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Questions tagged [arduino-ide]

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This is for questions about the official IDE. The open-source IDE makes it easy to write code and upload it to any Arduino board. It runs on Windows, macOS and Linux.

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I'm using this 'ESP32-WROOM-32' but I can't find the correct board in the IDE. I see the esp32-wroom-DA (edit, i took it to the store where i bought it and it worked fine with theirs. they were on ...
I-like-turtles's user avatar
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I am using MS5611 in GY86 and ESP32 Dev kit to get the vertical velocity and altitude after running a 2d Kalman filter to it. (I modified the code from episode 19 of Carbon Aeronautics drone playlist)....
ferer's user avatar
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I use the Arduino IDE 1.8.5 and it seems the linker disappeared. The error messages are: arm-none-eabi-g++: warning: {compiler.optimization_flags}: linker input file unused because linking not done\ ...
Techdoc's user avatar
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What was my problem I had a big problem with my esp8266. I couldn't upload anything to it using the Arduino IDE 2.2.1, the ttyUSB port couldn't be found. When I plug my esp8266 into the USB Port, it ...
DasMoorhuhn's user avatar
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I was successfully compiling sketches and uploading to various MCUs, including the ATTiny88. Suddenly the IDE quit compiling and complained of various missing compilers. I found and corrected an ...
Leslie Rhorer's user avatar
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We have Arduino IDE code that oscillates a plate on a lead screw powered by stepper motor to move back and forth. We have the lead screw move 8 mm in one direction, then 8 mm in the opposite direction,...
Noah Smith's user avatar
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I didn't find much documentation about ESP promiscuous mode (just from the espressif sdk although I'm using ArduinoIDE https://docs.espressif.com/projects/esp8266-rtos-sdk/en/latest/api-reference/wifi/...
tatu101's user avatar
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I'm trying to read a text file (has numeric values) from SD card. The values in the file like this 87 512 255 I need to read 87 in ch1 and 512 in ch2 and 255 in ch3. Why did I get on 'SKIP_NONE' '...
stella's user avatar
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I have built a custom circuit board using the ESP32-C3-MINI-1-H4 module (datasheet). Here is a schematic: I have the GND, Tx, and Rx lines hooked up to an Arduino Uno without the ATmega. The 3.3 V ...
jb0's user avatar
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14 votes
5 answers
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I'm planning to buy an ESP8266. Do I really need to learn Lua to play with it? I have seen some people using it with the standard Arduino IDE. Do you need a custom firmware to use the Arduino IDE ...
n0tis's user avatar
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I'm following this tutorial on how to install FTDI drivers on macOS, but am facing some issues. After downloading the USB Serial Driver version 2.4.4 (for OS X 10.14) from FTDI Chip's virtual COM port ...
ttoshiro's user avatar
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I have been trying for days to get this code to work, but I cannot find a solution. Can anyone please help me find what I am missing here? My sketch: #include <ControlInterrupt.h> const int ...
TheCodeGeek's user avatar
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I do not know that this is a good place for asking question but I have a 3 axis magnetometer IIS2MDC. I used this with Arduino. I downloaded the library IIS2MDC.h in Arduino IDE. I used example code ...
EDExpert's user avatar
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1 answer
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Why I can't read the last byte in the file when I use the Arduino ide code? The code in cpp is work without any mistakes. This is my code on Arduino ide: vector<unsigned char> text; unsigned ...
george's user avatar
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2 votes
1 answer
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When I connected my Arduino Nano 33 IoT to my 2017 iMac (Ventura OS), the USB port did not show in the Arduino IDE port list, even after double-clicking the Nano reset button to put it in the right ...
Ted Toal's user avatar
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hello guys i was trying to connect my project to firebase but got this erorrs: d:\Kuliah\Mata Kuliah\Internet of Things\Arduino\libraries\FirebaseArduino\src\Firebase.cpp: In member function 'int ...
NyK's user avatar
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606 views

I have a program that only do get and post to a controller via an ethernet port. My problem is that after a certain amount of loop in the program, i got this error: Guru Meditation Error: Core 1 ...
Martin Chicoine's user avatar
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When i was testing out a program I found a strange behavior of esp8266 It seems to get out of a while loop even when there's no option of getting out on code I don't know if these are related but here'...
tatu101's user avatar
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1 answer
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I am using arduino-ide2.0.0-beta.7(CLI Version:0.18.3 alpha) on Manjaro Linux and I get this error when uploading sketch to my Arduino Micro: avrdude: ser_open(): can't open device "/dev/ttyACM0&...
programandoconro's user avatar
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1 answer
470 views

When I was testing out a program I found a strange behavior of ESP8266. LEDs don't turn off completely in the first digitalWrite(led, LOW), just the brightness of the LED goes down, but it does turn ...
tatu101's user avatar
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-1 votes
1 answer
437 views

I am trying to connect ESP32 via bluetooth classic to my PC to transfer some data from a sensor. As a first step, I am simply trying to send some random data over bluetooth serial. The code is at ...
Erik's user avatar
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2 votes
1 answer
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This code is quoted from here. May I know how to increase the speed of the NEMA 17 stepper motor further? I tried to increase the step speed to 2000rpm but it does not even work. It only works for ...
felix tan's user avatar
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I'm using a raspberry pi pico W and testing audio loopback (microphone to speaker in a loop) using INMP441 microphone and MAX98357 amp board. Followed functions from this page https://arduino-pico....
Allahjane's user avatar
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4 votes
0 answers
157 views

I was learning/building with a new Arduino Nano ESP32 yesterday and left the Arduino IDE running overnight on Ubuntu 23.04 and it used all the space on my hard drive to write log files which broke my ...
Tomás Metcalfe's user avatar
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1 vote
1 answer
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From an ESP32 example code, I extracted the following part, that just prints the flash partition list to the console. #include <string.h> #include <assert.h> #include "esp_partition.h&...
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