I²C-Controlled Keypad and LCD Shield Kit for 16×2 Character Displays

Description

Dimensions: 2.1 x 3.2

For use with 16×2 Character displays
Plug and play with any Arduino ‘classic’ UNO duemilanove diecimilla etc as well as Arduino Mega R3.

Uses only the I2C pins Analog 4 & 5 on classic Arduinos Digital 20 and 21 on Arduino Mega R3

This board/chip uses I2C 7bit address 0x20

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