S4A Kit

S4A is a Scratch modification that allows for simple programming of the Arduino open source hardware platform. It provides new blocks for managing sensors and actuators connected to Arduino. There is also a sensors report board similar to the PicoBoard … Lire la suite

Arduino Playground : Scratch

Scratch is a very easy to use and learn language designed by the MIT Media Lab mainly intended to introduce programming to children aged 7-16. An Arduino extension is available on ScratchX, a Scratch sister site hosting experimental extensions.

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How Do Ethereum Smart Contracts Work?

Like many ideas in the blockchain industry, a general confusion shrouds so called ‘smart contracts’. While a standard contract outlines the terms of a relationship (usually one enforceable by law), a smart contract enforces a relationship with cryptographic code.

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Nouvelle carte mère industrielle Micro-ATX ARBOR


ARBOR Technology, lance une nouvelle carte mère industrielle Micro-ATX, la MB-i89Q0, architecturée autour des nouveaux processeurs Intel® 6ème génération Core ™ (anciennement dénommés « Skylake-S ») avec un PCH Intel® Q170…


Développée avec la nouvelle technologie Intel 14nm, la MB-i89Q0 supporte

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Kit sans fil pour capteur 110060005

Ensemble Seeedstudio compatible Grove composé d’une carte support Xbee SLD71385P, d’une batterie LiPo, d’une cellule solaire et d’un boîtier permettant la réalisation d’un capteur sans fil autonome compatible Arduino. Livré avec cordon USB et visserie (le boîtier n’est pas étanche).… Lire la suite

UART/SPI module

RAK423 module is a Wi-Fi module that fully compliant with IEEE 802.11b/g/n wireless standards, with internally integrated TCP / IP protocol stack, supporting numerous protocols such as ARP, IP, ICMP, TCP, UDP, DHCP CLIENT, DHCP SERVER, DNS and other etc.… Lire la suite

Flexible 3D Print Masks

Learn how to make lightweight, flexible 3D printed masquerade masks! These are great masks as they make it look like the design is tattoed on your face or floating on your face. Because they are made out of tulle and … Lire la suite

Gérez vos codes source avec Git

Si vous avez déjà travaillé sur un projet informatique, que ce soit un petit projet personnel ou un plus gros projet professionnel, vous avez certainement déjà rencontré un de ces problèmes : « Qui a modifié le fichier X, il … Lire la suite

billhsu/jUART

Copy the /bin/Windows/npjUART.dll into your browser’s plugin directory. For Windows 8, you need to register the DLL first. You can copy the DLL under SYSTEM32(or SYSWOW for 64 bit systems). After that there’s no need to copy it to browser’s … Lire la suite

ESP8266: Watchdog functions

The objective of this post is to analyse some of the watchdog functions available on the Arduino IDE libraries for the ESP8266. The objective of this post is to analyse some of the watchdog functions available on the Arduino IDE … Lire la suite

homieiot/convention

The Homie Convention follows the rolling release model and is improved and released in short development cycles. Check the releases tab to learn about previous release versions. Implementations of the Homie convention can be found on this page.

from Pocket … Lire la suite