/uploads\/2022\/03\/OhmLaw-1536x588.png 1536w, https:\/\/2022.robocupjunior.eu\/rcj\/wp-content\/uploads\/2022\/03\/OhmLaw-2048x784.png 2048w\" sizes=\"auto, (max-width: 512px) 100vw, 512px\" \/><\/figure>\n\n\n\n<p><strong>Resistor<\/strong><\/p>\n\n\n\n<p>A resistor is an electrical component that causes resistance in the flow of current. They can be found in practically all electrical networks and electronic circuits. Resistance is expressed in ohms (\u03a9).<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/2022.robocupjunior.eu\/rcj\/wp-content\/uploads\/2022\/03\/Resistor.png\" alt=\"\" class=\"wp-image-498\" width=\"319\" height=\"52\" srcset=\"https:\/\/2022.robocupjunior.eu\/rcj\/wp-content\/uploads\/2022\/03\/Resistor.png 638w, https:\/\/2022.robocupjunior.eu\/rcj\/wp-content\/uploads\/2022\/03\/Resistor-300x49.png 300w\" sizes=\"auto, (max-width: 319px) 100vw, 319px\" \/><figcaption>220 ohm resistor<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"100\" src=\"https:\/\/2022.robocupjunior.eu\/rcj\/wp-content\/uploads\/2022\/03\/resistor-symbol.webp\" alt=\"\" class=\"wp-image-499\"\/><figcaption>resistor symbol<\/figcaption><\/figure>\n\n\n\n<p><strong>Potentiometer<\/strong><\/p>\n\n\n\n<p>A potentiometer is a three-terminal variable resistor that may be adjusted manually. Two of the terminals are attached to the opposing ends of a resistive element, while the third terminal is connected to a slider that moves over the resistive element.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/2022.robocupjunior.eu\/rcj\/wp-content\/uploads\/2022\/03\/potentiometer.webp\" alt=\"\" class=\"wp-image-496\"\/><figcaption>potentiometer<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"100\" src=\"https:\/\/2022.robocupjunior.eu\/rcj\/wp-content\/uploads\/2022\/03\/potentiometer-symbol.webp\" alt=\"\" class=\"wp-image-497\"\/><figcaption>potentiometer symbol<\/figcaption><\/figure>\n\n\n\n<p><strong>Capacitor<\/strong><\/p>\n\n\n\n<p>Capacitors are electrical components that store electric energy in a passive manner. The electrical conductors in a capacitor are separated by an insulator &#8211; the dielectric. They&#8217;re often used in electrical circuits and can be used to allow only AC current, or to smooth a power supply output.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/2022.robocupjunior.eu\/rcj\/wp-content\/uploads\/2022\/03\/ceramic-capacitor.webp\" alt=\"\" class=\"wp-image-500\" width=\"401\" height=\"188\" srcset=\"https:\/\/2022.robocupjunior.eu\/rcj\/wp-content\/uploads\/2022\/03\/ceramic-capacitor.webp 534w, https:\/\/2022.robocupjunior.eu\/rcj\/wp-content\/uploads\/2022\/03\/ceramic-capacitor-300x140.webp 300w\" sizes=\"auto, (max-width: 401px) 100vw, 401px\" \/><figcaption>capacitor<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/2022.robocupjunior.eu\/rcj\/wp-content\/uploads\/2022\/03\/capacitor_symbol2.png\" alt=\"\" class=\"wp-image-488\" width=\"109\" height=\"41\" srcset=\"https:\/\/2022.robocupjunior.eu\/rcj\/wp-content\/uploads\/2022\/03\/capacitor_symbol2.png 436w, https:\/\/2022.robocupjunior.eu\/rcj\/wp-content\/uploads\/2022\/03\/capacitor_symbol2-300x111.png 300w\" sizes=\"auto, (max-width: 109px) 100vw, 109px\" \/><figcaption>capacitor symbol<\/figcaption><\/figure>\n\n\n\n<p><strong>Light-Emitting Diode &#8211; LED<\/strong><\/p>\n\n\n\n<p>When current passes through a light-emitting diode (LED), it produces light. Electrons recombine with electron holes in the semiconductor, producing energy in the form of photons. LEDs have polarity, a positive terminal (anode +) and a negative terminal (cathode -). It has to be connected it the correct way for it to work as intended.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/2022.robocupjunior.eu\/rcj\/wp-content\/uploads\/2022\/03\/LED.png\" alt=\"\" class=\"wp-image-490\" width=\"212\" height=\"216\"\/><figcaption>Light Emmiting Diode &#8211; LED<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"236\" height=\"76\" src=\"https:\/\/2022.robocupjunior.eu\/rcj\/wp-content\/uploads\/2022\/03\/LED_symbol.png\" alt=\"\" class=\"wp-image-493\"\/><figcaption>LED symbol<\/figcaption><\/figure>\n\n\n\n<p><strong>Electric Circuit<\/strong><\/p>\n\n\n\n<p>An electric circuit is a closed path containing several components, including a power source that allows electrons to flow through.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/2022.robocupjunior.eu\/rcj\/wp-content\/uploads\/2022\/03\/LED_Circuit.png\" alt=\"\" class=\"wp-image-491\" width=\"301\" height=\"208\" srcset=\"https:\/\/2022.robocupjunior.eu\/rcj\/wp-content\/uploads\/2022\/03\/LED_Circuit.png 602w, https:\/\/2022.robocupjunior.eu\/rcj\/wp-content\/uploads\/2022\/03\/LED_Circuit-300x207.png 300w\" sizes=\"auto, (max-width: 301px) 100vw, 301px\" \/><\/figure>\n\n\n\n<p><strong>Instruction Card<\/strong><\/p>\n\n\n\n<p>The instruction card contains all the necessary elements so that you can successfully assemble and test an electronic circuit.<\/p>\n\n\n\n<p>Follow the instructions very carefully and remember to connect the battery only at the very end and after verification.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/2022.robocupjunior.eu\/rcj\/wp-content\/uploads\/2022\/03\/Cartao_LED-1-770x1024.png\" alt=\"\" class=\"wp-image-501\" width=\"385\" height=\"512\" srcset=\"https:\/\/2022.robocupjunior.eu\/rcj\/wp-content\/uploads\/2022\/03\/Cartao_LED-1-770x1024.png 770w, https:\/\/2022.robocupjunior.eu\/rcj\/wp-content\/uploads\/2022\/03\/Cartao_LED-1-226x300.png 226w, https:\/\/2022.robocupjunior.eu\/rcj\/wp-content\/uploads\/2022\/03\/Cartao_LED-1-768x1021.png 768w, https:\/\/2022.robocupjunior.eu\/rcj\/wp-content\/uploads\/2022\/03\/Cartao_LED-1.png 801w\" sizes=\"auto, (max-width: 385px) 100vw, 385px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"Instructions:\">Instructions:<\/h2>\n\n\n\n<ol class=\"wp-block-list\"><li>Chose a card circuit<\/li><li>Grab the necessary components<\/li><li>Assemble the circuit<\/li><li>Ask a supervisor to verify your connections<\/li><li>Connect the battery<\/li><li>Activate and test the circuit<\/li><\/ol>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"Links:.1\">Links:<\/h2>\n\n\n\n<p><a href=\"http:\/\/gt-mre.ufsc.br\/moodle\/course\/view.php?id=13&amp;section=1&amp;lang=en\">Course: Praticando: Lei de Ohm, Topic: Contextualiza\u00e7\u00e3o<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/eepower.com\/resistor-guide\/resistor-fundamentals\/what-is-a-resistor\/#\">What Is a Resistor? | Resistor Fundamentals | Resistor Guide<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/en.wikipedia.org\/wiki\/Light-emitting_diode\">Light-emitting diode<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>You can experiment building some basic electronic circuits safely even if you don\u2019t have previous experience or knowledge. Components: Several electronic components including LEDs, resistors, batteries, switches, potenciomenters, capacitors, etc\u2026 Working Principle: Ohm\u2019s Law Ohm&#8217;s law states that the voltage across a resistor is directly proportional to the current flowing through it. Furthermore, the conductor&#8217;s [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":492,"parent":243,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-487","page","type-page","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/2022.robocupjunior.eu\/rcj\/index.php\/wp-json\/wp\/v2\/pages\/487","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/2022.robocupjunior.eu\/rcj\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/2022.robocupjunior.eu\/rcj\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/2022.robocupjunior.eu\/rcj\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/2022.robocupjunior.eu\/rcj\/index.php\/wp-json\/wp\/v2\/comments?post=487"}],"version-history":[{"count":3,"href":"https:\/\/2022.robocupjunior.eu\/rcj\/index.php\/wp-json\/wp\/v2\/pages\/487\/revisions"}],"predecessor-version":[{"id":940,"href":"https:\/\/2022.robocupjunior.eu\/rcj\/index.php\/wp-json\/wp\/v2\/pages\/487\/revisions\/940"}],"up":[{"embeddable":true,"href":"https:\/\/2022.robocupjunior.eu\/rcj\/index.php\/wp-json\/wp\/v2\/pages\/243"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/2022.robocupjunior.eu\/rcj\/index.php\/wp-json\/wp\/v2\/media\/492"}],"wp:attachment":[{"href":"https:\/\/2022.robocupjunior.eu\/rcj\/index.php\/wp-json\/wp\/v2\/media?parent=487"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}