
Print string and integer LCD - Arduino Stack Exchange
In order to print something that contains both strings and integers, the most straightforward way is to convert each piece to an Arduino string and then concatenate them, using the + operator …
Cache clear option - IDE 2.x - Arduino Forum
Oct 9, 2022 · I understand that the Arduino IDE is for "beginners" but with new features like debugging etc it seems to be moving away from the KISS approach. It therefore seems an …
What are the 5V and VIN pins for? - Arduino Stack Exchange
37 No. You can draw power from the 5v and VIN pins on the arduino. VIN is the completely unaltered input power before the regulator (it will be useless if regulated 5v is supplied …
CH340 driver rollback workaround works on Windows 10
Nov 11, 2023 · Continuing the discussion from Windows 11 Arduino IDE version 2.1.1 COM Port Problem: Hi, this is excattly what I've done and it does not work on Windows 11 (But it works …
What's the difference/relationship between Arduino and AVR?
Arduino is a prototyping board, and the term "Arduino" is also used to refer to the IDE and library on the PC side, and the whole ecosystem. AVR is the architecture (developed by Atmel) of the …
Arduino R4 Arduino_LED_Matrix.h where's the library?
Feb 3, 2024 · Specifically, the LED matrix library will be found under Examples -> Examples for Arduino Uno R4 Wifi -> Led matrix. The libraries installed with the R4 core are speicific to the …
library - Loading local libraries - Arduino Stack Exchange
I'm new to Arduino/C development (coming from a JavaScript/Ruby environment), but I was wondering if it was possible to include a library from a custom folder within a sketch? So this is …
error: expected unqualified-id before - Arduino Forum
Jan 3, 2014 · Hi, im new to arduino and even newer to this forum. I know I have made a lot of structural mistakes but once again, im a newbie. the project im working on is a 3x3x3 ledcube. …
avrdude ser_open() can't set com-state - arduino uno
When trying to upload the blink sketch to my (unofficial) Arduino Uno, I get the following error: avrdude ser_open () can't set com-state for "\\.\COM3" I have programmed this Arduino before …
Esp32-s3 sudden compile error - Programming - Arduino Forum
Oct 13, 2023 · Arduino and PlatformIO IDE compatible TFT library optimised for the Raspberry Pi Pico (RP2040), STM32, ESP8266 and ESP32 that supports different driver chips - GitHub - …