Mar 8, 2020 · If I write lcd.clear at the beginning of function DisplayDateTime obvious it keeps refreshing, in the displayTempHumidity function nothing better. Where should I put that lcd.clear() ? Another thing, for the delay between the da...

Jan 22, 2014 · Use can clear the entire display: "Lcd.clear(); 2 lcd.setcursor(0,0); lcd.print(" "); Those are only two ways I know. There could 10 other ways to do for all I know , or none.

Clears the LCD screen and positions the cursor in the upper-left corner.

Oct 19, 2011 · I was wondering if it is possible to clear a single character on an LCD screen as I’m constantly updating the screen when i display a 2 digit number then show a single digit number the 2nd digit from the 2 digit number remains.

Jan 14, 2014 · Clears the LCD screen and positions the cursor in the upper-left corner. Obviously, you'll need the lcd variable (known as a LiquidCrystal object) to use this method. See how to create that here and a basic implementation below.

Feb 3, 2019 · In this tutorial you will learn how to control a 16x2 or 20x4 I2C character LCD with Arduino. Wiring diagram and many example codes included!

Learn to control I2C LCD with Arduino along with pinout, wiring, finding I2C address, adjusting contrast, arduino code, create and display custom characters

May 3, 2020 · An Important Function, ‘LCD Clear ()’ As an example, we still deal with the previous voltmeter code. To solve the overlapping problem, we generally use ‘LCD clear’ command. To use this function, you have to add a delay between what you’re printing on the display and LCD clear.

Apr 4, 2022 · 1 //Edited by arduino tec channel 2 3 #include < Wire. h > 4 #include < LiquidCrystal_I2C. h > 5 //I2C pins declaration 6 LiquidCrystal_I2C lcd (0x27, 2, 1, 0, 4, 5, 6, 7, 3, POSITIVE); 7 // Make custom characters: 8 byte speaker [] = {9 B00001, 10 B00011, 11 B01111, 12 B01111, 13 B01111, 14 B01111, 15 B00011, 16 B00001 17}; 18 byte mug ...

Mar 9, 2019 · With this I2C module, you only need two connections to control the LCD. Check out the tutorial below if you want to use an I2C module as well: How to create and display custom characters?