{"id":7496,"date":"2023-10-29T22:10:10","date_gmt":"2023-10-29T22:10:10","guid":{"rendered":"https:\/\/rogerbit.com\/wprb\/?p=7496"},"modified":"2023-10-29T22:11:15","modified_gmt":"2023-10-29T22:11:15","slug":"corte-energia-x-temperatura","status":"publish","type":"post","link":"https:\/\/rogerbit.com\/wprb\/2023\/10\/corte-energia-x-temperatura\/","title":{"rendered":"Corte de energ\u00eda por temperatura alta con display y arduino"},"content":{"rendered":"

<\/iframe><\/p>\n<hr \/>\n<p>El sensor NTC (Termistor) se conecta a un Arduino para medir la temperatura del entorno. Utilizando el display OLED SH1106, el Arduino muestra en tiempo real la lectura de temperatura captada por el termistor, permitiendo la visualizaci\u00f3n instant\u00e1nea de los cambios de temperatura. En caso de de exceso de temperatura cortara la energ\u00eda del circuito, para evitar que se da\u00f1e<\/p>\n<hr \/>\n<p style=\"text-align: left;\">Tal vez pueda interesarte proyectos en arduino, pic, rob\u00f3tica, telecomunicaciones, suscribete en\u00a0<a href=\"http:\/\/www.youtube.com\/user\/carlosvolt?sub_confirmation=1\">http:\/\/www.youtube.com\/user\/carlosvolt?sub_confirmation=1<\/a>\u00a0mucho videos con c\u00f3digo fuentes completos y diagramas<\/p>\n<p style=\"text-align: left;\"><div id=\"ubm-banners-rotation-n1\" data-interval=\"4000\" class=\"ubm_banners_rotation\" style=\"overflow: hidden; width: 200px; height: 150px;\"><div id=\"3_ubm_banner\" class=\"ubm_rotating_banner\"><a href=\"https:\/\/bit.ly\/3aXRDAu\" target=\"_blank\" rel=\"dofollow\"><img src=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/useful_banner_manager_banners\/3-2-logo youtube.png\" width=\"100%\" height=\"100%\" alt=\"SUSCRIBETE A NUESTRO CANAL DE YOUTUBE, TUTORIALES GRATIS\" \/><\/a><\/div><\/div><\/p>\n<hr \/>\n<h2><strong>Componentes electr\u00f3nicos del proyecto<\/strong><\/h2>\n<p><strong>Arduino Nano<\/strong><\/p>\n<p><a href=\"http:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/11\/Arduino_nano_V3.0_atmega328_compatible-2.jpg\"><img loading=\"lazy\" class=\"alignnone wp-image-6034\" src=\"http:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/11\/Arduino_nano_V3.0_atmega328_compatible-2.jpg\" sizes=\"(max-width: 321px) 100vw, 321px\" srcset=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/11\/Arduino_nano_V3.0_atmega328_compatible-2.jpg 650w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/11\/Arduino_nano_V3.0_atmega328_compatible-2-150x150.jpg 150w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/11\/Arduino_nano_V3.0_atmega328_compatible-2-300x300.jpg 300w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/11\/Arduino_nano_V3.0_atmega328_compatible-2-600x600.jpg 600w\" alt=\"\" width=\"321\" height=\"321\" \/><\/a><\/p>\n<p>El Arduino Nano es una placa peque\u00f1a, completa y compatible con la placa de pruebas basada en el ATmega328 (Arduino Nano 3.x).\u00a0Tiene m\u00e1s o menos la misma funcionalidad del Arduino Duemilanove, pero en un paquete diferente.\u00a0Solo carece de un conector de alimentaci\u00f3n de CC y funciona con un cable USB Mini-B en lugar de uno est\u00e1ndar.<\/p>\n<table>\n<tbody>\n<tr>\n<td>Microcontrolador<\/td>\n<td>ATmega328<\/td>\n<\/tr>\n<tr>\n<td>Arquitectura<\/td>\n<td>AVR<\/td>\n<\/tr>\n<tr>\n<td>Tensi\u00f3n de funcionamiento<\/td>\n<td>5 V<\/td>\n<\/tr>\n<tr>\n<td>Memoria flash<\/td>\n<td>32 KB de los cuales 2 KB utiliza el gestor de arranque<\/td>\n<\/tr>\n<tr>\n<td>SRAM<\/td>\n<td>2 KB<\/td>\n<\/tr>\n<tr>\n<td>Velocidad de reloj<\/td>\n<td>16 MHz<\/td>\n<\/tr>\n<tr>\n<td>Pines anal\u00f3gicos IN<\/td>\n<td>8<\/td>\n<\/tr>\n<tr>\n<td>EEPROM<\/td>\n<td>1 KB<\/td>\n<\/tr>\n<tr>\n<td>Corriente CC por pines de E \/ S<\/td>\n<td>40 mA (pines de E \/ S)<\/td>\n<\/tr>\n<tr>\n<td>Voltaje de entrada<\/td>\n<td>7-12 V<\/td>\n<\/tr>\n<tr>\n<td>Pines de E \/ S digitales<\/td>\n<td>22 (6 de los cuales son PWM)<\/td>\n<\/tr>\n<tr>\n<td>Salida PWM<\/td>\n<td>6<\/td>\n<\/tr>\n<tr>\n<td>El consumo de energ\u00eda<\/td>\n<td>19 mA<\/td>\n<\/tr>\n<tr>\n<td>Tama\u00f1o de PCB<\/td>\n<td>18 x 45 mm<\/td>\n<\/tr>\n<tr>\n<td>Peso<\/td>\n<td>7 g<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Diagrama de pines<\/h3>\n<p><a href=\"http:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/11\/Pinout-NANO.png\"><img loading=\"lazy\" class=\"alignnone size-large wp-image-6033\" src=\"http:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/11\/Pinout-NANO-1024x1024.png\" sizes=\"(max-width: 1024px) 100vw, 1024px\" srcset=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/11\/Pinout-NANO-1024x1024.png 1024w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/11\/Pinout-NANO-150x150.png 150w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/11\/Pinout-NANO-300x300.png 300w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/11\/Pinout-NANO-768x768.png 768w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/11\/Pinout-NANO-600x600.png 600w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/11\/Pinout-NANO-820x820.png 820w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/11\/Pinout-NANO-1320x1321.png 1320w\" alt=\"\" width=\"1024\" height=\"1024\" \/><\/a><\/p>\n<hr \/>\n<p><strong>Un Z\u00f3calo para arduino<\/strong><\/p>\n<p><a href=\"http:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/11\/zocalo.jpg\"><img loading=\"lazy\" class=\"alignnone size-full wp-image-6045\" src=\"http:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/11\/zocalo.jpg\" alt=\"\" width=\"300\" height=\"166\" \/><\/a><\/p>\n<hr \/>\n<h4>Pines hembra<\/h4>\n<p><img loading=\"lazy\" class=\"alignnone size-large wp-image-6689\" src=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2021\/12\/hembrapin.jpg\" sizes=\"(max-width: 225px) 100vw, 225px\" srcset=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2021\/12\/hembrapin.jpg 225w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2021\/12\/hembrapin-150x150.jpg 150w\" alt=\"\" width=\"225\" height=\"225\" \/><\/p>\n<hr \/>\n<h4>M\u00f3dulo Relay<\/h4>\n<div><a href=\"http:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2021\/01\/realay.jpg\"><img loading=\"lazy\" class=\"alignnone wp-image-6203\" src=\"http:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2021\/01\/realay-1024x875.jpg\" sizes=\"(max-width: 343px) 100vw, 343px\" srcset=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2021\/01\/realay-1024x875.jpg 1024w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2021\/01\/realay-300x256.jpg 300w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2021\/01\/realay-768x656.jpg 768w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2021\/01\/realay-600x513.jpg 600w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2021\/01\/realay-820x701.jpg 820w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2021\/01\/realay-1320x1128.jpg 1320w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2021\/01\/realay.jpg 2048w\" alt=\"\" width=\"343\" height=\"293\" \/><\/a><\/div>\n<div>\n<h4>ESPECIFICACIONES T\u00c9CNICAS<\/h4>\n<ul>\n<li>Voltaje de Operaci\u00f3n: 5V DC<\/li>\n<li>Se\u00f1al de Control: TTL (3.3V o 5V)<\/li>\n<li>N\u00ba de Relays (canales):\u00a01\u00a0CH<\/li>\n<li>Capacidad m\u00e1x: 10A\/250VAC, 10A\/30VDC<\/li>\n<li>Corriente m\u00e1x: 10A (NO), 5A (NC)<\/li>\n<li>Tiempo de acci\u00f3n: 10 ms \/ 5 ms<\/li>\n<li>Para activar salida NO: 0 Voltios<\/li>\n<\/ul>\n<hr \/>\n<p><strong>Cables dupont hembra macho<\/strong><\/p>\n<p><img loading=\"lazy\" class=\"alignnone wp-image-7023 \" src=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2022\/08\/dupunt-macho-hembra-150x150.jpg\" sizes=\"(max-width: 225px) 100vw, 225px\" srcset=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2022\/08\/dupunt-macho-hembra-150x150.jpg 150w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2022\/08\/dupunt-macho-hembra-300x300.jpg 300w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2022\/08\/dupunt-macho-hembra-768x768.jpg 768w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2022\/08\/dupunt-macho-hembra.jpg 800w\" alt=\"\" width=\"225\" height=\"225\" \/><\/p>\n<hr \/>\n<p><strong>Display oled sh1106<\/strong><\/p>\n<p><a href=\"http:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/12\/display-oled.jpg\"><img loading=\"lazy\" class=\"alignnone wp-image-6148\" src=\"http:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/12\/display-oled.jpg\" sizes=\"(max-width: 280px) 100vw, 280px\" srcset=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/12\/display-oled.jpg 809w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/12\/display-oled-300x285.jpg 300w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/12\/display-oled-768x729.jpg 768w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/12\/display-oled-600x570.jpg 600w\" alt=\"\" width=\"280\" height=\"266\" \/><\/a><\/p>\n<p>Se trata de un m\u00f3dulo de pantalla OLED monocrom\u00e1tica DE 128\u00d764 puntos con interface I2C .Que presenta varias ventajas en comparaci\u00f3n con pantallas LCD, y podemos destacar su alto brillo, un muy buen contraste, un \u00e1ngulo de visi\u00f3n m\u00e1s amplio, y bajo consumo de energ\u00eda. ES compatible con Arduino Rasberry Pi y microcontroladores PIC entre otros. Trabaja con niveles l\u00f3gicos de 3.3V a 5V tiene un angulo de visi\u00f3n mayor a los 160 grados. el Tama\u00f1o de la pantalla es de 1,3 pulgadas. Se alimenta con un voltaje de 3.3V a 5V Se lo puede usar en aplicaciones como relojes inteligentes, MP3, term\u00f3metros, instrumentos, y proyectos varios, etc.<\/p>\n<p><strong>Caracter\u00edsticas<\/strong><\/p>\n<ul>\n<li>Interface: I2C(3.3V \/ 5V logic level)<\/li>\n<li>Resolution: 128 x 64<\/li>\n<li>Angle of view: >160 degree<\/li>\n<li>Display color: Blue<\/li>\n<li>Display size: 1.3 inch<\/li>\n<li>Driver IC: SH1106<\/li>\n<li>Power supply: DC\u00a03.3V~5V<\/li>\n<li>Operating temperature: -20~70\u2019C<\/li>\n<li>Application: smart watch, MP3, thermometer, instruments, DIY projects, etc.<\/li>\n<\/ul>\n<hr \/>\n<p><strong>PCB<\/strong><\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-full wp-image-7317\" src=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2023\/05\/PCB-1.png\" sizes=\"(max-width: 254px) 100vw, 254px\" srcset=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2023\/05\/PCB-1.png 254w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2023\/05\/PCB-1-193x300.png 193w\" alt=\"\" width=\"254\" height=\"395\" \/><\/p>\n<p><img loading=\"lazy\" class=\"alignnone wp-image-7318\" src=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2023\/05\/PCB_PISTAS.png\" sizes=\"(max-width: 254px) 100vw, 254px\" srcset=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2023\/05\/PCB_PISTAS.png 333w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2023\/05\/PCB_PISTAS-194x300.png 194w\" alt=\"\" width=\"254\" height=\"392\" \/><\/p>\n<p><a href=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2023\/05\/PCB_ky-032_contador.zip\">Descarga el PCB<\/a><\/p>\n<hr \/>\n<\/div>\n<p><strong>M\u00f3dulo KY-013<\/strong><\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-full wp-image-7498\" src=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2023\/10\/ky-013.jpg\" alt=\"\" width=\"225\" height=\"225\" srcset=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2023\/10\/ky-013.jpg 225w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2023\/10\/ky-013-150x150.jpg 150w\" sizes=\"(max-width: 225px) 100vw, 225px\" \/><\/p>\n<p>El m\u00f3dulo de sensor de temperatura anal\u00f3gica KY-013 consta de un termistor NTC y una resistencia de 10 kO. La resistencia del termistor var\u00eda con la temperatura ambiente, usaremos la ecuaci\u00f3n de Steinhart-Hart para obtener la temperatura precisa del termistor.<\/p>\n<p>Tensi\u00f3n de funcionamiento 5V<\/p>\n<p>Rango de medici\u00f3n de temperatura -55 \u00b0 C a 125 \u00b0 C [-67 \u00b0 F a 257 \u00b0 F]<\/p>\n<p>Precisi\u00f3n de la medici\u00f3n \u00b1 0.5 \u00b0 C<\/p>\n<p>DIAGRAMA DE CONEXI\u00d3N KY-013<\/p>\n<p>Conecte la l\u00ednea de alimentaci\u00f3n de la placa (medio) y la tierra (-) a 5V y GND, respectivamente. Conecte la se\u00f1al (S) al pin A0 en el Arduino.<\/p>\n<hr \/>\n<div>\n<p><strong>Diagrama electr\u00f3nico del pcb<\/strong><\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-large wp-image-6905\" src=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2022\/06\/circuito-1024x295.png\" sizes=\"(max-width: 1024px) 100vw, 1024px\" srcset=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2022\/06\/circuito-1024x295.png 1024w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2022\/06\/circuito-300x86.png 300w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2022\/06\/circuito-768x221.png 768w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2022\/06\/circuito-820x236.png 820w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2022\/06\/circuito.png 1058w\" alt=\"\" width=\"1024\" height=\"295\" \/><\/p>\n<hr \/>\n<p><strong>Circuito<\/strong><\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-large wp-image-7499\" src=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2023\/10\/circuito-1024x651.jpg\" alt=\"\" width=\"1024\" height=\"651\" srcset=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2023\/10\/circuito-1024x651.jpg 1024w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2023\/10\/circuito-300x191.jpg 300w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2023\/10\/circuito-768x488.jpg 768w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2023\/10\/circuito-1536x977.jpg 1536w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2023\/10\/circuito-2048x1302.jpg 2048w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2023\/10\/circuito-820x521.jpg 820w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<hr \/>\n<p><strong>C\u00f3digo Fuente<\/strong><\/p>\n<pre class=\"lang:default decode:true \" title=\"C\u00f3digo Fuente\">#include <U8g2lib.h>\r\nU8G2_SH1106_128X64_NONAME_F_SW_I2C u8g2(U8G2_R0, \/* clock=*\/ SCL, \/* data=*\/ SDA, \/* reset=*\/ U8X8_PIN_NONE);\r\n\/\/ Definir el pin del sensor NTC y la resistencia de referencia\r\nconst int ntcPinA0 = A0; \/\/ Conecta el sensor NTC a un pin anal\u00f3gico\r\nconst float varlorResistor = 10000.0; \/\/ Valor de la resistencia en ohmios\r\nint D4 = 4;\/\/Pin para activar desactivar relay\r\n\/\/ Valores de resistencia conocidos a temperatura de referencia (25\u00b0C)\r\nconst float refResistancia = 10000.0; \/\/ Valor de resistencia a 25\u00b0C\r\nvoid setup() {\r\n \/\/ Iniciamos la comunicaci\u00f3n serie\r\n Serial.begin(9600);\r\n \/\/Configuramos el pin D4 como salida\r\n pinMode(D4, OUTPUT);\r\n \/\/Y lo ponemos en estado Alto\r\n digitalWrite(D4, HIGH);\r\n \/\/ Inicializamos el display SH1106\r\n u8g2.begin();\r\n u8g2.setPowerSave(0);\r\n}\r\nvoid loop() {\r\n \/\/ Leemos el valor del sensor NTC\r\n int sensorValor = analogRead(ntcPinA0);\r\n \/\/ Calculamos la resistencia del NTC\r\n float voltage = sensorValor * (5.0 \/ 1023.0); \/\/ Convertir el valor a voltaje\r\n float ntcResistancia = (varlorResistor * voltage) \/ (5.0 - voltage);\r\n \/\/ Calculamos la temperatura en grados Celsius\r\n float temperatura;\r\n temperatura = ntcResistancia \/ refResistancia; \/\/ (R\/Ro)\r\n temperatura = log(temperatura); \/\/ ln(R\/Ro)\r\n temperatura \/= 3950.0; \/\/ 1\/B * ln(R\/Ro)\r\n temperatura += 1.0 \/ (25 + 273.15); \/\/ + (1\/To)\r\n temperatura = 1.0 \/ temperatura; \/\/ Invertir\r\n temperatura -= 273.15; \/\/ Convertir a Celsius\r\n \/\/ Mostramos la temperatura en el display SH1106\r\n u8g2.clearBuffer();\r\n u8g2.setFont(u8g2_font_ncenB14_tr);\r\n u8g2.setCursor(0, 30);\r\n u8g2.print(\"Temperatura:\");\r\n u8g2.setCursor(0, 60);\r\n u8g2.print(temperatura, 2); \/\/ Muestra la temperatura con 2 decimales\r\n u8g2.print(\" C\");\r\n u8g2.sendBuffer();\r\n \/\/ Mostramos la temperatura en el monitor serie\r\n Serial.print(\"Temperatura: \");\r\n Serial.print(temperatura);\r\n Serial.println(\" \u00b0C\");\r\n \/\/Si es igual o mayor a 30 grados celcius\r\nif(temperatura >= 30.00){\r\n digitalWrite(D4, LOW);\r\n }else {\r\n digitalWrite(D4, HIGH);\/\/Activamos si cae a menos de 30 grados\r\n}\r\n delay(1000); \/\/ Esperaramos 1 segundo antes de realizar otra lectura\r\n}<\/pre>\n<hr \/>\n<p style=\"text-align: left;\"><div class=\"page-sidebar widget\" id=\"donation_buttons\"><form action=\"https:\/\/www.paypal.com\/cgi-bin\/webscr\" method=\"post\" target=\"_blank\" ><input type=\"hidden\" name=\"business\" value=\"donacion@rogerbit.com\"><input type=\"hidden\" name=\"bn\" value=\"mbjtechnolabs_SP\"><input type=\"hidden\" name=\"cmd\" value=\"_donations\"><input type=\"hidden\" name=\"item_name\" value=\"Ayuda a RogerBit.com\"><input type=\"hidden\" name=\"item_number\" value=\"www.rogerbit.com\"><input type=\"hidden\" class=\"set_donation_button_amount\" name=\"amount\" value=\"1\"><table ><tbody><tr><td><label for=\"rogerBit necesita de tu ayuda para seguir existiendo :-)\">rogerBit necesita de tu ayuda para seguir existiendo :-)<\/label><\/td><\/tr><\/tbody><\/table><table ><tbody><tr><td><input style=\"margin-top:10px;\" type=\"image\" name=\"submit\" border=\"0\" src=\"https:\/\/www.paypal.com\/en_US\/i\/btn\/btn_donateCC_LG.gif\" alt=\"PayPal - The safer, easier way to pay online\"><\/td><\/tr><\/tbody><\/table><input type=\"hidden\" name=\"currency_code\" value=\"USD\"><input type=\"hidden\" name=\"notify_url\" value=\"https:\/\/rogerbit.com\/wprb\/?Donation_Button&action=ipn_handler\"><\/form><\/div><\/p>\n<hr \/>\n<p style=\"text-align: left;\"><strong>PROYECTO RECOMENDADO<\/strong><\/p>\n<p><iframe loading=\"lazy\" title=\"\u2705 Notificaciones de fuga de gas y fuego por telegram y alarma con esp32 - PCBWay.es\" width=\"1160\" height=\"653\" src=\"https:\/\/www.youtube.com\/embed\/-5u4MCXUPFA?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen><\/iframe><\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>El sensor NTC (Termistor) se conecta a un Arduino para medir la temperatura del entorno. Utilizando el display OLED SH1106, el Arduino muestra en tiempo real la lectura de temperatura captada por el termistor, permitiendo la visualizaci\u00f3n instant\u00e1nea de los cambios de temperatura. En caso de de exceso de temperatura cortara la energ\u00eda del circuito, […]<\/p>\n","protected":false},"author":1,"featured_media":7500,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[11],"tags":[45,1752,1756,1755,613,165,1753,1032,1754],"_links":{"self":[{"href":"https:\/\/rogerbit.com\/wprb\/wp-json\/wp\/v2\/posts\/7496"}],"collection":[{"href":"https:\/\/rogerbit.com\/wprb\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/rogerbit.com\/wprb\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/rogerbit.com\/wprb\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/rogerbit.com\/wprb\/wp-json\/wp\/v2\/comments?post=7496"}],"version-history":[{"count":2,"href":"https:\/\/rogerbit.com\/wprb\/wp-json\/wp\/v2\/posts\/7496\/revisions"}],"predecessor-version":[{"id":7501,"href":"https:\/\/rogerbit.com\/wprb\/wp-json\/wp\/v2\/posts\/7496\/revisions\/7501"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/rogerbit.com\/wprb\/wp-json\/wp\/v2\/media\/7500"}],"wp:attachment":[{"href":"https:\/\/rogerbit.com\/wprb\/wp-json\/wp\/v2\/media?parent=7496"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rogerbit.com\/wprb\/wp-json\/wp\/v2\/categories?post=7496"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rogerbit.com\/wprb\/wp-json\/wp\/v2\/tags?post=7496"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}