IoT – Connected Objects
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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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Node-RED + MQTT + ESP8266: how to drive an articulated PTZ system in WiFi

We continue our series of articles on remote control of the actuator and more particularly the PTZ (Pan-Tilt) articulated systems. In the ...

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Orange Pi: test of the OPI.GPIO package for Node-Red (node-red-contrib-opi-gpio)

The libraries that support the Orange Pi GPIO are growing smoothly. Today, I suggest you try the package node-red-contrib-opi-gpio for ...

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Cayenne IoT + ESP8266: driving a mini kit Pan-Tilt FPV SG90 in WiFi with a smartphone or tablet

In this new tutorial on Cayenne IoT, we will learn how to control an articulated Pan-Tilt PTZ SG90 system in WiFi. In the previous ...

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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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Blynk + ESP8266: drive a Pan-Tilt PTZ SG90 in WiFi with a smartphone or tablet

In this tutorial we will learn how to assemble a PTZ mini-kit (Pan-Tilt) based on SG90 servo motor. We will use Blynk to drive the PTZ ...

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Integrate Blynk IoT connected objects to iOS with Homebridge (HomeKit)

Blynk consists of a server and an application for iOS. If you have your own Blynk private server (follow this article to learn how to do on ...

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Use Node-RED to create a gateway between MySensors and Blynk (local server)

Blynk is great for using and control connected objects from your iOS or Android smartphone. If you have developed objects connected using the ...

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Blynk: installing a private local server on Orange Pi under Armbian (Ubuntu 16.04LTS)

In the previous tutorial we saw how to install the local Blynk server on a Raspberry Pi 3. In this tutorial we will install the Blynk ...

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Cayenne: Install the librairie on an Orange Pi under Armbian Jessie

In this new tutorial on the Cayenne platform for connected objects IoT, we will install the necessary resources on an Orange Pi Lite (Wi-Fi version). Cayenne ...

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Blynk: How to install a private local server on Raspberry Pi 3 (unlimited energy, test Wemos DHT22)

Blynk is a very popular open source project. The development of Blynk was supported by a participatory Kickstarter fundraising campaign in 2015. ...

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Jeedom + MQTT: associate a connected object DIY with the Dashboard

With the ESP8266 modules or an Arduino, it is very easy to build your own connected objects (DIY IoT) and integrate them into a home automation server with the ...

DIY Projects