Code   errors

About the errors category (1)
Help with code (menu not declared) (1)
Error uploading the code to the arduino (2)
Carbon Monoxide Detector Trouble (red balloon) [fixed] (2)
Arduino ESC control using buttons (5)
Lcd 16x2 and breadboard (12)
Error: expected '}' before 'else' (5)
Coding problem combined PIR and infrared using node mcu (2)
inputToken was not declared in this scope (1)
LiquidCrystal_PCF8574()' error message (2)
I keep getting an error with my arduino code, Please help (3)
#include <avr/pgmspace.h> (1)
Arduino Lawnmower (3)
IOT Pet Feeder - dweet problems (1)
Mpu 6050 sd data logger - I want to increase the writing speed to the sd card (2)
Thirsty Flamingo code error message (6)
Help ! Iot Pet feeder (3)
Help me to de the code and circuit (2)
HELP! IoT Pet Feeder project (1)
Im having a problem for iot pet feeder (2)
I got an error on Iot Pet feeder (2)
I can’t upload the code to the Arduino IDE (1)
The code does not compile properly (1)
My computer doesn't recognize the Arduino board (1)
Global.h: No such file or directory (1)
'Serial1' was not declared in this scope (1)