void lcd_print(char *str) 0; // Write address TWCR = (1 << TWINT)
If you are using a microcontroller to interface with the JHD-2x16-I2C display, you will need to write code to send I2C commands to the display. Here's an example code snippet in C: jhd-2x16-i2c proteus
int main() lcd_init(); lcd_print("Hello, World!"); return 0; void lcd_print(char *str) 0; // Write address TWCR
#include <stdint.h> #include <stdbool.h> #include <avr/io.h> #include <avr/interrupt.h> void lcd_print(char *str) 0
#define I2C_ADDRESS 0x27
This code initializes the I2C interface and sends initialization commands to the JHD-2x16-I2C display. It then prints the string "Hello, World!" to the display.