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Arduino Serial Servo Control | Principia Labs
Can you move over? The 74HC595 8 bit shift register OK, so say you have this crazy cool idea where you need to control a ton of LEDs (I know, I know… LEDs). You looked at the multiplexer article, and that was great, but this idea is so cool, you need individual control of each LED, and turning them on one at a time just won’t do. Well again, we are here to help, and now it’s time to introduce you to the Shift Register. Not just any shift register, the super cheap, incredibly awesome 74HC595 8-bit Shift Register! Can you move over? The 74HC595 8 bit shift register
Example S1D13700 Graphic LCD Breadboard Set-up This is some example code written specifically for the Powertip PG320240WRF-HE9 320×240 Graphic LCD but it should work with any S1D13700. Much of the code is based upon work by Radosław Kwiecień originally found at . Each zip file contains a schematic demonstrating how to connect it to the microcontroller. The Arduino zip file contains the Arduino compatible library, an example sketch, and documentation. You can also view the online version of the documentation Here . S1D13700 Library, Schematic, and Example Code | CafeLogic S1D13700 Library, Schematic, and Example Code | CafeLogic
/* ——————————————————— * | Arduino Experimentation Kit Example Code | * | CIRC-05 .: 8 More LEDs :. (74HC595 Shift Register) | * ——————————————————— * * We have already controlled 8 LEDs however this does it in a slightly * different manner. Rather than using 8 pins we will use just three * and an additional chip. * * */ //Pin Definitions //The 74HC595 using a protocol called SPI (for more details //Which has three pins int data = 2; int clock = 3; int latch = 4; //Used for single LED manipulation int ledState = 0; const int ON = HIGH; const int OFF = LOW; /* * setup() – this function runs once when you turn your Arduino on * We set the three control pins to outputs */ void setup() { pinMode(data, OUTPUT); pinMode(clock, OUTPUT); pinMode(latch, OUTPUT); } CIRC-05 (74HC595 Shift Register) « .:oomlout:. CIRC-05 (74HC595 Shift Register) « .:oomlout:.
Written by Oleg Mazurov Bitmine A1 chip soldered in place Several weeks ago, a friend e-mailed me asking for help building a bitcoin miner based on Bitmine A1 ASIC – a mighty chip capable of 40GH/sec and also very DIY friendly. Last Sunday my friend showed up in the morning carrying a box of parts and in the evening we had semi-functioning board and zero casualties. In this article I’m writing my notes hoping that other builders following the same path may find them useful. As soon as we get working board I’ll build another one and post the real build log. Circuits@Home


Arduino Family : Open Source Store Electronic Arduino Wholesale, Wireless Motor Sensor Robot Parts Free Shipping
Arduino Arduino I have finally taken the plunge and released Servo Tools For Maya to the world! Servo Tools For Maya is a Python Plugin that sends rotational values over USB the the Arduino Micro Controller. These values are then converted in to Pulse Width Modulation which is used to control multiple Hobby RC Servo Motors. Applications for the plugin are only limited to your imagination. Some popular examples could be to drive complex animatronic puppetry or kinetic sculpture art installations.
rh_count Relative Humidity Measurement using the Humirel HS1101 Sensor Arduino, BasicX BX24 and PICAXE-18X copyright, Peter H. rh_count
What started out as a simple way to open my garage door from my iPhone turned into what you see here. As of this writing it can be used to open/close the garage door, check the status of the garage door, arm/disarm my security system, and send email alerts. The heart of this system is (obviously) an Arduino, but no ethernet shield was used. The Arduino is controlled via serial commands from a php script running on my home web server. That same server has a python script running that listens for serial data and saves the status of the door and security system to text files for displaying on the website. Arduino Home Control Arduino Home Control
Arduino — CMD-c && CMD-v Using an Arduino + acceleromter to monitor sleep June 20th, 2010 — Arduino, C, Code, Hardware, Python, Software I have heard that a trip to a sleep doctor entails hooking up a bunch of sensors to you and they tell you things like how many times you woke up in the night. Arduino — CMD-c && CMD-v
Make: Arduino
Cheap Arduino Wireless Communications

Cheap Arduino Wireless Communications

I was looking for a way to handle wireless communications between two Arduino boards. Other options like Xbee or Bluetooth were going to cost $50 to over $100. Then I found a cheap RF transmitter and receiver at Sparkfun. The total cost is only $9! Here are a few limitations to RF solution:
I spend a fair amount of time zipping around town on my scooter, and thought it would be cool to add a voltage monitor to warn when the battery might need recharging. Waiting until the electric starter no longer works is somehow lacking. So after an evening with an Arduino Duemilanove, I had a simple programmable voltage divider with 3 LEDs indicating battery low, good, and charging. Done. That's when I saw Liquidware's very cool TouchShield Slide OLED display with touch screen. Scooterputer Scooterputer
Electronic Service Nancy - Magasin d'electronique à Nancy (54) - TV, Hifi, lumiere... vente et réparation
Contenidos: Introducción Cook-Hacker: Santiago Campos Lahoz (España). Ingredientes: 1 x Arduino Uno1 x LED RGB1 x NTC de 10 kΩ3 x resistencias de 1kΩ1 x resistencia de 3k3Ω3 x resistencias de 10 kΩ1 x pila de 9V + conector1 x microinterruptorPlaca de circuito impreso de puntosUn contenedor para el montaje (Ej: una lata metálica)Una pelota de ping-pongSoldador + estañoCable rígido de interconexión Dificultad: Media- Cooking Hacks - Let's Cook - Community Hacks - Temperature Cromatic Sensor


20x4 Blue Backlit LCD with HD44780 controller [LCDModule_20X4_BlueWhite] - £11.99 : Mnet:Hardware - Arduino, LCDs, LED Matricies, Shields and Free Delivery!, Fueling Embedded Design
LED Matrix - LEDMS88R
[PoBot] Capteur d'humidité résistif Un capteur d’humidité résistif (ou humidistance) permet d’évaluer l’humidité dans l’air au travers d’un simple dipôle se comportant et se connectant comme une résistance. Pour notre test il s’agit du H25K5A de Sencera : Il coûte un peu moins de 4€ chez Gotronic et c’est un bon moyen de réviser l’acquisition d’une résistance, et comment on peut implémenter une table de correspondance dans un microcontrôleur (look-up table). Datasheet H25K5A Circuit de connexion au µC
// AccelStepper.h///// \mainpage AccelStepper library for Arduino////// This is the Arduino AccelStepper library./// It provides an object-oriented interface for 2 or 4 pin stepper motors.////// The standard Arduino IDE includes the Stepper library/// ( for stepper motors.


Processing (fr)
Base PC USB-XBee autoalimentée
dirt cheap wireless « CHEAP, FAT and OPEN
Google Traduction
Gobetwino: Arduino talking to Excel « the open source student
Arduino « Le bac de Wismie
Antoine Villeret » Archive du blog » Arduino sends temperature & humidity to Google spreadsheet
Futurlec, The Electronic Components and Semiconductor Superstore
P6170013 | Flickr : partage de photos !
it - Software
Arduino RF remote LCD display of Temparature & Humidity
Arduino IR Remote Control with do-it-yourself info
Super Simple Camera Flash Trigger
arduino:tutorial [DokuWiki]
Ken Shirriff's blog: An Arduino universal remote: record and playback IR signals
playground - InfraredReceivers
Ethernet Shield
How to build an analog internet meter out of an Arduino Ethernet Shield
My Arduino
roboter teile
Alevita Electronique - Alevita Electronique
Controlling an Arduino with an iPhone
protolab / TutorialFlashSetup2009
Arduino Sensor Shield V4.0 -
Practical Arduino: Nintendo DS touch screen controlling a Processing app
La Fabrick interactive» Archive du blog » Arduino #1 : fabrique ta (presque) wiimote!
4d-Micro-USB - Dontronics
Forums de Abcelectronique - adresse pour fabriquer un pcb multicouche ou double face ?
Wiki Sand Box
Xbee Adapter - wireless Arduino programming
LED Cube 3x3x3
LCD tutorial
Ayez les bons outils !
Ethernet shield
PCB manufacture :, Arduino Freeduino projects
Arduino related products PCB boards LCD Ethernet shield
carte relais ethernet