Top "Arduino-ide" questions

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

How to make AT commands work programatically in arduino for ESP8266 wifi module

I am doing a simple tcp communication from an arduino to raspberry-pi wirelessly with an ESP8266 wifi module on arduino …

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Arduino LORA Send and Receive Data

I tried to allow sending and receiving data using 2 Arduino Unos, 2 LORA chips (SX1278 433MHz), 2 antennas and 2 Arduino IDE. Problem …

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I can't get DS3231 RTC to work

I have a DS3231 RTC module and I am trying to read time off of it using my Arduino UNO …

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Arduino Digital Pins HIGH LOW output seem to be reversed

I've written a code last year which was working well at that time. However on loading the same code this …

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Arduino joining string and *char

I'm new to arduino and I have stumbled upon a problem. I want to send data via my esp8266 to …

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How to fix "SerialTimeoutException: Write timeout" error with NodeMCU and arduino ide

I was trying to build a simple IoT product using a nodemcu, an LED, and the blynk app. This is …

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Location of boards.txt for an Arduino DUE (SAM board)

I use the 1.6.7 Arduino IDE and I’ve installed the "Arduino SAM Boards (32-bits ARM Cortex-M3)" item for my DUE …

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Preventing reset on serial monitor connect?

Is there a way of preventing the reset when starting the serial monitor in the Arduino IDE?

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Not able to upload code to Arduino

My Arduino Uno was all set up and was working fine. Project: Arduino controls a 9v motor depending on the …

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ESP32 Flashing upload starts and fails with timeout

I have an ESP32-WROOM, as seen here. In the Arduino IDE, I compile and verify my sketch, and then …

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