arduino

blender not responding to my accelerometer motion.

m using arduino to interact the accelerometer MMA7361L with blender2.49.using python 2.62. my arduino code is : void setup() { Serial.begin(9600); } void loop() { Serial.print(analogRead(0)/4, BYTE); //x-axis Serial.print(analogRead(1)/4, BYTE); //y-axis Serial.print(analogRead(2)/4, BYTE); //z-axis delay(40); } my...

create hardware for iphone to connect with external device. arduino?

hi i need to create a simple connector. I think i may need to create an arduino board that will take data from the application and then transmit them to an external device. There is a slider in the application which the user can adjust. When adjusting the slider the application will just send in values from the application to the connec...

Bash, Serial I/O and Arduino

So, I'm in a bit over my head, and I feel like I'm very close to a solution but it's just not working quite yet. Here's my situation: I'm working with an Arduino MicroController, and I'm attempting to write two Bash scripts (right now running in MacOS 10.6) which will (a) print all serial data coming out of the Arduino unit to the stand...

Drive Sequence for Sanyo B00224 Stepper Motor

Hi, I was given a Sanyo #B00224 4 wire stepper motor, and for the life of me cannot determine the drive sequence, e.g. what order to power the coils and in which direction. As far as I can tell it is a bi polar stepper motor and should be drive-able with: Winding 1a 1100110011001100110011001 Winding 1b 0011001100110011001100110 W...

ATMega328 + SPI Flash Memory

Preface: This question is about a project I am working on with a professor at my university. It is NOT for a grade, but my reputation with this professor does matter. So while my success on this project is important to me, I do not see it as unfair to seek help from SO. That said, here is a high level overview of my project. I have an a...

How do I send single character ASCII data to a serial port with python.

I'v looked at pyserial but I can't seem to figure out how to do it. I only need to send one at a time? Please help? ...

Build the connection between Arduino and Flex 4.0 via JSON

Hi, I try to make a connection between arduino and Flex 4.0, I added the JSON lib and also as3corelib.swc to Flex. When I run the Flex file the connection between PC to arduino is working (I can see it in SERPROXY window) and also I don't have any problems in Flex window, I added the SWF file of Flex to the list at //http://www.macrom...