Aug 5, 2014 · Recently I have linked up a typical 16*2 LCD (Liquid Crystal Display) display to my Arduino Uno and have linked all the pins up. Here is my connection: (LCD pin first)

Jul 29, 2020 · How do I make my LCD screen scroll text while allowing for button input? Ask Question Asked 5 years, 4 months ago Modified 5 years, 4 months ago

0 I've connected an LCD display to an Arduino Uno following the instructions from the Adafruit LCD lesson. I've used the code sample described in the Adafruit lesson. What happens after I connect the …

I've installed an I2C module on my 16x2 LCD so i don't have access to all those LCD pins to control the backlight LED. BUT there is a 100 ohm smd resistor in series with anode of the backlight LED, i want …

Nov 20, 2017 · I have a 16x2 LCD and I want to show a temperature: 23 ºC. But the º symbol is not properly shown. It shows a strange character instead of the º symbol .

Jul 8, 2023 · Some common problems with LCD displays which incorporate an I2C backpack include: Not using the correct I2C address for the I2C backpack. Use an I2C scanner to discover the correct …

Nov 15, 2020 · The description of the pin map does not seem to match your call legend in the lcd constructor on line. It is difficult to tell what you have wired without the right angle on the LCD …

Aug 14, 2019 · I'm following an online Arduino tutorial/course and trying to make a simple moving character on an LCD screen, but for some reason I get the following error: "error: 'lcd' does not name …

Mar 15, 2021 · In "keypad Arduino" library available there is a function called ' lcd.setCursor' and ' lcd.cursor ' in which the former sets the cursor position and later blinks the cursor but do not provide …

My problem: I need to read the information of a lcd 20x4 display, which is controlled by a PLC (which has the protected hex code), and send the data through the serial port. For this I am using an …