Top "Arduino-ide" questions

Arduino is an open source IDE running on Windows, Mac OSX and Linux.

Cannot program ESP8266

Blue led is blinking after powering up the module, the red one stays on, I can even connect to it …

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Sending data from arduino through bluetooth serial

I’m currently trying to design a controller that would communicate through Bluetooth to an android phone (Galaxy Nexus). I’…

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How to disable 'interrupt watchdog' in ESP32 OR increase ISR time limit?

I am using ESP32 DEVKIT link and Adafruit VS1053 Codec + MicroSD Breakout - MP3/WAV/MIDI/OGG Play + Record - …

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Raspberry pi Arduino Libraries folder

I've got a raspberry pi and arduino connected over serial port. Everything works, except the Arduino IDE does not have …

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Defining variables within #if #else #endif in Arduino IDE

I was hoping that someone could shed light on why this code does not compile in Arduino IDE (using 1.0.5). The …

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Operator new for Arduino

I've been told (specifically in an answer to C++ Standard Library on Arduino, and in Stack Overflow question C++ string …

c++ arduino new-operator arduino-ide
Best way to make a project with multiple files

I am developing Arduino based system that will enlarge over time. At the moment it has only the humidity and …

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Arduino 1.0.6: How to change compiler flag?

I'm currently working on a project using Arduino 1.0.6 IDE and it does not seem to accept C++ 11 std::array. Is …

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Arduino: struct pointer as function parameter

The code below gives the error: sketch_jul05a:2: error: variable or field 'func' declared void So my question is: …

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Evaluate if a value is increasing or decreasing (arduino)

I'm trying to learn how to evaluate if a value is increasing or decreasing. In this case I'm using a …

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