About 259,000 results
Open links in new tab
  1. Afficher l'heure sur LCD 1602A (i2C) à l'aide d'un RTC DS3231

    Feb 28, 2023 · Une fois le téléversement terminé, vous devriez voir la date et l'heure actuelles s'afficher sur l'écran LCD 1602A. Si vous rencontrez des problèmes de connexion ou …

  2. 1602A liquid crystal - Displays - Arduino Forum

    Jul 17, 2023 · i have liquid crystal having configuration VSS , VDD , VO , RS,RW , E, D0 , D1 , D2 , D3 , D4 , D5 , D7 , A , K i want to print on this liquid how ever , i am confused that how to …

  3. Problems with the 1602a LCD display - Arduino Forum

    Jan 11, 2014 · Problem has been solved! I do not know what the the problem was, after unwiring everything and rewiring with new arduino, breadboard, and wire it works now. here is the code …

  4. LCD I2C only shows a line of white boxes - Arduino Forum

    Nov 24, 2024 · I'm new to Arduino and I'm trying to use the LCD 16x02 (1602A ver5.2) with an LCD I2C converter module (haven't soldered it yet). So I tried to run the code but it didn't work …

  5. Contrast problem using 1602A LCD over I2C [SOLVED]

    Sep 22, 2014 · I am using a Pro mini clone, 1602A v2.0 white on blue LCD, and a unmarked I2C backpack with PCF857 chip; all purchased cheaply via auction site. The screen displays BUT, …

  6. Trying to use a 1602A 16x2 LCD Display on Higher Number MEGA …

    Feb 4, 2021 · Parts: Elegoo Arduino Mega2560 R3 1602A 16x2 LCD Screen Wiring: VSS - GND VCC - 5v V0 - Wiper pin of a 10k Ohm Pentometer connected to 5v and GND RS - Mega …

  7. 1602A lcd - Displays - Arduino Forum

    May 5, 2013 · But connecting the arduino ground the bread board ground works. The signals from your Arduino to your LCD module need a return path back to the Arduino and that path is …

  8. Arduino uno + lcd 16x2 1602A don't working the text

    Oct 28, 2020 · Hello everybody ,im a beginner and it's the first time i publish some in this forum.Yesterday i decided to try this project of reproduce a custom text on the lcd by arduino.I …

  9. LCD 1602A, Solved! - Displays - Arduino Forum

    Oct 29, 2016 · First of all, I used both Uno and Mega 2650; LCD 1602A, and two potentiometers 10KOhm; wires and breadboard. Instead of using resistors (I don't know exactly how much …

  10. 1602 LCD not working - Displays - Arduino Forum

    Jan 6, 2020 · Hi everyone, My first post, I'm new to Arduino although have used a raspberry pi a fair bit. Im having issues with getting my 16x2 LCD to display any text, it seems this is not …