Category: arduino
Arduino Blog » Blog Archive » MIDI with Arduino
The second, even more important is Send and Receive MIDI with Arduino. Please note, regarding the Midi input schematic, the use of the 6N138 opto-isolator. Some MIDI interface schematics show the 4N25 opto-isolator which is a single …Arduino Blog
Adding Arduino Libraries
This sketch requires 3 libraries; Password.h Keypad.h Servo.h. The servo.h is in red, i suspect that librarie is recognizes and being used by the mai…Recent Instructables
Arduino Ethernet Shield Client.connect returns error code -5 – Stack …
Brand new ethernet shield on Arduino Uno. Have worked through many (non-ethernet) examples without issue, until I tried to use the ethernet shield. Using the provided EthernetClient exampled I get connection failed. THe return code is -5 …Recent Questions – Stack Overflow
Arduino Blog » Blog Archive » A simple Arduino-based tachometer
The circuit is very simple: an IR led is coupled with an IR phototransistor to detect possible interruptions of the light beam, while the Arduino is responsible to calculate the time interval between two such events. Finally, a LCD is used to display …Arduino Blog
Aprenda Arduino: Robótica para Iniciantes / robotics for beginners
Reportagem Olhar Digital http://bit.ly/ArduinoBR http://www.olhardigital.com.br O Arduíno é essa plaquinha aqui. O hardware é opensource, e conta com uma comunidade colaborativa com mais de 20 mil pessoas em todo o mundo. O grande barato dessa técnica é a facilidade para se criar sistemas que podem ajudar no dia-a-dia das pessoas. Já pensou, por exemplo, em…