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CNC machine v2.1 - aka "Valkyrie Reloaded" CNC machine v2.1 - aka "Valkyrie Reloaded" Pictures: - the front - the back - left - right
arduino-cheat-sheet-poster-ide2.jpg (Image JPEG, 1226x862 pixels)
Tag : Arduino | Semageek - Page 5
Moving Forward with Arduino – Chapter 18 – RGB LED Matrix Moving Forward with Arduino – Chapter 18 – RGB LED Matrix Add long-distance connectivity to your Arduino with the CATkit System 13 April 2014 Introduction Have you ever wanted to connect your Arduino to sensors or other devices but over a long distance?
Arduino Lessons - Electronics
Reference Référence : Langage Arduino : [ Mini | Standard | Etendue | Maxi ] Librairies : [ Vue d'ensemble | Synthèse ] Infos : [ Comparaison | Changements ] NOUVEAU : Ateliers Arduinodes supports PDF didactiques pour apprendre et approfondir Arduino pas à pas ! Déjà plusieurs centaines de pages de supports PDF en ligne ! Voir la référence étendue pour davantage de fonctions avancées du langage Arduino et la page des librairies pour interfaçage avec des types de matériel particuliers (afficheur LCD par exemple). Les programmes Arduino peuvent être divisés en trois partie principales: la structure, les valeurs (variables et constantes) et les fonctions. Le langage Arduino est basé sur les langages C/C++. Reference
Up/ down counter (switch bounce)- FA1updwn.htm Bookmark this on Delicious HOME > > ARDUINO LANGUAGE COURSE t.o.c. An "up/ down" counter, binary, and switch bounce This is one of a collection of pages which, together, attempt to show you "everything" about the Arduino's programming language. There is a page for you with more information about the project in general, and the way these pages are organized, if you want that. Please visit my page about power browsing notes sometime. Up/ down counter (switch bounce)- FA1updwn.htm
Peggy 2LE Light Emitting Pegboard kit Peggy 2 LE is a smaller version of our "Peggy 2" light-emitting pegboard display. Peggy LE 2 provides a quick, easy, powerful and efficient way to drive a lot of LEDs-- up to 625-- in a matrix designed for 5 mm LEDs. You can make an LED sign for your window, a geeky valentine for your sweetie, one bad-ass birthday card, freak the holy bejesus out of Boston, or instigate the next generation of low-pixel-count video games. Your call. Peggy 2LE Light Emitting Pegboard kit
Peggy Planner
Peggy 2.0 + Quartz Composer = Video Peggy! Peggy 2.0 + Quartz Composer = Video Peggy! June 29, 2008 (last updated October 24, 2008) **** Update!: New version over over here that doesn't require any pin rerouting **** **** Update 2!
Peggy 2 « Dual Elephants Peggy 2 « Dual Elephants I had such fun writing the simple ‘snake’ game for my peggy 2 that I wrote a bunch of other games for it as well. At the moment there is Snake, Breakout, Pong and Race. You can download the sketch as peggy2_games_0.1.zip When compiled it takes up 11432 bytes (it includes the ‘Tone’ library as I have started adding sound to the sketch – connect speaker to ADC5 to hear it)

Bionic Arduino – Introduction to Microcontrollers with Arduino

Bionic Arduino – Introduction to Microcontrollers with Arduino Bionic Arduino is a set of four 3-hour classes in November 2007 hosted by Machine Project and taught by Tod E. Kurt. It is an introduction to microcontroller programming and interfacing with the real world using the Arduino physical computing platform. It focuses on building new physical senses and making motion with the building blocks of robotics, using Arduino as a platform.
playground - I2C
PlanetArduino PlanetArduino NavSpark is an arduino-compatible board with GPS for less then $20: NavSpark is a small, powerful, breadboard-friendly, 32bit development board that is Arduino compatible, with a world class GPS receiver as on-board peripheral, and under $15.There is also NavSpark-BD, a variant model having world-class GPS/Beidou receiver as on-board peripheral, that enables you to adopt new GPS/Beidou satellite navigation technology when Broadcom Qualcomm just recently came out with solution supporting Beidou to their tier-1 smartphone customers like Apple and Samsung.NavSpark puts leading edge satellite navigation technology in the hands of the makers. NavSpark: Arduino Compatible with GPS GNSS Receiver - [Link]
I am the author of the ShiftPWM library and I just updated the documentation to include schematics and a lot more general info for normal LED's, LED strips and high power LED's. You probably already started your project, but since this page gets a lot of visitors, I'd still like to provide a detailed answer. If you want to control 500 LED's with ShiftPWM, you can get about 64 brightness levels per LED at 60 Hz. You would use 64 shift registers. Controlling 500 LEDs with PWM - Electronics and Robotics - Stack Exchange Controlling 500 LEDs with PWM - Electronics and Robotics - Stack Exchange
click images to enlarge Description The LEDMatrix is a MondoMatrix expansion board that can control up to 64 tri-color RGB (4pin) LEDs. LEDMatrix : MondoMatrix