Top "Arduino" questions

ARDUINO QUESTIONS MUST BE PROGRAMMING RELATED.

Making a http POST request using Arduino

I am trying to post information to an API on a web project that I have created and hosted. I …

http post arduino
What is the secret of the arduino `yield()`function?

The Arduino docs explain yield() at https://www.arduino.cc/en/Reference/Scheduler with regards to the Due. Apparently it …

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Command line Arduino compiling and uploading?

How do I compile and upload Arduino sketches from the command line on Mac and Linux? I've installed the Arduino …

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How to read serial port data from JavaScript

I connected an Arduino to my laptop using USB, and I can read the serial data using Processing. Is there …

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How to auto-detect Arduino COM port?

I'm using an Arduino with the Firmata library for communication to a C# application, and I want to eliminate a …

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How to read temperature using arduino uno board with PT100 RTD sensor?

I am new to arduino programming. And almost inexperienced. I am looking to program my arduino Uno board to read 2/3/4 …

arduino arduino-uno temperature rtd
Calculating daylight saving time from only date

I am working with an Arduino and a real time clock chip. The chip compensates for leap years and such, …

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arduino suddenly shows "avrdude: ser_open(): can't open device "\\.\COM3" after last upload

I am using arduino uno to make a sound detector. I uploaded a program, found error in the code that …

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Insert Newline and Carriage-Return into Swift String

I'm writing an OS X app that interacts with an Arduino UNO via serial connection. It currently has no problem …

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Android USB host-to-serial connection?

Apparently with Android 2.3.4 and 3.1 one can now access USB accessories. I have a Ardupilot Mega (based on Arduino) board with …

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