arduino uno - an lcd with I2C is not recognized by esp32 - Arduino Stack Exchange

I have a NodeMCU esp32-s board and I'm trying to connect My 16x2 lcd with PCF8574T I2C bus to the esp32 , the problem is that the lcd doesn't show anything and the WireScan sketch can't recognize t

I2C LCD does not work [SOLVED] - Displays - Arduino Forum

arduino uno - How to use I2C library - Arduino Stack Exchange

Beginning with the ST32F3DISCOVERY Microcontroller Board from STMicroelectronics - CodeProject

1602 LCD screen can display 2 lines x 16 characters, with i2c serial interface, blue display. Built-in independent potentiometer, backlight can be

3pcs I2C IIC 1602 LCD Display Module 16x02 LCD Screen Module for Arduino Raspberry Pi

FREENOVE I2C LCD 1602 Module (2 Pack), New Type IIC TWI Serial 16x2 Display, Compatible with Arduino Raspberry Pi Pico ESP32 ESP8266 : Electronics

Can I use esp32 instead of arduino for the project I have described? - Electrical Engineering Stack Exchange

ads - I2C Connection with ADS1115 not working - Electrical Engineering Stack Exchange

Interface Selection: to choose SPI or IIC interface through R3, R4, R5 For IIC communication, it is necessary to move the resistor on R4 to R3, and R5

2.42 inch 128x64 OLED LCD Display Module SSD1309 7 Pin SPI/IIC I2C Serial Interface for Arduino UNO R3 - White Light

16 X 2 LCD display blank with Arduino Uno - Arduino Stack Exchange

I2C LCD does not work [SOLVED] - Displays - Arduino Forum

I2C no devices found on ESP32 (with HDC1080DMBR) - Project Guidance - Arduino Forum

sensors - Panasonic Napion amn31112 works with ESP32 but not on ESP8266 - Arduino Stack Exchange

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I2c device is not found when connected to 16x2 lcd - Networking, Protocols, and Devices - Arduino Forum

GeeekPi IIC I2C TWI Serial LCD 2004 20x4 Display Module with I2C Interface Adapter Blue Backlight for Raspberry Pi Arduino STM32 DIY Maker Project BPI Tinker Board Electrical IoT Internet of