{"id":664,"date":"2019-12-30T23:00:17","date_gmt":"2019-12-31T04:00:17","guid":{"rendered":"https:\/\/drmad.org\/blog\/?p=664"},"modified":"2019-12-31T12:20:18","modified_gmt":"2019-12-31T17:20:18","slug":"transistores-para-danita","status":"publish","type":"post","link":"https:\/\/drmad.org\/blog\/transistores-para-danita.html","title":{"rendered":"Transistores para Danita"},"content":{"rendered":"\n<p>A Danita le gusta presionar el bot\u00f3n de encendido de Dorothy, que ya me ha tra\u00eddo problemas \ud83e\udd2a tuve que desactivar la suspensi\u00f3n por ACPI \ud83d\ude03<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"488\" height=\"720\" data-attachment-id=\"676\" data-permalink=\"https:\/\/drmad.org\/blog\/transistores-para-danita.html\/dav-20\" data-orig-file=\"https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/danita-1.jpg?fit=488%2C720&amp;ssl=1\" data-orig-size=\"488,720\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;2.2&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;RNE-L03&quot;,&quot;caption&quot;:&quot;dav&quot;,&quot;created_timestamp&quot;:&quot;1573933811&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;3.81&quot;,&quot;iso&quot;:&quot;500&quot;,&quot;shutter_speed&quot;:&quot;0.05&quot;,&quot;title&quot;:&quot;dav&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"dav\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;dav&lt;\/p&gt;\n\" data-medium-file=\"https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/danita-1.jpg?fit=203%2C300&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/danita-1.jpg?fit=488%2C720&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/danita-1.jpg?resize=488%2C720&#038;ssl=1\" alt=\"\" class=\"wp-image-676\" srcset=\"https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/danita-1.jpg?w=488&amp;ssl=1 488w, https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/danita-1.jpg?resize=203%2C300&amp;ssl=1 203w\" sizes=\"auto, (max-width: 488px) 100vw, 488px\" \/><figcaption>Shutting down now<\/figcaption><\/figure><\/div>\n\n\n\n<p>Entonces se me ocurri\u00f3 hacerle un panel de luces y botones, para que deje a Dorothy en paz \ud83d\ude01 Tengo un <a href=\"https:\/\/www.raspberrypi.org\/\">Raspberry PI<\/a> 2 dando vueltas por ah\u00ed, decid\u00ed darle uso. Luego pens\u00e9 en usar al menos 5 LEDs brillantes de 10mm, pero son grandes y consumen m\u00e1s corriente que los peque\u00f1os, y el RPi no tiene mucha energ\u00eda en cada uno de sus pines de GPIO. Las Internet sugieren que no pase de 50mA en total, pero igual, no quiero arriesgar que se queme. As\u00ed que lleg\u00f3 la hora de usar por primera vez en mi vida, <a href=\"https:\/\/en.wikipedia.org\/wiki\/Transistor\">un transistor<\/a>. \ud83d\ude0e<\/p>\n\n\n\n<p><em>Se supone<\/em> que no es la primera vez, he tenido que usarlos cuando estudi\u00e9 Electr\u00f3nica \ud83e\udd2a Pero no recuerdo nada de nada. Quiz\u00e1s no fui a esas clases \ud83d\ude05 Solo se que hay ciertos c\u00e1lculos que hacer para calcular las resistencias. Y por la gracia del Universo, ahora puedes aprender cualquier cosa en las Interwebs \ud83e\udd13 <a href=\"https:\/\/www.youtube.com\/watch?v=SNSOGNF0aWg\">Este v\u00eddeo<\/a> me ayud\u00f3 un mont\u00f3n, result\u00f3 ser todo bastante <em>straightforward.<\/em> As\u00ed que, \u00a1a calcular!<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"1440\" data-attachment-id=\"678\" data-permalink=\"https:\/\/drmad.org\/blog\/transistores-para-danita.html\/img_20191230_213603\" data-orig-file=\"https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191230_213603-scaled.jpg?fit=2560%2C1440&amp;ssl=1\" data-orig-size=\"2560,1440\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;2&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;Phone&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1577741763&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;3.64&quot;,&quot;iso&quot;:&quot;200&quot;,&quot;shutter_speed&quot;:&quot;0.03334&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"IMG_20191230_213603\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191230_213603-scaled.jpg?fit=300%2C169&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191230_213603-scaled.jpg?fit=810%2C456&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191230_213603-scaled.jpg?fit=810%2C456&amp;ssl=1\" alt=\"\" class=\"wp-image-678\" srcset=\"https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191230_213603-scaled.jpg?w=2560&amp;ssl=1 2560w, https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191230_213603-scaled.jpg?resize=300%2C169&amp;ssl=1 300w, https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191230_213603-scaled.jpg?resize=1024%2C576&amp;ssl=1 1024w, https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191230_213603-scaled.jpg?resize=768%2C432&amp;ssl=1 768w, https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191230_213603-scaled.jpg?resize=1536%2C864&amp;ssl=1 1536w, https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191230_213603-scaled.jpg?resize=2048%2C1152&amp;ssl=1 2048w, https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191230_213603-scaled.jpg?w=1620&amp;ssl=1 1620w, https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191230_213603-scaled.jpg?w=2430&amp;ssl=1 2430w\" sizes=\"auto, (max-width: 810px) 100vw, 810px\" \/><figcaption>Ignoren las manchitas de grasa&#8230;<\/figcaption><\/figure>\n\n\n\n<p>Hace mucho compr\u00e9 unos transistores NPN BC547C que fueron de utilidad. No entend\u00ed por completo su <em>datasheet<\/em> \ud83d\ude05 dice que su h<sub>fe<\/sub> es en promedio 250, as\u00ed que us\u00e9 ese valor. Y despu\u00e9s de sudar un poco pensando que iba a quemar el RPi, <em>\u00a1eureka!<\/em><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"1280\" data-attachment-id=\"679\" data-permalink=\"https:\/\/drmad.org\/blog\/transistores-para-danita.html\/hdr-3\" data-orig-file=\"https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191120_215519-scaled.jpg?fit=2560%2C1280&amp;ssl=1\" data-orig-size=\"2560,1280\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;2.2&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;RNE-L03&quot;,&quot;caption&quot;:&quot;hdr&quot;,&quot;created_timestamp&quot;:&quot;1574286921&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;3.81&quot;,&quot;iso&quot;:&quot;200&quot;,&quot;shutter_speed&quot;:&quot;0.033332&quot;,&quot;title&quot;:&quot;hdr&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"hdr\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;hdr&lt;\/p&gt;\n\" data-medium-file=\"https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191120_215519-scaled.jpg?fit=300%2C150&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191120_215519-scaled.jpg?fit=810%2C405&amp;ssl=1\" src=\"https:\/\/i1.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191120_215519-scaled.jpg?fit=810%2C405&amp;ssl=1\" alt=\"\" class=\"wp-image-679\" srcset=\"https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191120_215519-scaled.jpg?w=2560&amp;ssl=1 2560w, https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191120_215519-scaled.jpg?resize=300%2C150&amp;ssl=1 300w, https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191120_215519-scaled.jpg?resize=1024%2C512&amp;ssl=1 1024w, https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191120_215519-scaled.jpg?resize=768%2C384&amp;ssl=1 768w, https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191120_215519-scaled.jpg?resize=1536%2C768&amp;ssl=1 1536w, https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191120_215519-scaled.jpg?resize=2048%2C1024&amp;ssl=1 2048w, https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191120_215519-scaled.jpg?w=1620&amp;ssl=1 1620w, https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191120_215519-scaled.jpg?w=2430&amp;ssl=1 2430w\" sizes=\"auto, (max-width: 810px) 100vw, 810px\" \/><figcaption>Fiat lux<\/figcaption><\/figure>\n\n\n\n<p>Los 10mA del LED salen de un transformador de 5V, manejados solo por 1mA del RPi. Felicidad total. <\/p>\n\n\n\n<p>Tengo un peque\u00f1o mueble con un compartimento vac\u00edo en la parte superior. Ahi ir\u00e1 el panel con los LEDs y pulsadores. <\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"1280\" data-attachment-id=\"680\" data-permalink=\"https:\/\/drmad.org\/blog\/transistores-para-danita.html\/dav-21\" data-orig-file=\"https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191113_164615-scaled.jpg?fit=2560%2C1280&amp;ssl=1\" data-orig-size=\"2560,1280\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;2.2&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;RNE-L03&quot;,&quot;caption&quot;:&quot;dav&quot;,&quot;created_timestamp&quot;:&quot;1573663575&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;3.81&quot;,&quot;iso&quot;:&quot;640&quot;,&quot;shutter_speed&quot;:&quot;0.05&quot;,&quot;title&quot;:&quot;dav&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"dav\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;dav&lt;\/p&gt;\n\" data-medium-file=\"https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191113_164615-scaled.jpg?fit=300%2C150&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191113_164615-scaled.jpg?fit=810%2C405&amp;ssl=1\" src=\"https:\/\/i1.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191113_164615-scaled.jpg?fit=810%2C405&amp;ssl=1\" alt=\"\" class=\"wp-image-680\" srcset=\"https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191113_164615-scaled.jpg?w=2560&amp;ssl=1 2560w, https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191113_164615-scaled.jpg?resize=300%2C150&amp;ssl=1 300w, https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191113_164615-scaled.jpg?resize=1024%2C512&amp;ssl=1 1024w, https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191113_164615-scaled.jpg?resize=768%2C384&amp;ssl=1 768w, https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191113_164615-scaled.jpg?resize=1536%2C768&amp;ssl=1 1536w, https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191113_164615-scaled.jpg?resize=2048%2C1024&amp;ssl=1 2048w, https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191113_164615-scaled.jpg?w=1620&amp;ssl=1 1620w, https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191113_164615-scaled.jpg?w=2430&amp;ssl=1 2430w\" sizes=\"auto, (max-width: 810px) 100vw, 810px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"1280\" data-attachment-id=\"681\" data-permalink=\"https:\/\/drmad.org\/blog\/transistores-para-danita.html\/hdr-4\" data-orig-file=\"https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191113_223031-scaled.jpg?fit=2560%2C1280&amp;ssl=1\" data-orig-size=\"2560,1280\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;2.2&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;RNE-L03&quot;,&quot;caption&quot;:&quot;hdr&quot;,&quot;created_timestamp&quot;:&quot;1573684233&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;3.81&quot;,&quot;iso&quot;:&quot;64&quot;,&quot;shutter_speed&quot;:&quot;0.016666&quot;,&quot;title&quot;:&quot;hdr&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"hdr\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;hdr&lt;\/p&gt;\n\" data-medium-file=\"https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191113_223031-scaled.jpg?fit=300%2C150&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191113_223031-scaled.jpg?fit=810%2C405&amp;ssl=1\" src=\"https:\/\/i1.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191113_223031-scaled.jpg?fit=810%2C405&amp;ssl=1\" alt=\"\" class=\"wp-image-681\" srcset=\"https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191113_223031-scaled.jpg?w=2560&amp;ssl=1 2560w, https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191113_223031-scaled.jpg?resize=300%2C150&amp;ssl=1 300w, https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191113_223031-scaled.jpg?resize=1024%2C512&amp;ssl=1 1024w, https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191113_223031-scaled.jpg?resize=768%2C384&amp;ssl=1 768w, https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191113_223031-scaled.jpg?resize=1536%2C768&amp;ssl=1 1536w, https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191113_223031-scaled.jpg?resize=2048%2C1024&amp;ssl=1 2048w, https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191113_223031-scaled.jpg?w=1620&amp;ssl=1 1620w, https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191113_223031-scaled.jpg?w=2430&amp;ssl=1 2430w\" sizes=\"auto, (max-width: 810px) 100vw, 810px\" \/><figcaption>Midnight saw<\/figcaption><\/figure>\n\n\n\n<p>Al d\u00eda siguiente acab\u00e9 haciendo los huecos para los LEDs y pulsadores.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"1280\" data-attachment-id=\"682\" data-permalink=\"https:\/\/drmad.org\/blog\/transistores-para-danita.html\/hdr-5\" data-orig-file=\"https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191115_125457-scaled.jpg?fit=2560%2C1280&amp;ssl=1\" data-orig-size=\"2560,1280\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;2.2&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;RNE-L03&quot;,&quot;caption&quot;:&quot;hdr&quot;,&quot;created_timestamp&quot;:&quot;1573822498&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;3.81&quot;,&quot;iso&quot;:&quot;50&quot;,&quot;shutter_speed&quot;:&quot;0.000841&quot;,&quot;title&quot;:&quot;hdr&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"hdr\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;hdr&lt;\/p&gt;\n\" data-medium-file=\"https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191115_125457-scaled.jpg?fit=300%2C150&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191115_125457-scaled.jpg?fit=810%2C405&amp;ssl=1\" src=\"https:\/\/i1.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191115_125457-scaled.jpg?fit=810%2C405&amp;ssl=1\" alt=\"\" class=\"wp-image-682\" srcset=\"https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191115_125457-scaled.jpg?w=2560&amp;ssl=1 2560w, https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191115_125457-scaled.jpg?resize=300%2C150&amp;ssl=1 300w, https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191115_125457-scaled.jpg?resize=1024%2C512&amp;ssl=1 1024w, https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191115_125457-scaled.jpg?resize=768%2C384&amp;ssl=1 768w, https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191115_125457-scaled.jpg?resize=1536%2C768&amp;ssl=1 1536w, https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191115_125457-scaled.jpg?resize=2048%2C1024&amp;ssl=1 2048w, https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191115_125457-scaled.jpg?w=1620&amp;ssl=1 1620w, https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191115_125457-scaled.jpg?w=2430&amp;ssl=1 2430w\" sizes=\"auto, (max-width: 810px) 100vw, 810px\" \/><\/figure>\n\n\n\n<p>En la vida real, los transistores los conect\u00e9 al rev\u00e9s del diagrama, para facilitar el cableado:<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"1440\" data-attachment-id=\"683\" data-permalink=\"https:\/\/drmad.org\/blog\/transistores-para-danita.html\/img_20191230_221933\" data-orig-file=\"https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191230_221933-scaled.jpg?fit=2560%2C1440&amp;ssl=1\" data-orig-size=\"2560,1440\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;2&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;Phone&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1577744373&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;3.64&quot;,&quot;iso&quot;:&quot;200&quot;,&quot;shutter_speed&quot;:&quot;0.03334&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"IMG_20191230_221933\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191230_221933-scaled.jpg?fit=300%2C169&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191230_221933-scaled.jpg?fit=810%2C456&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191230_221933-scaled.jpg?fit=810%2C456&amp;ssl=1\" alt=\"\" class=\"wp-image-683\" srcset=\"https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191230_221933-scaled.jpg?w=2560&amp;ssl=1 2560w, https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191230_221933-scaled.jpg?resize=300%2C169&amp;ssl=1 300w, https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191230_221933-scaled.jpg?resize=1024%2C576&amp;ssl=1 1024w, https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191230_221933-scaled.jpg?resize=768%2C432&amp;ssl=1 768w, https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191230_221933-scaled.jpg?resize=1536%2C864&amp;ssl=1 1536w, https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191230_221933-scaled.jpg?resize=2048%2C1152&amp;ssl=1 2048w, https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191230_221933-scaled.jpg?w=1620&amp;ssl=1 1620w, https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191230_221933-scaled.jpg?w=2430&amp;ssl=1 2430w\" sizes=\"auto, (max-width: 810px) 100vw, 810px\" \/><\/figure>\n\n\n\n<p>Arm\u00e9 todo el circuito en un<em> <a href=\"https:\/\/en.wikipedia.org\/wiki\/Stripboard\">stripboard<\/a><\/em> que tambi\u00e9n ten\u00eda a la mano.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"1280\" data-attachment-id=\"684\" data-permalink=\"https:\/\/drmad.org\/blog\/transistores-para-danita.html\/dav-22\" data-orig-file=\"https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191129_073957-scaled.jpg?fit=2560%2C1280&amp;ssl=1\" data-orig-size=\"2560,1280\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;2.2&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;RNE-L03&quot;,&quot;caption&quot;:&quot;dav&quot;,&quot;created_timestamp&quot;:&quot;1575013197&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;3.81&quot;,&quot;iso&quot;:&quot;500&quot;,&quot;shutter_speed&quot;:&quot;0.05&quot;,&quot;title&quot;:&quot;dav&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"dav\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;dav&lt;\/p&gt;\n\" data-medium-file=\"https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191129_073957-scaled.jpg?fit=300%2C150&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191129_073957-scaled.jpg?fit=810%2C405&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191129_073957-scaled.jpg?fit=810%2C405&amp;ssl=1\" alt=\"\" class=\"wp-image-684\" srcset=\"https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191129_073957-scaled.jpg?w=2560&amp;ssl=1 2560w, https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191129_073957-scaled.jpg?resize=300%2C150&amp;ssl=1 300w, https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191129_073957-scaled.jpg?resize=1024%2C512&amp;ssl=1 1024w, https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191129_073957-scaled.jpg?resize=768%2C384&amp;ssl=1 768w, https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191129_073957-scaled.jpg?resize=1536%2C768&amp;ssl=1 1536w, https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191129_073957-scaled.jpg?resize=2048%2C1024&amp;ssl=1 2048w, https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191129_073957-scaled.jpg?w=1620&amp;ssl=1 1620w, https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191129_073957-scaled.jpg?w=2430&amp;ssl=1 2430w\" sizes=\"auto, (max-width: 810px) 100vw, 810px\" \/><\/figure>\n\n\n\n<p>Los primeros 5 pines son para los botones, m\u00e1s uno por si acaso, los siguientes 5 pines son para los LEDs, que van directo a la resistencia de la base del transistor. Algunas soldadas despu\u00e9s, el tablero qued\u00f3 listo.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"1280\" data-attachment-id=\"685\" data-permalink=\"https:\/\/drmad.org\/blog\/transistores-para-danita.html\/dav-23\" data-orig-file=\"https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191129_073941-scaled.jpg?fit=2560%2C1280&amp;ssl=1\" data-orig-size=\"2560,1280\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;2.2&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;RNE-L03&quot;,&quot;caption&quot;:&quot;dav&quot;,&quot;created_timestamp&quot;:&quot;1575013182&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;3.81&quot;,&quot;iso&quot;:&quot;400&quot;,&quot;shutter_speed&quot;:&quot;0.041667&quot;,&quot;title&quot;:&quot;dav&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"dav\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;dav&lt;\/p&gt;\n\" data-medium-file=\"https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191129_073941-scaled.jpg?fit=300%2C150&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191129_073941-scaled.jpg?fit=810%2C405&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191129_073941-scaled.jpg?fit=810%2C405&amp;ssl=1\" alt=\"\" class=\"wp-image-685\" srcset=\"https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191129_073941-scaled.jpg?w=2560&amp;ssl=1 2560w, https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191129_073941-scaled.jpg?resize=300%2C150&amp;ssl=1 300w, https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191129_073941-scaled.jpg?resize=1024%2C512&amp;ssl=1 1024w, https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191129_073941-scaled.jpg?resize=768%2C384&amp;ssl=1 768w, https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191129_073941-scaled.jpg?resize=1536%2C768&amp;ssl=1 1536w, https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191129_073941-scaled.jpg?resize=2048%2C1024&amp;ssl=1 2048w, https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191129_073941-scaled.jpg?w=1620&amp;ssl=1 1620w, https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191129_073941-scaled.jpg?w=2430&amp;ssl=1 2430w\" sizes=\"auto, (max-width: 810px) 100vw, 810px\" \/><\/figure>\n\n\n\n<p>Lo que no hab\u00eda pensado es que los botones requieren <em>al menos dos resistencias<\/em>, una para evitar el corto circuito al presionarlo, y otra de <em><a href=\"https:\/\/en.wikipedia.org\/wiki\/Pull-up_resistor\">pull-down<\/a><\/em> para que el RPi lea 0v cuando est\u00e1 sin presionar. Resulta que el RPi trae internamente una resistencia de <em>pull-down<\/em>, asi que solo tuve que soldar otra resistencia en serie a los botones, ya que no quer\u00eda hacer m\u00e1s conexiones en el <em>stripboard.<\/em><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"1280\" data-attachment-id=\"686\" data-permalink=\"https:\/\/drmad.org\/blog\/transistores-para-danita.html\/dav-24\" data-orig-file=\"https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191129_073948-scaled.jpg?fit=2560%2C1280&amp;ssl=1\" data-orig-size=\"2560,1280\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;2.2&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;RNE-L03&quot;,&quot;caption&quot;:&quot;dav&quot;,&quot;created_timestamp&quot;:&quot;1575013189&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;3.81&quot;,&quot;iso&quot;:&quot;400&quot;,&quot;shutter_speed&quot;:&quot;0.041667&quot;,&quot;title&quot;:&quot;dav&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"dav\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;dav&lt;\/p&gt;\n\" data-medium-file=\"https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191129_073948-scaled.jpg?fit=300%2C150&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191129_073948-scaled.jpg?fit=810%2C405&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191129_073948-scaled.jpg?fit=810%2C405&amp;ssl=1\" alt=\"\" class=\"wp-image-686\" srcset=\"https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191129_073948-scaled.jpg?w=2560&amp;ssl=1 2560w, https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191129_073948-scaled.jpg?resize=300%2C150&amp;ssl=1 300w, https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191129_073948-scaled.jpg?resize=1024%2C512&amp;ssl=1 1024w, https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191129_073948-scaled.jpg?resize=768%2C384&amp;ssl=1 768w, https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191129_073948-scaled.jpg?resize=1536%2C768&amp;ssl=1 1536w, https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191129_073948-scaled.jpg?resize=2048%2C1024&amp;ssl=1 2048w, https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191129_073948-scaled.jpg?w=1620&amp;ssl=1 1620w, https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191129_073948-scaled.jpg?w=2430&amp;ssl=1 2430w\" sizes=\"auto, (max-width: 810px) 100vw, 810px\" \/><figcaption>Hacking a hack.<\/figcaption><\/figure>\n\n\n\n<p>El resultado final no qued\u00f3 tan mal \ud83d\ude03<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"1280\" data-attachment-id=\"688\" data-permalink=\"https:\/\/drmad.org\/blog\/transistores-para-danita.html\/dav-25\" data-orig-file=\"https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191129_155247-scaled.jpg?fit=2560%2C1280&amp;ssl=1\" data-orig-size=\"2560,1280\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;2.2&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;RNE-L03&quot;,&quot;caption&quot;:&quot;dav&quot;,&quot;created_timestamp&quot;:&quot;1575042768&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;3.81&quot;,&quot;iso&quot;:&quot;500&quot;,&quot;shutter_speed&quot;:&quot;0.041667&quot;,&quot;title&quot;:&quot;dav&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"dav\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;dav&lt;\/p&gt;\n\" data-medium-file=\"https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191129_155247-scaled.jpg?fit=300%2C150&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191129_155247-scaled.jpg?fit=810%2C405&amp;ssl=1\" src=\"https:\/\/i2.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191129_155247-scaled.jpg?fit=810%2C405&amp;ssl=1\" alt=\"\" class=\"wp-image-688\" srcset=\"https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191129_155247-scaled.jpg?w=2560&amp;ssl=1 2560w, https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191129_155247-scaled.jpg?resize=300%2C150&amp;ssl=1 300w, https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191129_155247-scaled.jpg?resize=1024%2C512&amp;ssl=1 1024w, https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191129_155247-scaled.jpg?resize=768%2C384&amp;ssl=1 768w, https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191129_155247-scaled.jpg?resize=1536%2C768&amp;ssl=1 1536w, https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191129_155247-scaled.jpg?resize=2048%2C1024&amp;ssl=1 2048w, https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191129_155247-scaled.jpg?w=1620&amp;ssl=1 1620w, https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191129_155247-scaled.jpg?w=2430&amp;ssl=1 2430w\" sizes=\"auto, (max-width: 810px) 100vw, 810px\" \/><\/figure>\n\n\n\n<p>Un peque\u00f1o script en Python dentro del RPi hace que las luces jueguen, y cuando presionan uno de los pulsadores, cada LED empieza a prenderse y a apagarse. A Dana le gust\u00f3 \ud83d\udc4d por 2 minutos \ud83d\udc4e\ud83d\ude05<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"810\" height=\"608\" data-attachment-id=\"689\" data-permalink=\"https:\/\/drmad.org\/blog\/transistores-para-danita.html\/dav-26\" data-orig-file=\"https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191130_065309.jpg?fit=1024%2C768&amp;ssl=1\" data-orig-size=\"1024,768\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;2.2&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;RNE-L03&quot;,&quot;caption&quot;:&quot;dav&quot;,&quot;created_timestamp&quot;:&quot;1575096790&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;3.81&quot;,&quot;iso&quot;:&quot;500&quot;,&quot;shutter_speed&quot;:&quot;0.05&quot;,&quot;title&quot;:&quot;dav&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"dav\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;dav&lt;\/p&gt;\n\" data-medium-file=\"https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191130_065309.jpg?fit=300%2C225&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191130_065309.jpg?fit=810%2C608&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191130_065309.jpg?resize=810%2C608&#038;ssl=1\" alt=\"\" class=\"wp-image-689\" srcset=\"https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191130_065309.jpg?w=1024&amp;ssl=1 1024w, https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191130_065309.jpg?resize=300%2C225&amp;ssl=1 300w, https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191130_065309.jpg?resize=768%2C576&amp;ssl=1 768w\" sizes=\"auto, (max-width: 810px) 100vw, 810px\" \/><\/figure>\n\n\n\n<p>Despu\u00e9s empez\u00f3 a <em>presionar los LEDs<\/em> que le llamaron m\u00e1s la atenci\u00f3n, y ah\u00ed qued\u00f3 todo \ud83d\ude04<\/p>\n\n\n\n<p>Y como siempre, un <em>TODO list:<\/em><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Usar un \u00fanico transformador. Ahorita hay dos transformadores, uno para el RPi y otro para los LEDs. La idea es hacer un bifurcaci\u00f3n del transformador de 5V 2A con un conector micro-USB para el RPi.<\/li><li>Volver a construir el panel usando <em>botones iluminados<\/em>. Mejor si son RGB. As\u00ed no presiona lo que no debe presionar. \ud83d\ude05<\/li><li>A\u00f1adirle m\u00e1s cosas, quiz\u00e1s que hable las vocales, los n\u00fameros, o que empiece a contar toda la sucesi\u00f3n de fibonacci. \ud83e\udd13<\/li><\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Un hack curioso para una nena curiosa. \ud83d\ude0b<\/p>\n","protected":false},"author":1,"featured_media":670,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[23,24],"tags":[],"class_list":["post-664","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-diy","category-hacks"],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/drmad.org\/blog\/wp-content\/uploads\/2019\/12\/transistors-danita.jpg?fit=1920%2C540&ssl=1","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p6p3z1-aI","jetpack-related-posts":[],"jetpack_likes_enabled":true,"_links":{"self":[{"href":"https:\/\/drmad.org\/blog\/wp-json\/wp\/v2\/posts\/664","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/drmad.org\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/drmad.org\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/drmad.org\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/drmad.org\/blog\/wp-json\/wp\/v2\/comments?post=664"}],"version-history":[{"count":14,"href":"https:\/\/drmad.org\/blog\/wp-json\/wp\/v2\/posts\/664\/revisions"}],"predecessor-version":[{"id":699,"href":"https:\/\/drmad.org\/blog\/wp-json\/wp\/v2\/posts\/664\/revisions\/699"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/drmad.org\/blog\/wp-json\/wp\/v2\/media\/670"}],"wp:attachment":[{"href":"https:\/\/drmad.org\/blog\/wp-json\/wp\/v2\/media?parent=664"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/drmad.org\/blog\/wp-json\/wp\/v2\/categories?post=664"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/drmad.org\/blog\/wp-json\/wp\/v2\/tags?post=664"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}