This driver library was made using the Adafruit PCD8544 Nokia 5110 LCD library as example ... module to the shift register(s). The (shared) I2C bus only requires two data-lines (SDA and SCL). On the ...

This new Adafruit ... Arduino! With this in mind, we wanted to make it easier for people to get these LCD into their projects so we devised a shield that lets you control a 16x2 Character LCD, up to 3 ...

for instance Arduino, you would need atleast 6 I/O pins to talk to the LCD. However, if you use an LCD module with I2C interface, you only need 2 lines to process the display information. Now a days, ...

In our previous tutorial learned about SPI communication in Arduino. Today we will learn about ... Same as master, first of all we need to include the Wire library for using I2C communication ...

Adafruit has this week announced the arrival of the new Arduino compatible TCA9548A I2C Multiplexer to their online shop, which is now available to purchase priced at $6.95. The latest breakout ...