Card Description | Dedicated |
Brand | FREENOVE |
Item model number | FNK0079 |
Operating System | Embedded |
Item Weight | 2.47 ounces |
Package Dimensions | 4.96 x 3.23 x 0.94 inches |
Color | I2C 2004 |
Processor Brand | Freenove |
Computer Memory Type | SRAM |
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)