Top "Arduino-uno" questions

The Arduino Uno is a microcontroller board based on the ATmega328 and created by Massimo Banzi.

Set baud rate to esp8266 at 9600

I brought an esp8266-12, it works at 115200 baud rate. I sometime connect it to arduino uno to work for …

arduino-uno at-command esp8266
arduino error: expected ',' or '...' before numeric constant

I am new to arduino and C++ and am running into the above error. It seems pretty self-explanatory, however I …

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Cant connect the HM-10 bluetooth to Arduino Uno

I have tried everything, really, everything. The HM-10 module(bluetooth), has its led and its blinks, than if you connect …

bluetooth arduino arduino-uno hm-10
java arduino serial communication

I am trying to set up a java-arduino serial communication. So far I downloaded the code from the Arduino page (…

java serial-port arduino-uno
Arduino Uno not recognized by Windows 10

I have an Arduino Uno that will not - no matter what I've tried - get recognized by my computer. …

windows arduino arduino-uno
VS Code giving header errors for Arduino? Missing official header?

I've recently started developing for Arduino. Initially I used the Arduino IDE but I soon realised it was not up …

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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 …

tcp tcpclient arduino-uno esp8266 arduino-ide
LCD show different float number

I'm developing system that will showing output on LCD. I declare variable data type as float, but the LCD display …

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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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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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