Bem-vindo ao projeto LCD I2C para Arduino! Este projeto tem como objetivo fornecer uma maneira simples e eficiente de usar um display LCD com interface I2C em projetos com Arduino.

The display consists of a TM1683 based LED display along with I2C communications to drive colorduino display modules. See my other projects for the source for the display modules. I used a mega to ...

In this Arduino I2C tutorial, we will use I2C communication between two Arduino boards and send (0 to 127) values to each other by using a potentiometer. Values will be displayed on the 16x2 LCD ...

Hitachi’s HD44780 based 16×2 character LCD are very cheap and widely available, and is an essential part for any project that displays information. Using the LCD backpack, desired data can be ...

An Arduino, Microchip PIC or any microcontroller with built-in or bit-banged I2C interface can also be used with the I2C LCD interface. A different port expander is used to create an SPI device using ...

Learn to build an RFID based attendance system using Arduino with step-by-step instructions, circuit diagrams, and complete code. This $35 DIY project replaces expensive commercial systems with ...

Use an ATtiny85 to display sensor values on an I2C LCD (equiped with PCF8574): GY21P (Si7021+SHT21) I2C sensor, temperature and relative humidity DS18b20 Dallas sensor, one wire, temperature I had ...