Node.js
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Connecting an ESP8266 to Blynk on WiFi with Johnny-Five (Firmata WiFi)

In the previous tutorial, we discovered the Johnny-Five framework that allows to create connected objects (and more) based on Arduino, ...

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IoT development based on Orange Pi, Arduino (Firmata), Nodejs, Blynk and Johnny-Five

In this tutorial, I propose to combine Nodejs/Johnny-Five with Blynk to remotely control the GPIO of the Arduino/Firmata from a smartphone ...

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Blynk + Node.js + Johnny-Five: drive a Pan-Tilt PTZ SG90 kit on Orange Pi with an Arduino / Firmata

In the previous tutorial, we saw how to replace the GPIO of the Orange Pi with an Arduino (using the Firmata firmware) and then how to ...

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Start programming with Node Js and Johnny-Five: IoT and robotics based on Arduino, Raspberry Pi, Orange Pi

Johnny-Five is an open source Javascript library that allows the rapid and easy development of connected objects or small robotic projects ...

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Orange Pi (Armbian): replace the GPIO by an Arduino/Firmata, Node-RED and Johnny-Five

In this tutorial, we will replace the GPIO of the Orange Pi by an Arduino running Firmata firmware. To drive it, we will use Node-RED with ...

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ESP8266 (Web Server): Fast development of HTML + js with Node.js and Pug

Developing a Web server for ESP8266 can quickly become tedious. Indeed, it is necessary to download the files (HTML, js ..) with each ...

DIY Projects