User Ignacio Vazquez-Abrams

44 votes

Accepted

Difference between Arduino.cc and Arduino.org

answered May 14, 2015 at 11:30

41 votes

First time set up- permission denied to usb port- ubuntu 14.04

answered Feb 29, 2016 at 8:41

15 votes

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What's the 2nd ICSP header for in Arduino Uno R3?

answered Mar 29, 2014 at 19:12

14 votes

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Does the Arduino Uno have two crystals?

answered Nov 7, 2016 at 23:20

13 votes

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Understanding the compilation/linking/upload process (so I don't have to use the IDE)

answered Apr 27, 2014 at 17:53

12 votes

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What happens if I power the Arduino with both the USB and external power voltage simultaneously?

answered Mar 24, 2014 at 10:37

12 votes

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How do I send a string to master using i2c

answered Mar 6, 2015 at 20:19

11 votes

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How can I get the source files for Arduino libraries?

answered Mar 21, 2014 at 18:00

11 votes

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How do I transfer more than 1 byte at once via SPI bus?

answered Nov 20, 2014 at 18:26

10 votes

Convert Arduino Pro Mini 5v to use 3.3v

answered Dec 9, 2014 at 18:18

10 votes

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PROGMEM: do I have to copy data from flash to RAM for reading?

answered Oct 12, 2014 at 18:43

10 votes

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Can I program a 3.3v chip on a 5v board?

answered Mar 17, 2014 at 11:27

10 votes

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How to move from arduino to physical prototype

answered Dec 21, 2014 at 19:49

9 votes

What's the most efficient implementation of map(x,0,1023,50,250)?

answered Mar 26, 2014 at 0:10

9 votes

Is setup and loop provided for convenience?

answered Sep 3, 2014 at 18:28

9 votes

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Arduino PWM malfunctioning

answered Dec 16, 2014 at 2:29

9 votes

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Can anybody advise what type of connector this is?

answered Nov 12, 2016 at 22:50

8 votes

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How does the microcontroller know which clock to use?

answered Oct 27, 2017 at 5:59

8 votes

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Difference between void setup() and void setup(void)

answered Dec 12, 2014 at 3:54

8 votes

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Level detection of 3.3V from 5V arduino

answered Apr 28, 2014 at 2:39

8 votes

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Does the square-wave nature of PWM dictate how much resistance you need?

answered May 31, 2014 at 22:22

8 votes

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What is causing my Uno to wake up?

answered Jul 8, 2014 at 18:28

8 votes

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PWM signaling with Arduinos: What is the reason for the ground connection?

answered Dec 20, 2014 at 18:52

8 votes

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Help with parts identification from arduino starter kit from aliexpress

answered Dec 30, 2014 at 7:31

8 votes

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How to program ATTiny85 running 3.3V

answered Mar 1, 2015 at 22:25

8 votes

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How to read code from Arduino Uno to Arduino IDE?

answered Jun 11, 2015 at 17:39

7 votes

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Using Arduino for Industrial process

answered Mar 9, 2015 at 22:35

7 votes

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How can I make pinMode calls faster?

answered Jan 26, 2015 at 21:41

7 votes

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Does millis() conflict with the PWM pins associated with timer 0?

answered May 30, 2014 at 18:37

7 votes

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How to send numbers to Arduino UNO via Python 3 and the module serial

answered Aug 12, 2014 at 22:01

Stack Exchange Network

478 Answers

Difference between Arduino.cc and Arduino.org

First time set up- permission denied to usb port- ubuntu 14.04

What's the 2nd ICSP header for in Arduino Uno R3?

Does the Arduino Uno have two crystals?

Understanding the compilation/linking/upload process (so I don't have to use the IDE)

What happens if I power the Arduino with both the USB and external power voltage simultaneously?

How do I send a string to master using i2c

How can I get the source files for Arduino libraries?

How do I transfer more than 1 byte at once via SPI bus?

Convert Arduino Pro Mini 5v to use 3.3v

PROGMEM: do I have to copy data from flash to RAM for reading?

Can I program a 3.3v chip on a 5v board?

How to move from arduino to physical prototype

What's the most efficient implementation of map(x,0,1023,50,250)?

Is setup and loop provided for convenience?

Arduino PWM malfunctioning

Can anybody advise what type of connector this is?

How does the microcontroller know which clock to use?

Difference between void setup() and void setup(void)

Level detection of 3.3V from 5V arduino

Does the square-wave nature of PWM dictate how much resistance you need?

What is causing my Uno to wake up?

PWM signaling with Arduinos: What is the reason for the ground connection?

Help with parts identification from arduino starter kit from aliexpress

How to program ATTiny85 running 3.3V

How to read code from Arduino Uno to Arduino IDE?

Using Arduino for Industrial process

How can I make pinMode calls faster?

Does millis() conflict with the PWM pins associated with timer 0?

How to send numbers to Arduino UNO via Python 3 and the module serial