Il existe deux moyens de connecter le Raspberry PI à internet, sois vous utilisez un câble Ethernet, sois une clé Wifi. Avant toutes choses il faut savoir que toutes les clés Wifi ne sont pas compatibles avec le Raspberry PI. Voilà quelque antenne compatible, je vous conseille d’en acheter une de cela si vous n’en posséder pas encore.
Last week I bought some 4-digit, 7-segment displays to experiment with. Strangely enough it was something I’d never tried before, so I was interested to see how they work. I googled around looking to see if someone else had done this before. It seems there are several different sorts of 7-segment displays, so you have to find a good match for the one you’ve bought.
You can get them in various guises including: i2c backpack; 12 pins; 16 pins; resistors built-in; common anode; common cathode etc.
The ones I bought are 12 pin, bare, no backpack, no PCB, no resistors, common cathode. Here’s what they look like…

7-segment display – rear
7-segment display
Information on how to set up a Raspberry Pi as a two cameras dashcam with GPS.
Installing Arch Linux or Raspbian, resize the SD card, camera configurations etc.
How to wire up the button, LEDs and GPS using the Pi’s GPIO pins
A simple button for shutdown / reboots, status LEDs and an easy to connect GPS.
Here are a couple of videos of the dashcam in action…
Recently I discovered the pi’s in my quest for making a device with recognition software to locate items on the ground while being attached to a multi-rotor helicopter.
The Raspberry Pi is perfect. only needing 5v to run means its great for running off batteries etc. anyway to the streaming part.
To stream to VLC from your Raspberry Pi Camera to your computer over a network you need to install VLC Player on both the Raspberry Pi & PC/ Mac what ever.
for the PC/ MAC its simple just go to the VLC downloads page – http://www.videolan.org/ as for the Pi its more complicated.
Lire la suite…
J’ai reçu cette semaine mon Raspberry Pi, et j’ai décidé de faire un petit guide pour ceux qui, comme moi, débutent avec cet engin ! J’espère qu’il sera assez clair, n’hésitez pas si vous avez des questions. Voilà tout d’abord un lien pour commander un Raspberry Pi.