The LCD Key Shield is an LCD expansion board with a 1602 LCD display, a five-way key, a rotary encoder. It is fully compatible with the Arduino UNO board.
You can simply use the display function just by connecting it with the Arduino UNO board, and then uploading the desired code . In addition, we extended a five-way key and a rotary encoder, and (D13-D11) Digital IO, (A0-A5) Analog IO containing SPI, I2C interface, so you can achieve key function on LCD1602 screen and encoder function. the LCD Key Shield allows you to quickly and easily build even quite sophisticated user interfaces without wiring up a lot of buttons or encoders.
- Operating Voltage: 5V
- 3 Digital IO and 5 Analog IO interface
Note: Boards that have an USB type B connector (like i.e. the Arduino Uno) can get very close to the shield, please pay attention not create any shortcuts.