Difficulty level
1
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. ...

0
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 ...

0
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 ...

0
#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. ...

0
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 ...

0
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 will be interested in ...

0
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 ...

0
Measurement of humidity and temperature on Arduino (DHT11 / DHT22)

The sensors of the DHT series (DHT11, DHT21, DHT22, DHT33, DHT44) measure the humidity and temperature of the ambient air using your ...

1
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 ...

0
Node-RED: install, uninstall easely modules with Palette Manager

There are a very large number of modules (Nodes) and Flows for Node-RED available on the online library http://flows.nodered.org/. The ...

0
How to save or clone the SD board of a mini PC Raspberry Pi, Orange Pi

Saving or cloning the SD board of a Raspberry Pi mini-PC (Orange Pi, Odroid ...) is an essential maintenance operation to be carried ...

0
Installing Node-RED on macOS or Windows, auto startup with PM2

Node-RED can be used on all platforms that can run Node.js. In this tutorial, we'll see how to install Node-RED on macOS or a Windows PC ...

3
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 ...

0
Getting start with Node-Red: Installation and discovery on Raspberry Pi 3 (or 2)

Node-Red is a graphical programming language for developing connected objects (and many other things). Node-Red is an open source (and ...

DIY Projects
DIY Projects