arduino uno - an lcd with I2C is not recognized by esp32 - Arduino Stack Exchange
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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
The 2×16 Liquid Crystal Display (LCD)
Teyleten Robot 1.3 inch OLED Display Module I2C IIC Serial OLED 128x64 Module SSH1106 for Arduino Raspberry Pi 3pcs : Electronics
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LCD 2004 -> Can display 4 lines of characters, 20 for each. I2C/IIC/TWI port -> Serial saves a lot of ports compared to parallel. I2C address -> 0x3F
FREENOVE I2C LCD 2004 Module, IIC TWI Serial 20x4 Display, Compatible with Arduino Raspberry Pi Pico ESP32 ESP8266