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Raspberry Pi - Projects 1

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Sans titre. Raspberry Pi Texting Intruder Alarm! In this project you will be able to create a fully functioning alarm system.

Raspberry Pi Texting Intruder Alarm!

It alerts you via text message whenever the sensor gets tripped. Let's look at what you need to put in the code. First you will need your phone "e-mail" address. Carriers have a system in which someone can text you via email. Here is a list of some of the most common carriers' phone addresses: AT&T: number@txt.att.net for a normal text message (SMS), or number@mms.att.net for a multimedia message (MMS)Verizon: number@vtext.com for both SMS and MMS messagesSprint PCS: number@messaging.sprintpcs.com for both SMS and MMS messagesT-Mobile: number@tmomail.net for both SMS and MMS messagesVirgin Mobile: number@vmobl.com for both SMS and MMS messages Just replace the TO portion with your phone address.

Construire une sonde de température radio pour moins de 7€ - merciidleman.over-blog.com. Tuto : Installer Retropie l’émulateur multi-consoles sur votre Raspberry Pi. Connecter des dispositifs sans fil à votre Arduino ou Raspberry Pi, Partie 1: Réception en 433Mhz / HackSpark, l'électronique facile ! Cette entrée a été publiée le 20 décembre 2012 par Jonathan de HackSpark.

Connecter des dispositifs sans fil à votre Arduino ou Raspberry Pi, Partie 1: Réception en 433Mhz / HackSpark, l'électronique facile !

Vous avez sans doute entendu parler ou vu des détecteurs de fumée, d'ouverture de porte, des télécommandes, des prises murales, etc. sans fil ? Que ce soit les modèles chers que vous trouvez en magasin ou les modèles chinois bon marché, la plupart, s'ils ne sont pas avancés, utilisent la bande de fréquence 433 mhz (n'essayez pas ceux en 315, ils sont illégaux en France). Certains autres sont en 2.4 ghz, mais nous les laisserons de coté pour l'instant. En ce qui concerne ces capteurs en 433mhz, il se trouve qu'ils utilisent pour la plupart un protocole très simple, introduit par des circuits intégrés chinois à bas cout, les PT2262 coté émission et les PT2272 coté réception (d'autres plus exotiques comme les SC5262 / SC5272, HX2262 / HX2272, EV1527, RT1527, FP1527 ou encore HS1527 peuvent être trouvés et fonctionneront aussi).

S Raspberry Pi Lesson 4. GPIO Setup. One of the great things about the Raspberry Pi is that it has a GPIO connector to which you can attach external hardware.

s Raspberry Pi Lesson 4. GPIO Setup

The GPIO connector actually has a number of different types of connection on them. There are: True GPIO (General Purpose Input Output) pins that you can use to turn LEDs on and off etc. I2C interface pins that allow you to connect hardware modules with just two control pins SPI interface with SPI devices, a similar concept to I2C but a different standard Serial Rx and Tx pins for communication with serial peripherals In addition, some of the pins can be used for PWM (pulse Width Modulation) for power control and another type of pulse generation for controlling servo motors called PPM (Pulse Position Modulation).

Learn.adafruit. Learn.adafruit. Stepper motors fall somewhere in between a regular DC motor (Lesson 9) and a servo motor (Lesson 8]).

learn.adafruit

They have the advantage that they can be positioned accurately, moved forward or backwards one 'step' at a time, but they can also rotate continuously. In this lesson you will learn how to control a stepper motor using your Raspberry Pi and the same L293D motor control chip that you used with the DC motor in Lesson 9. The Lesson will also show you how to use an alternative driver chip, the ULN2803 For this project, it does not really matter if you use a L293D or a ULN2803. The lower cost of the ULN2803 and the four spare outputs, that you could use for something else, probably make it the best choice if you don't have either chip. The motor is quite low power and suffers less from the surges in current than DC motors and servos (which use DC motors). S Raspberry Pi Lesson 4. GPIO Setup. Learn.adafruit. Learn.adafruit. Learn.adafruit. How to Make Slow-motion video with your Raspberry Pi @Raspberry_Pi #piday #raspberrypi.

DIY Magic Mirror and Photobooth - Arduino Powered. Magic Mirror - Raspberry PI by Brandt Wolbaum on Prezi. Raspberry Pi Magic Mirror. So, The Annoying Dishwasher™ finally lost it’s vocal cords of hell and got connected an XBee using some optocouplers.

It is time to jump into geek mode (as if we weren’t there yet …), and start the software part. But, before we do, let’s take a look at the setup: I’m using a Raspberry Pi as server to handle all the information.An USB to TTL (old school serial communication) cable connects the Raspberry to …A XBee Module configured as Coordinator. This XBee is in charge of all other XBee modules.An other XBee is wirelessly connected to the the coordinator and wired to the dishwasher using my own pcb. Configuring the XBee modules Configuring an XBee module is done using XCTU. The process of configuring a XBee isn’t all that complicated, but it takes some time to figure out what settings need to be adjusted. In my case a few specific setting were necessary. It’s alive, ALIVE! Magic Mirror. This page explains how to build a “Magic Mirror”.

Magic Mirror

A Mirror, powered by a Raspberry Pi which recognizes people and talk with them ! Just Follow the 7 steps ! Magic Mirror. Michael Teeuw was out shopping with his girlfriend, when he noticed a display mirror with illuminated lighting.

Magic Mirror

Being one of those people whose minds tend to wander in the frocks department, he decided he’d go home and make a better one. With one-way mirror glass (the sort they use in TV-show and, for all I know, real-life police interrogation rooms) mounted over a flat display device, outputting white text on a black background, the effects you can achieve are rather special, especially if, like Michael, you really care about typography. Best of all, for most people the hardest bit of reproducing this project at home won’t be the Raspberry Pi end – frankly, the bit we’d expect you to find most tricky is making the wooden frame. Michael has done all the hard work with the interface, and integrating all the information he needs when gazing at his own beauteous visage: namely a nice uplifting compliment, the weather, clock and calendar, and a news feed.

Turn your Pi into a low-cost HD surveillance cam. Local government CCTV is awful, and it’s everywhere in the UK.

Turn your Pi into a low-cost HD surveillance cam

But I’m much happier about surveillance in the hands of private people – it’s a matter of quis custodiet ipsos custodes? (Who watches the watchmen?) , and I’m pleased to see the Raspberry Pi bring the price of networked motion-sensitive HD surveillance cameras down to be affordable by consumers. Off the shelf, you’re looking at prices in the hundreds of pounds.

Ultrasonic Distance Measurement Using Python – Part 2. Following on from my Ultrasonic Distance Measurement Using Python – Part 1 article I decided to make my Python script a little bit more sophisticated. In this example the script takes three measurements and calculates the average. This is displayed and one second later it takes another average. This allows the script to be used to constantly measure distances and print them to the command line. The Ultrasonic module is connected as before to the Raspberry Pi using a small piece of breadboard and some jumper cables. The Trigger accepts a 3.3V output from the Pi but the Echo pin must be converted to 3.3V from 5V before it reaches the GPIO input. Turn a Raspberry Pi Into an AirPlay Receiver for Streaming Music in Your Living Room.

I'm in the process of building a portable boombox using the Raspberry PI, while I have not assembled the case the individual pieces work as intended.

Turn a Raspberry Pi Into an AirPlay Receiver for Streaming Music in Your Living Room

The RaspPi will do one of three things on boot: connect to my home network, connect to a USB powered portable access point, or create an ad hoc network (ad hoc has had mixed results with iOS and Android devices). It will then start Shairport. Nintendo Wii Remote, Python and The Raspberry Pi. I was looking for a way to send data to my Raspberry Pi via Bluetooth.

Nintendo Wii Remote, Python and The Raspberry Pi

Ideally I wanted to do this via an Android tablet and a custom app but I couldn’t get the app to connect. During a large amount of Google searching I came across a Python library called “CWiid”. It allows you to read data from a Nintendo Wii Controller via Bluetooth and use this within your own Python script. So I decided to give it a go and see how easy it was. #RaspberryPi – Ultrasonic sensor. DIY WiFi Raspberry Pi Touchscreen Camera. This project explores the Adafruit PiTFT touchscreen and the Raspberry Pi camera board to create a simple point-and-shoot digital camera. One can optionally use WiFi and Dropbox (a cloud file storage and synchronization service) to automatically transfer photos to another computer for editing. This isn’t likely to replace your digital camera (or even phone-cam) anytime soon…it’s a simplistic learning exercise and not a polished consumer item…but as the code is open source, you or others might customize it into something your regular camera can’t do.

Raspberry Pi computer, either the Model B or Model AWith Ethernet and two USB ports, the Model B is usually easier to set up. The Model A saves a few bucks and uses less power…but with only one USB port and no Ethernet, it requires some added skill and/or shenanigans to get all the software fully loaded.PiTFT Mini Kit — TFT+Touchscreen for Raspberry PiRaspberry Pi Camera Board. For general work you’ll want the regular version. The Raspberry Pi Guy. NEW Raspberry Pi Zero – $5 Computer! Almost 4 years on from initial launch and 7 million boards later, the latest slice of Pi has just been served. Meet the Raspberry Pi Zero. Making a Reset Switch for your Rev 2 Raspberry Pi. One of the changes on the Rev 2 Raspberry Pi board, which I haven’t seen anybody write about yet, (apart from Eben in his original announcement) is the addition of two holes for a header at P6.

These were added to enable a reset facility. Shorting those two pins together resets the processor. These are the holes for the P6 header This was too good an opportunity for my curious mind to pass up, so I decided to add a 2 pin header there and try it out. As luck would have it It just so happened that last week I was given an old PC, which I took apart for fun (and parts). Freshly scavenged reset switch. Raspberry Pi Learning Resources. Garden birds are very choosy about where they build their nest so in order to get good results from this activity, the bird box will need to be located out of any predator's reach, away from any prevailing winds and nowhere near a bird table or feeder. Once a bird has moved in, the box must not be disturbed until they have finished breeding; this is usually between October and January in the UK.

If something goes wrong you can't just open the box and fiddle with your wires or adjust the camera, as this will traumatise the birds and could cause eggs or hatchlings to be abandoned. A requirement of the system is to see the birds in total darkness. Five Basic Raspberry Pi Projects. At $35, the Raspberry Pi is almost an impulse purchase. Once its in your hands, its basic nature calls out for it to be used in some great projects.

While its always tempting to jump in and build something completely mindblowing, it pays to start with a few easy projects and learn the system before jumping in to the deep end and experiencing frustration. Easy Project Criteria. Learn.adafruit. 25 fun things to do with a Raspberry Pi. Plus de 50 idées pour votre Raspberry Pi. 40+ Cool Ideas for your Raspberry PI Project.

Idée/Projet. Installation X10 sur un Raspberry Pi - DomotiqueFacile.fr. Objectif. Minecraft: Pi Edition. GPS tracking. August 03, 2012 at 10:26 PM. Install gphoto2 on your raspberry. Via the free software gphoto2 it is possible to connect a digital camera (Canon/Nikon/Olympus, full compatibility list) to your Raspberry Pi in order to remotely take pictures and automatically download them to the Raspberry's memory. HomePi – Test 01 – Lire une sonde avec l’arduino et communiquer avec le RaspberryPi.

Bonjour à vous chers lecteurs geeks et moins geeks. Raspberry Pi + La Crosse Technology = Station météo connectée ! J’ai depuis quelques années déjà une station météo La Crosse Technology WS2307, dont je vous avais présenté l’installation ici. Les capteurs sont toujours positionnés au même endroit que lors de la présentation, par contre mon serveur n’étant plus allumé 24/24 (économies d’énergie ;-), mon système avec le logiciel cumulus n’était plus une solution optimale.

Test: LightBerry, un autre système Ambilight pour Raspberry Pi. Suite au test du LightPack que je vous ai proposé il y a quelques jours, de nombreux commentaires ont été postés, et parmi eux un commentaire très intéressant de Miguel qui parlait du LightBerry, un autre système pour ajouter l’Ambilight sur sa TV, cette fois grâce à un Raspberry Pi.

Pour ceux qui prennent l’histoire en route, le système Ambilight, développé par Philips, est un éclairage à l’arrière de l’écran qui s’adapte en fonction de l’image diffusée, comme ceci, pôur améliorer l’immersion dans le film en cours: Chez Philips, ce système est intégré à la TV. Réalisation de mon multiroom audio à base de Raspberry Pi et Hifiberry. Voilà bien longtemps que je devais revoir mon multiroom complètement, pour avoir quelque chose de plus complet, répondant à mes besoins, de meilleure qualité, et avec un budget maitrisé. Si vous ne connaissez pas le multiroom, c’est en fait un système audio qui permet de sonoriser plusieurs pièces afin de pouvoir écouter la musique qu’on veut, où on veut dans la maison.

Recalbox: console de jeux et mediacenter à base de Raspberry Pi pour 50€ PCB For Raspberry Pi WH1080 Weather Station. Raspberry Pi. Raspberry Pi et SMS – milillicuti – communication & publicité – home automation. Serveur d’impression CUPS sur Raspberry Pi et imprimante HP LaserJet P1006. Lapse Pi – Motorised Time-lapse Rail with Raspberry Pi. Raspberry Pi : Pi-Bridge / Centrale domotique. Raspberry Pi avec Node.js et Arduino - Doc’ Alex. 1 – Raspberry Pi Home Dash Screen. Raspberry-pi : Interface Météo : Viskor-Pi ~ Pimp My Pi. Hyperion et OpenELEC sur Rapberry Pi 2 (et LightBerry) Raspberry Pi + Hyperion = Ambilight TV. Raspberry PI ~ 18 : Construire une sonde de température radio pour 7Low power ATmega/tiny with watchdog timer.

Lab3 - Laboratory for Experimental Computer Science. Raspberry Pi : Créer un point d’accès WiFi. Web server setup. How to Tweet from your Raspberry Pi using Tweepy - AW. Raspberry pi projects. 40+ Cool Ideas for your Raspberry PI Project. How to create a time lapse video with Raspberry Pi. Serve My-Pi. Make A Raspberry Pi Web Server.

Iphone adroid io for raspberry : NetIO. Passerelle SMS avec un Raspberry PI et mail2sms. Air Quality & Weather Project. Raspberry Pi + Webcam + Python + BASH + Dropbox = geek. Raspberry Pi VPN Server - Brad Wells. Raspberry Pi Tutorial – Connect to WiFi or Create An Encrypted DHCP Enabled Ad-hoc Network as Fallback. Running a lightweight webserver on the Raspberry Pi (lighttpd) - Linux tutorial from PenguinTutor. Open Garage Door ! 18 : Construire une sonde de température radio pour 7€ Domotique : Raspberry PI commande du GPIO avec un iPhone et PLCLink. Wiimote comme télécommande.

Raspberry-pi : Interface Météo : Viskor-Pi ~ Pimp My Pi. RaspberryPi : utilisation d’Open2300 pour les stations météo La Crosse Technology. Minimal webserver distribution (Lighty + PHP + SQLite) Raspberry-pi. Raspberry Pi Magic Mirror. Raspberry Pi Motion Detecting Camera - PiScanner. MotionPie, surveillance vidéo avec Raspberry Pi. Plus de 50 idées pour votre Raspberry Pi. Un coffre aux trésor à reconnaissance faciale. Comment créer un effet bullet time grâce au Raspberry Pi. RaspberryPi : utilisation d’Open2300 pour les stations météo La Crosse Technology. Decode 433 MHz signals w/ Raspberry Pi & 433 MHz Receiver. 12 : Allumer des prises à distance. Wireless Projects - PrivateEyePi Project. Sommaire : Raspberry PI & Arduino, domotique, robotique, et pleins de trucs en “ique

Optimiser la portée RF - La taverne d'Idle. Raspberry Pi as low-cost HD surveillance camera. Adding 433 to your Raspberry Pi. Électronique en amateur: Communication RF 433 MHz entre Raspberry Pi et Arduino. S Raspberry Pi Lesson 11. DS18B20 Temperature Sensing. Un kit pour transformer le Raspberry Pi 2 en laptop // 02 avril 2015. Raspberry Pi Temperature Logger. Raspberry Pi GPIO Sensing: Motion Detection. 07 : Allumer/éteindre une vraie lampe OU comment faire de la domotique low cost.