2,209 questions
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Writing to Mifare Ultralight C with PN532 library for Arduino Uno
I use the sample code to read from MIFARE Ultralight and write to MIFARE Classic, with the definition in .h file:
#define PN532_RESPONSE_INDATAEXCHANGE (0x41)
#define MIFARE_CMD_WRITE ...
- 87
1
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0
answers
146
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Can't Send data to arduino using java
I have been trying to send just a character to arduino using java gnu.io library.It can read data from the serial port sent by the arduino but cant send data to the serial port.Here is my code where I ...
- 320
0
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1
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MCU/Arduino RESET
I have below setup. I found that My arduino Getting restarted again. I have Arduino board , lCD Display, SENSOR. The Sensor and LCD Display SHARE common ground and 5v supply from 7805 IC and Arduino ...
- 55
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210
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arduino uno behaves differently than duemilanove?
I've got a project that runs great on my Duemilanove - I can compile it for 'production' where it runs with no Serial comms, and it does some tweeting. I can compile it for simple Serial messaging and ...
- 595
1
vote
3
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Arduino com port keeps getting busy
I have got an Arduino Uno R3 on which I have an accelerometer that I'm playing a bit with. This setup has worked for quite a while now, everything working from uploading to checking the serial output.
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- 286
0
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0
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573
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Stepper motor with mp3 shield Arduino
For a college project I want to make a stepper motor combined with a mp3shield.
It is al working fine, but when I put them in the same code, is it acting really weird and my stepper motor starts ...
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2
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1k
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In Need of Assistance setting up coding for 4 servos, and 2 joysticks, and where do I connect the SEL connection of the joystick
Tony here, and I am a totally new person to the whole arduino world.
First my project, my equipment, why I decided to use arduino, what I am attempting to do, and the code I am using.
My project is ...
5
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4
answers
33k
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Arduino doesn't get recognized
I'm not certain this is the right place to ask, but I've seen other Arduino threads on stackoverflow, so I just assume it's ok.
My arduino uno-compatible board is not getting recognized. I tried it ...
- 524
3
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1
answer
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Arduino Uno Upload Fails
I have received an arduino uno and some code for it as part of a project I am working on. I have never worked with them before so this is a completely new experience for me.
I am using the Arduino ...
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