Category Archives: display

I2C LCD Display

I recently acquired, via eBay, a 40X4 HD44780 based LCD screen that has a daughter-board on the back that provides an I2C interface, labled “LCD2004“. This permits interfacing with only two wires (SDA/SCL) plus ground and 5-volts. This particular board is sold by … Continue reading

Posted in Arduino, display, Electronics, Programming | Tagged , , , | 3 Comments