uPiCraft, un IDE dédié au développement d'objets connectés en MicroPython pour ESP8266, ESP32, microbit, pyBoard EnregistrerEnregistréSupprimé 0 Dans les deux précédents articles (déballage de la Wemos LoLin32 Lite sous MicroPython et comment (ré)installer le firmware MicroPython ), nous avons découvert succinctement le firmware MicroPython pré-installé sur la Wemos LoLin32 Lite. Le MicroPython est un portage du langage Python adapté aux micro-contrôleurs. On dispose d’un interpréteur (REPL et WebREPL depuis un navigateur) ainsi que d’un système de fichier qui permet de gérer les scripts. L’interpréteur de commande REPL (ou WebREPL) est parfait pour faire des tests, prendre en main l’environnement et faire des opérations de maintenance (configuration WiFi, gestion des scripts, arrêter un script…) mais c’est loin d’un éditeur. Heureusement, l’équipe de Dfrobot a développé un petit éditeur de code (IDE) simple et très efficace. Pour le moment l’IDE uPyCraft n’est disponible que pour Windows. Si vous n’avez pas encore testé le firmware MicroPython, c’est peut être le moment. Remarque. Voir l'offre
VHDL Tutorial Jan Van der Spiegel University of Pennsylvania Department of Electrical and Systems Engineering VHDL Tutorial 1 1. Introduction. 1 2. 3. Behavioral model 5 Concurrency. 6 Structural description. 6 4. 5. Constant 11 Variable. 12 Signal 12 6. Integer types. 15 Floating-point types. 15 Physical types. 16 Array Type. 17 Record Type. 19 Signal attributes. 20 Scalar attributes. 21 Array attributes. 22 7. 8. Basic Loop statement 31 While-Loop statement 32 For-Loop statement 32 9. 10. 11. Appendix: IEEE Standard Package STD_LOGIC_1164 This tutorial gives a brief overview of the VHDL language and is mainly intended as a companion for the Digital Design Laboratory. VHDL stands for VHSIC (Very High Speed Integrated Circuits) Hardware Description Language. Although these languages look similar as conventional programming languages, there are some important differences. A digital system can be represented at different levels of abstraction [1]. Figure 1: Levels of abstraction: Behavioral, Structural and Physical a. b. c.
The World's Most Beautiful Places In Photos Lonely Planet has been guiding travelers to destinations across the globe for 40 years. In celebration of those four decades, the company's travel experts handpicked images of the world's most beautiful places and compiled them into a book, Lonely Planet's Beautiful World. Check out some of the stunning images from the book below! Waterfalls in Plitvice Lakes National Park, Croatia Panoramic view of the London Parliament, Big Ben and Westminster Bridge Bryce Canyon National Park, Utah Lyth Valley, Lake District, England Aurora Borealis at the Arctic Circle A view of New York City at night from the Empire State Building Lanterns floating at Chiangmai, Thailand Red rock towers at Monument Valley Tribal Park, Arizona/Utah An alpine landscape in the Dolomites Mountains, Italy Cormorants, dolphins and cape gannets join in on a sardine run in Eastern Cape, South Africa A hummingbird stops and smells the flowers in Huntington Beach, California Also on HuffPost:
Tutoriel MicroPython, gérer la connexion WiFi au démarrage sur ESP8266/ESP32 Projets IoT Firmwares Langages Protocoles Stockage Affichage Capteurs Montres MicroPython, gérer la connexion WiFi au démarrage sur ESP8266/ESP32 12 février 2021 9 commentaires 3 minutes Signaler une erreur Partager sur facebook Partager sur twitter Partager sur linkedin Partager sur pinterest Partager sur email Partager sur telegram Table des matières Dans ce nouveau tutoriel consacré au firmware MicroPython, nous allons apprendre comment connecter un module ESP8266 ou ESP32 à un réseau WiFi. Si vous êtes sur Windows, je vous conseille d’installer et d’utiliser l’IDE uPiCraft présenté précédemment. uPiCraft, un IDE dédié au développement d'objets connectés en MicroPython pour ESP8266, ESP32, microbit, pyBoard Quelques cartes de développement compatibles MicroPython Le langage MicroPython est de plus en plus pré-installé sur les cartes de développement à base d’ESP32, ESP8266 ou STM32. Wemos D1 Mini V3.0 3.0 Wireless WIFI Internet of Things Development Board... Voir l'offre AliExpress Voir l'offre
The Absolute Beginner's Guide to Arduino Over the Christmas break from work I wanted to learn something new. I’ve been eyeing up Arduino for some time now, and for Christmas I got an Arduino UNO R3 board. What is Arduino? Arduino is an open-source electronics prototyping platform based on flexible, easy-to-use hardware and software. It's intended for artists, designers, hobbyists, and anyone interested in creating interactive objects or environments. Source: Microcontroller Arduino is a microcontroller on a circuit board which makes it easy to receive inputs and drive outputs. A microcontroller is a integrated computer on a chip. Inputs Some examples of inputs would be a temperature sensor, a motion sensor, a distance sensor, a switch and so forth. Outputs Some examples of outputs would be a light, a screen, a motor and so forth. Arduino is a small computer that you can program to read and control electrical components connected to it. Obtaining an Arduino Board Often boards are bundled up with starter kits.
Amazing Festivals Around The World That You Should See Before You Die Tweet Once a year some of the countries around the world hold magical and outrageous festivals. Some like the Brazilian carnival and Spanish bull chase are famous world wide while others few people know about. So if you fancy living it up then check out our list of 20 of the most amazing festivals from around the world that we recommend you should see before you die. 1. Much like Mardi Gras in New Orleans and Carnevale in Venice, Canaval is a nonstop party, just with special addition of Brazilian flair. [SEE ALSO - 35 Clearest Waters In The World To Swim In Before You Die] 2. Though there are many smaller offshoots of Oktoberfest around the world, Munich’s original fair is the biggest beer festival in the world. 3. The Harbin festival is the largest snow and ice festival in the world, and it features carvings towering over 20 feet in height and full-size buildings made from gigantic blocks of ice. 4. 5. 6. Carnevale, or “Carnival,” has been a Venice tradition since the 13th century. 7. 8.
Getting Started With ESP-12E NodeMcu V3 Module Using ArduinoIDE Today, we'll study the basics of the ESP-12E NodeMcu V3 module. We will also see the basic connection scheme for blinking-led using Arduino IDE later in this tutorial. Q>> What is an ESP-12E NodeMcu V3 module? A>> NodeMCU is an LUA based interactive firmware for Expressif ESP8622 Wi-Fi SoC, as well as an open source hardware board that, unlike the $3 ESP8266 Wi-Fi modules, includes a CP2102 TTL to USB chip for programming and debugging, is breadboard-friendly, and can simply be powered via its micro USB port. This module is one of the cheapest available wifi-modules in market. For makers, having ESP-12 module, rest assured, 12E is no different from its precursor. Headers: 15-pin header with access to GPIOs, SPI, UART, ADC, and power pins. Power: 5V via micro USB port Hardware Components required: ESP 12E NodeMcu V3, A breadboard for placing the LED and a couple of Jumper wires to connect them. This NodeMcu breakout module is built around ESP-12E board NodeMcu header pin-out Check this out.....
Category: Arduino My older son recently started school and needed his own desk for doing homework. I wanted to make something nicer than a simple tabletop with legs, and realized that I could also build in a bit of fun for when the homework is finished. Both my boys and I still had space travel on our minds from our summer trip to Kennedy Space Center. The desk resides under my son's loft bed (which I also built), and stays closed until the homework is finished: When playtime begins, the lid flips up to reveal the Mission Control console: As I mentioned in the video, I painted the underside of the lid with magnetic primer. The programming of the console, which I posted to GitHub, has the Arduino and the Raspberry Pi working cooperatively. The EECOM panel contains four potentiometers that are each mapped to a 12-segment bargraph display. The CAPCOM panel has connections for the headset as well as volume controls. "C&WS" stands for Caution and Warning System.