my 16*2 LCD display work sometimes and most of the time does not. this is the code I use with LiquidCrystal library. #include<LiquidCrystal.h> LiquidCrystal lcd(12, 11, 5, 4, 3, 2); void setup() { lcd.begin(16, 2); } void loop() { lcd.setCursor(0,1); lcd.print("This is a test"); } I conne…

My 16*2 LCD display works erratically. Please advise.

BlackT June 28, 2016, 7:33pm 4

Try to power arduino via extrenal power not USB. Or USB via AC plug same with you charge mobile phone

Topic		Replies	Views
My LCD display does not display properly. help LEDs and Multiplexing	6	246	December 6, 2022
16x2 lcd not working Displays	4	3020	May 6, 2021
2x16 LED Display Issues Displays	3	1021	May 6, 2021
16x2 I2C LCD display just wont work! Displays	8	3122	July 9, 2021
is my lcd broken, or am i doing something wrong? Frequently-Asked Questions	7	1239	May 6, 2021