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20x4 Serial LCD Module Amber on Black
LCD 16x2 blue

20x4 Serial LCD Module Amber on Black

Your Price:$19.95
Retail Price:$25.95
Your Savings:$6.00(23%)
Out of Stock
Part Number:LCD-0037-NKC
20x4 LCD Module Amber on Black It has serial interface (serial TTL, i2c and SPI) for easy interface to any micro controller, all in a standard LCD module size (no more backpack or wider size needed). Contrast and backlight can be controlled using serial commands. Serial interface is selectable by setting different jumpers. For Serial interface, use pins 1 to 3 (Pin 1 = RX, Pin 2 = GND, Pin 3 = +5V) on header. For i2c interface, use pins 7 to 10 (Pin 7 = SCL, Pin 8 = SDA, Pin 9 = GND, Pin 10 = +5V) on header. For SPI interface, use pins 5 to 10 (Pin 5 = SS, Pin 6 = SDO, Pin 7 = SCK, Pin 8 = SDI, Pin 9 = GND, Pin 10 = +5V) on header.

Dimensions: 98 x 60 x 13.5 mm

Product Datasheet

Arduino 1.0 Library in github

Arduino Sample program

Arduino Custom Character example for i2c (Wire) mode

Additional information and support

The sample code is for a 16x2 display, but it works for the 20x4 display as well.

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