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ESP8266: Understanding Web Server programming with Arduino code

The ESP8266 can be programmed as a classic Arduino but its main interest is its Wi-Fi connection, which allows it to publish data to a server or an ...

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Getting start with MQTT Mosquitto Broker on Raspberry Pi, Windows, macOS and Linux [update]

Mosquitto is an Open Source MQTT (Broker) server that can be installed on a Raspberry Pi (but also on other platforms) to facilitate communication ...

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Orange Pi (Armbian): control the camera in Python with OpenCV

In the previous tutorial, we saw how to drive (display the live image, record a snapshot and a video clip using the keyboard) on a Raspberry Pi under Raspbian. ...

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Picamera (version 1.9): control the Raspberry Pi camera in Python

Since its release, the Picamera library which allows to control and to exploit the camera of Raspberry Pi has evolved a lot. In this ...

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Orange Pi One/Lite (Tutorial): use the GPIO in Python, pinouts

Orange Pi has a 40-pin extension connector (GPIO) compatible with the Raspberry Pi (model B +). In this tutorial, we will install ...

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#Test: 2MP Motion Detection Camera with Motion Detection based on Orange Pi Lite and Motion

Orange Pi markets a small 2MP color camera with wide-angle optics that can be used to create a small additional surveillance camera. ...

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Jeedom on Raspberry Pi 3 (Netinstall): installation, configuration, Wi-Fi

Jeedom @Jeedom_domotic is a French Open Source home automation server very easy to use and let's say it, very beautiful. Open Source does ...

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Dashboard for IoT with Node-RED. Part 2: Gauges, Graphs, Notifications, HTML

Here is the second article about creating a dashboard for object connected using the Dashboard module for Node-RED. In this tutorial, we ...

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BMP180 (Arduino): how to create a numerical barometer sensor

The BMP180 is a sensor that can measure atmospheric pressure and temperature using your Arduino or Raspberry Pi very simply. BMP180 is the ...

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Create a dashboard for IoT with Node-RED. Part 1: button, list, switch, slider, form, input field

Node-RED Dashboard module allows you to very easily add a (very nice) graphic interface to a Node-RED project. The Dashboard module ...

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Make a Mini CNC Plotter with old DVD players Arduino and L293D

There are many projects to recycle old DVD players into a mini CNC Plotter based on Arduino. It is a nice project and ideal to start with ...

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