[English] Simple code to receive commands from the serial port and write to an I2C 16x2 LCD display.
This code uses the LiquidCrystal_I2C Library: https://github.com/johnrickman/LiquidCrystal_I2C
[Español] Codigo de ejemplo simple para recivir comandos por puerto serial y escribir a una pantalla LCD I2C de 16x2.
Este codigo utiliza la library LiquidCrystal_I2C: https://github.com/johnrickman/LiquidCrystal_I2C
| I2C LCD | Arduino UNO | Arduino MEGA 2560 |
|---|---|---|
| GND | POWER GND | GND (POWER) |
| VCC | POWER 5V | 5V (POWER) |
| SDA | A4 | SDA (COMMUNICATION) |
| SCL | A5 | SCL (COMMUNICATION) |
| Hardware | URL |
|---|---|
| Arduino UNO R3 | https://www.mcielectronics.cl/shop/product/arduino-uno-r3-arduino-10230 |
| Arduino MEGA 2560 | https://mcielectronics.cl/shop/product/arduino-mega-2560-r3-arduino-10231/ |
| Arduino 16x2 LCD Display I2C | https://www.mcielectronics.cl/shop/product/display-lcd-azul-i2c-para-arduino-27806 |