KNACRO IIC I2C TWI 1602 Serial Blue Backlight LCD Module for Arduino UNO R3 MEGA2560 16 X 2, 1602 White Letters on Blue Display-(Pack of 2)

Hi, Welcome to Robojax. My name is Ahmd Shamshiri from Canada. In this video we are going to see how we can use this 1602 LCD which has 16 characters and 2 rows with I2C module using these four wires only. So we can print text. The code for this project will be available by clicking at the link at the description you can get it or you can go directly visiting www.robojax.com/learn/arduino so let's get started Hardware Explained so the module does display liquid crystal display or LCD has 16 characters by 2. So 16 characters in two lines so we have 1 2 3 up to 16 and then another 16 so that's why it's called 1602 so 16 and then 2 and this has tons of wires to connect if we don't use the i2c module. So this modulus is specifically designed for this one. So this module has 4 pins . because I2C can work with the 2 wires. So we have VCC and then we have a ground and then we have SDA and the