{"id":4699,"date":"2019-05-17T00:39:22","date_gmt":"2019-05-17T00:39:22","guid":{"rendered":"http:\/\/rogerbit.com\/wprb\/?p=4699"},"modified":"2019-05-17T01:00:03","modified_gmt":"2019-05-17T01:00:03","slug":"encendiendo-luz-por-bluetooth-con-placa-nucleo-64-y-mbed","status":"publish","type":"post","link":"https:\/\/rogerbit.com\/wprb\/2019\/05\/encendiendo-luz-por-bluetooth-con-placa-nucleo-64-y-mbed\/","title":{"rendered":"Encendiendo luz por bluetooth con placa Nucleo 64 y mbed"},"content":{"rendered":"

<\/iframe><\/p>\n<p>En este tutorial veremos la placa\u00a0NUCLEO-L476RG\u00a0 algunas caracter\u00edsticas m\u00e1s sobresalientes, adem\u00e1s vamos a realizar un proyecto para controlar una luz a trav\u00e9s de bluetooth\u00a0 con el m\u00f3dulo HC-05.<\/p>\n<p>Tambi\u00e9n se va a utilizar un m\u00f3dulo relay como etapa de potencia para encender el foco y aislar el circuito de los 220 voltios.<\/p>\n<p>Este producto lo pueden conseguir en\u00a0<a href=\"https:\/\/lcsc.com\/product-detail\/Development-Kits-Emulators-Simulators_STMicroelectronics_NUCLEO-L476RG_STMicroelectronics-NUCLEO-L476RG_C91918.html\">https:\/\/lcsc.com\/product-detail\/Development-Kits-Emulators-Simulators_STMicroelectronics_NUCLEO-L476RG_STMicroelectronics-NUCLEO-L476RG_C91918.html<\/a><\/p>\n<p><a href=\"https:\/\/lcsc.com\"><img loading=\"lazy\" class=\"alignnone size-full wp-image-4721\" src=\"http:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2019\/05\/log.png\" alt=\"\" width=\"180\" height=\"180\" srcset=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2019\/05\/log.png 180w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2019\/05\/log-150x150.png 150w\" sizes=\"(max-width: 180px) 100vw, 180px\" \/><\/a><\/p>\n<hr \/>\n<p>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<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>\n<hr \/>\n<h3 id=\"overview\">Visi\u00f3n general<\/h3>\n<p>La placa N\u00facleo STM32 ofrece una manera asequible y flexible para que los usuarios prueben nuevas ideas y construyan prototipos con cualquier l\u00ednea de microcontroladores STM32, eligiendo entre las diversas combinaciones de rendimiento, consumo de energ\u00eda y caracter\u00edsticas.<\/p>\n<p>El soporte de conectividad Arduino \u2122 y los encabezados ST Morpho facilitan la expansi\u00f3n de la funcionalidad de la plataforma de desarrollo abierto STM32 Nucleo con una amplia selecci\u00f3n de escudos especializados.<\/p>\n<p>La placa Nucleo STM32 no requiere ninguna sonda separada, ya que integra el depurador \/ programador ST-LINK \/ V2-1.<\/p>\n<h4 id=\"microcontroller-features\">Caracter\u00edsticas del microcontrolador.<\/h4>\n<ul>\n<li>STM32L476RGT6 en paquete LQFP64<\/li>\n<li>CPU ARM\u00ae32 bits Cortex\u00ae-M4<\/li>\n<li>Acelerador adaptable en tiempo real (ART Accelerator \u2122) que permite la ejecuci\u00f3n del estado de espera 0 desde la memoria Flash<\/li>\n<li>Frecuencia de CPU m\u00e1xima de 80 MHz<\/li>\n<li>VDD de 1,71 V a 3,6 V<\/li>\n<li>1 MB de Flash<\/li>\n<li>128 KB SRAM<\/li>\n<li>generador aleatorio (TRNG para entrop\u00eda HW)<\/li>\n<li>Quad SPI (1)<\/li>\n<li>Temporizadores de uso general (7)<\/li>\n<li>Temporizadores de Control Avanzado (2)<\/li>\n<li>Temporizadores b\u00e1sicos (2)<\/li>\n<li>Temporizadores LowPower (2)<\/li>\n<li>Systick<\/li>\n<li>Perro guardi\u00e1n (2)<\/li>\n<li>SPI (3)<\/li>\n<li>I2C (3)<\/li>\n<li>USART (3)<\/li>\n<li>UART (2)<\/li>\n<li>LPUART (1)<\/li>\n<li>USB OTG Full Speed<\/li>\n<li>CAN (1)<\/li>\n<li>Sai (2)<\/li>\n<li>SDMMC<\/li>\n<li>SWPMI<\/li>\n<li>LCD 8×28 o 4×32<\/li>\n<li>GPIO (51) con capacidad de interrupci\u00f3n externa<\/li>\n<li>Detecci\u00f3n capacitiva con 12 canales.<\/li>\n<li>ADC de 12 bits (3) con 16 canales<\/li>\n<li>DAC de 12 bits con 2 canales<\/li>\n<li>Comparador anal\u00f3gico (2)<\/li>\n<li>Opamp (2)<\/li>\n<\/ul>\n<h3 id=\"nucleo-features\">Caracter\u00edsticas Nucleo<\/h3>\n<ul>\n<li>Dos tipos de recursos de extensi\u00f3n.\n<ul>\n<li>Arduino Uno Revision 3 conectividad<\/li>\n<li>Cabezales de pines de extensi\u00f3n Morpho de STMicroelectronics para acceso completo a todas las E \/ S STM32<\/li>\n<\/ul>\n<\/li>\n<li>On-board ST-LINK \/ V2-1 depurador \/ programador con conector SWD\n<ul>\n<li>Interruptor de modo de selecci\u00f3n para usar el kit como un ST-LINK \/ V2-1 independiente<\/li>\n<\/ul>\n<\/li>\n<li>Fuente de alimentaci\u00f3n de placa flexible\n<ul>\n<li>USB VBUS o fuente externa (3.3 V, 5 V, 7 – 12 V)<\/li>\n<li>Punto de acceso de administraci\u00f3n de energ\u00eda<\/li>\n<\/ul>\n<\/li>\n<li>LED de usuario (LD2)<\/li>\n<li>Dos pulsadores: USUARIO y RESET.<\/li>\n<li>Capacidad de re-enumeraci\u00f3n de USB: tres interfaces diferentes compatibles con USB\n<ul>\n<li>Puerto com virtual<\/li>\n<li>Almacenamiento masivo (unidad de disco USB) para la programaci\u00f3n de arrastrar y soltar<\/li>\n<li>Puerto de depuraci\u00f3n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3>Datasheet<\/h3>\n<p><a href=\"http:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2019\/05\/STMicroelectronics-NUCLEO-L476RG_C91918.pdf\">STMicroelectronics-NUCLEO-L476RG_C91918<\/a><\/p>\n<h3 id=\"nucleo-pinout\">Nucleo pinout<\/h3>\n<p><a href=\"http:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2019\/05\/pinout_legend_2017-06-28-2.png\"><img loading=\"lazy\" class=\"alignnone size-full wp-image-4704\" src=\"http:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2019\/05\/pinout_legend_2017-06-28-2.png\" alt=\"\" width=\"978\" height=\"364\" srcset=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2019\/05\/pinout_legend_2017-06-28-2.png 978w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2019\/05\/pinout_legend_2017-06-28-2-300x112.png 300w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2019\/05\/pinout_legend_2017-06-28-2-768x286.png 768w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2019\/05\/pinout_legend_2017-06-28-2-600x223.png 600w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2019\/05\/pinout_legend_2017-06-28-2-820x305.png 820w\" sizes=\"(max-width: 978px) 100vw, 978px\" \/><\/a><\/p>\n<h3 id=\"arduino-compatible-headers\">Encabezados compatibles con Arduino<\/h3>\n<p><a href=\"http:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2019\/05\/nucleo_l476rg_arduino_left_2017_4_21.png\"><img loading=\"lazy\" class=\"alignnone size-full wp-image-4705\" src=\"http:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2019\/05\/nucleo_l476rg_arduino_left_2017_4_21.png\" alt=\"\" width=\"960\" height=\"720\" srcset=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2019\/05\/nucleo_l476rg_arduino_left_2017_4_21.png 960w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2019\/05\/nucleo_l476rg_arduino_left_2017_4_21-300x225.png 300w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2019\/05\/nucleo_l476rg_arduino_left_2017_4_21-768x576.png 768w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2019\/05\/nucleo_l476rg_arduino_left_2017_4_21-600x450.png 600w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2019\/05\/nucleo_l476rg_arduino_left_2017_4_21-820x615.png 820w\" sizes=\"(max-width: 960px) 100vw, 960px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2019\/05\/nucleo_l476rg_arduino_right_2017_4_21.png\"><img loading=\"lazy\" class=\"alignnone size-full wp-image-4706\" src=\"http:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2019\/05\/nucleo_l476rg_arduino_right_2017_4_21.png\" alt=\"\" width=\"960\" height=\"720\" srcset=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2019\/05\/nucleo_l476rg_arduino_right_2017_4_21.png 960w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2019\/05\/nucleo_l476rg_arduino_right_2017_4_21-300x225.png 300w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2019\/05\/nucleo_l476rg_arduino_right_2017_4_21-768x576.png 768w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2019\/05\/nucleo_l476rg_arduino_right_2017_4_21-600x450.png 600w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2019\/05\/nucleo_l476rg_arduino_right_2017_4_21-820x615.png 820w\" sizes=\"(max-width: 960px) 100vw, 960px\" \/><\/a><\/p>\n<h3 id=\"morpho-headers\">Encabezados morpho<\/h3>\n<p><a href=\"http:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2019\/05\/nucleo_l476rg_morpho_left_2017_4_21.png\"><img loading=\"lazy\" class=\"alignnone size-full wp-image-4707\" src=\"http:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2019\/05\/nucleo_l476rg_morpho_left_2017_4_21.png\" alt=\"\" width=\"960\" height=\"720\" srcset=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2019\/05\/nucleo_l476rg_morpho_left_2017_4_21.png 960w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2019\/05\/nucleo_l476rg_morpho_left_2017_4_21-300x225.png 300w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2019\/05\/nucleo_l476rg_morpho_left_2017_4_21-768x576.png 768w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2019\/05\/nucleo_l476rg_morpho_left_2017_4_21-600x450.png 600w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2019\/05\/nucleo_l476rg_morpho_left_2017_4_21-820x615.png 820w\" sizes=\"(max-width: 960px) 100vw, 960px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2019\/05\/nucleo_l476rg_morpho_right_2017_4_21.png\"><img loading=\"lazy\" class=\"alignnone size-full wp-image-4708\" src=\"http:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2019\/05\/nucleo_l476rg_morpho_right_2017_4_21.png\" alt=\"\" width=\"960\" height=\"720\" srcset=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2019\/05\/nucleo_l476rg_morpho_right_2017_4_21.png 960w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2019\/05\/nucleo_l476rg_morpho_right_2017_4_21-300x225.png 300w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2019\/05\/nucleo_l476rg_morpho_right_2017_4_21-768x576.png 768w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2019\/05\/nucleo_l476rg_morpho_right_2017_4_21-600x450.png 600w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2019\/05\/nucleo_l476rg_morpho_right_2017_4_21-820x615.png 820w\" sizes=\"(max-width: 960px) 100vw, 960px\" \/><\/a><\/p>\n<h3>M\u00f3dulo bluetooth HC-05<\/h3>\n<p><a href=\"http:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2019\/05\/modulo-hc-05-1.jpg\"><img loading=\"lazy\" class=\"alignnone wp-image-4718\" src=\"http:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2019\/05\/modulo-hc-05-1.jpg\" alt=\"\" width=\"304\" height=\"304\" srcset=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2019\/05\/modulo-hc-05-1.jpg 800w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2019\/05\/modulo-hc-05-1-150x150.jpg 150w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2019\/05\/modulo-hc-05-1-300x300.jpg 300w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2019\/05\/modulo-hc-05-1-768x768.jpg 768w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2019\/05\/modulo-hc-05-1-600x600.jpg 600w\" sizes=\"(max-width: 304px) 100vw, 304px\" \/><\/a><\/p>\n<h3>Especificaciones<\/h3>\n<p class=\"sangria0\">Frecuencia: banda ISM de 2,4 GHz<\/p>\n<p class=\"sangria0\">Modulaci\u00f3n: GFSK<\/p>\n<p class=\"sangria0\">Protocolo USB : USB v1.1 \/ 2.0<\/p>\n<p class=\"sangria0\">Sensibilidad: Menos de -84dBm en el 0,1% BER<\/p>\n<p class=\"sangria0\">Potencia de transmisi\u00f3n : menos de 4dBm , Clase 2 .<\/p>\n<p class=\"sangria0\">Ratio as\u00edncronos: 2.1Mbps ( Max) \/ 160 kbps .<\/p>\n<p class=\"sangria0\">Sincr\u00f3no : 1Mbps \/ 1Mbps<\/p>\n<p class=\"sangria0\">Perfiles de la ayuda : puerto serie Bluetooth (maestro y esclavo)<\/p>\n<p class=\"sangria0\">Fuente de alimentaci\u00f3n: + 3.3VDC 50mA . (soporta de 3.3 a 6V)<\/p>\n<p class=\"sangria0\">Temperatura de trabajo: -5 \u00b0 C a 45 \u00b0 C.<\/p>\n<h3>M\u00f3dulo relay<\/h3>\n<p><a href=\"http:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2019\/05\/modulo-relay.jpg\"><img loading=\"lazy\" class=\"alignnone wp-image-4719\" src=\"http:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2019\/05\/modulo-relay.jpg\" alt=\"\" width=\"288\" height=\"288\" srcset=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2019\/05\/modulo-relay.jpg 500w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2019\/05\/modulo-relay-150x150.jpg 150w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2019\/05\/modulo-relay-300x300.jpg 300w\" sizes=\"(max-width: 288px) 100vw, 288px\" \/><\/a><\/p>\n<p><strong>Caracteristicas:<\/strong><\/p>\n<ul>\n<li>Voltaje de alimentaci\u00f3n: 5VDC<\/li>\n<li>Se conectan directamente a un microcontrolador u otro circuito integrado<\/li>\n<li>Este tipo de modulo se activa con una se\u00f1al de 5VDC.<\/li>\n<li>Posee LED indicador de accionamiento<\/li>\n<li>El modulo cuenta con tres pines: Positivo (VCC), Se\u00f1al, Negativo (GND)<\/li>\n<li>Soporte de corriente en contactos del rele: 10A 250V<\/li>\n<li>Tama\u00f1o compacto<\/li>\n<\/ul>\n<p><em><strong>Recomendaci\u00f3n<\/strong><\/em>: De activar la mayor\u00eda de reles o todos al mismo tiempo y\/o por un tiempo largo se recomienda que el m\u00f3dulo tenga su propia fuente de alimentaci\u00f3n de 5VDC, para evitar fallos en el microcontrolador o circuito integrado que se utilice.<\/p>\n<h3>Circuito<\/h3>\n<p><a href=\"http:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2019\/05\/circuito_nucleo64_bluetooth-2.png\"><img loading=\"lazy\" class=\"alignnone size-large wp-image-4702\" src=\"http:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2019\/05\/circuito_nucleo64_bluetooth-2-911x1024.png\" alt=\"\" width=\"911\" height=\"1024\" srcset=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2019\/05\/circuito_nucleo64_bluetooth-2-911x1024.png 911w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2019\/05\/circuito_nucleo64_bluetooth-2-267x300.png 267w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2019\/05\/circuito_nucleo64_bluetooth-2-768x863.png 768w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2019\/05\/circuito_nucleo64_bluetooth-2-600x674.png 600w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2019\/05\/circuito_nucleo64_bluetooth-2-820x921.png 820w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2019\/05\/circuito_nucleo64_bluetooth-2-1320x1483.png 1320w\" sizes=\"(max-width: 911px) 100vw, 911px\" \/><\/a><\/p>\n<h3>C\u00f3digo fuente<\/h3>\n<pre class=\"lang:c++ decode:true \">#include \"mbed.h\"\r\n\/\/Por defecto la comunicaci\u00f3n es a 9600 bps\r\nSerial bluetooth(PA_9, PA_10);\/\/Pines que vamos a usar para la comunicaci\u00f3n serial\r\nDigitalOut led(LED1);\/\/LED1 es el pin PA_5 o D13\r\n\r\nint main()\r\n{\r\n \/\/bluetooth.baud(115200);\/\/Configurar otra velocidad por defecto es 9600 bps\r\n bluetooth.printf(\"Si se recibe el caracter '1' enciende LED1 , Si es '0' lo apaga\\n\");\r\n while(1) {\r\n char c = bluetooth.getc(); \/\/ Lee el los datos enviados desde el m\u00f3dulo bluetooth\r\n if (c == '0') {\/\/ Si el varlor es '0' \r\n led = 0; \/\/ Apaga el LED1\r\n }\r\n if (c == '1') {\/\/ Si el varlor es '1' \r\n led = 1; \/\/ Enciende el LED1\r\n }\r\n }\r\n}<\/pre>\n<h3>Aplicaci\u00f3n<\/h3>\n<p><a href=\"http:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2019\/05\/Interface.png\"><img loading=\"lazy\" class=\"alignnone size-full wp-image-4709\" src=\"http:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2019\/05\/Interface.png\" alt=\"\" width=\"343\" height=\"518\" srcset=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2019\/05\/Interface.png 343w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2019\/05\/Interface-199x300.png 199w\" sizes=\"(max-width: 343px) 100vw, 343px\" \/><\/a><\/p>\n<h3>Bloques<\/h3>\n<p><a href=\"http:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2019\/05\/bloques.png\"><img loading=\"lazy\" class=\"alignnone size-full wp-image-4710\" src=\"http:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2019\/05\/bloques.png\" alt=\"\" width=\"764\" height=\"379\" srcset=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2019\/05\/bloques.png 764w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2019\/05\/bloques-300x149.png 300w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2019\/05\/bloques-600x298.png 600w\" sizes=\"(max-width: 764px) 100vw, 764px\" \/><\/a><\/p>\n<h3>Descargar aplicaci\u00f3n y archivo fuente<\/h3>\n<p><a href=\"http:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2019\/05\/Luz_bluetooth.zip\">Luz_bluetooth<\/a><\/p>\n<hr \/>\n<p>SUSCRIBETE A NUESTROS BOLETINES, RECIBE EN TU CORREO LAS NOTICIAS M\u00c1S DESTACADAS, S\u00d3LO INGRESANDO TU CORREO ELECTR\u00d3NICO<\/p>\n<p>[wysija_form id=”1″]<\/p>\n<hr \/>\n<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>\n<hr \/>\n<p><strong>VIDEOS RECOMENDADOS<\/strong><\/p>\n<p><iframe loading=\"lazy\" width=\"1160\" height=\"653\" src=\"https:\/\/www.youtube.com\/embed\/TxeIox_ywLo?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe><\/p>\n<p><iframe loading=\"lazy\" width=\"1160\" height=\"653\" src=\"https:\/\/www.youtube.com\/embed\/Bk3iZxZ0zQk?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe><\/p>\n","protected":false},"excerpt":{"rendered":"<p>En este tutorial veremos la placa\u00a0NUCLEO-L476RG\u00a0 algunas caracter\u00edsticas m\u00e1s sobresalientes, adem\u00e1s vamos a realizar un proyecto para controlar una luz a trav\u00e9s de bluetooth\u00a0 con el m\u00f3dulo HC-05. Tambi\u00e9n se va a utilizar un m\u00f3dulo relay como etapa de potencia para encender el foco y aislar el circuito de los 220 voltios. Este producto lo […]<\/p>\n","protected":false},"author":1,"featured_media":4715,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[11],"tags":[],"_links":{"self":[{"href":"https:\/\/rogerbit.com\/wprb\/wp-json\/wp\/v2\/posts\/4699"}],"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=4699"}],"version-history":[{"count":11,"href":"https:\/\/rogerbit.com\/wprb\/wp-json\/wp\/v2\/posts\/4699\/revisions"}],"predecessor-version":[{"id":4727,"href":"https:\/\/rogerbit.com\/wprb\/wp-json\/wp\/v2\/posts\/4699\/revisions\/4727"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/rogerbit.com\/wprb\/wp-json\/wp\/v2\/media\/4715"}],"wp:attachment":[{"href":"https:\/\/rogerbit.com\/wprb\/wp-json\/wp\/v2\/media?parent=4699"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rogerbit.com\/wprb\/wp-json\/wp\/v2\/categories?post=4699"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rogerbit.com\/wprb\/wp-json\/wp\/v2\/tags?post=4699"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}