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Freenove

Freenove I2C LCD 2004 Module, IIC TWI Serial 20x4 Display, Compatible with Arduino Raspberry Pi Pico ESP32 ESP8266

Condividi:

  • 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 for 8574AT chip; 0x27 for 8574T and blank chip. (Refer to 'About_I2C_Address.pdf' in downloaded file for details.)
  • Demo project -> For mainstream models of Arduino / Raspberry Pi / Raspberry Pi Pico / ESP32 / ESP8266.
  • Tutorial and code -> The download link can be found on the product box. (No paper tutorial.)

Important Notes:

The I2C address of this LCD varies among different built-in chips. Please check the chip to get it. (Refer to “About_I2C_Address.pdf” in downloaded file for details.)

  • 8574AT chip: 0x3F
  • 8574T or blank chip: 0x27

Overview:

This is an I2C/IIC LCD module that can display 4 lines of characters, 20 for each. It is compatible with most mainstream microcontrollers.

Compatible Models:

Mainstream models of Arduino / Raspberry Pi / Raspberry Pi Pico / ESP32 / ESP8266

(Note: Other controllers may also be compatible, but no tutorial and code are provided.)

Tutorial:

Comes with tutorial and example code. (Download needed, no paper tutorial.) The download link can be found on the product box.

Package Includes:

1 x LCD module 1 x Jumper wire F/M (4 pin) 1 x Jumper wire F/F (4 pin)

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