This LCD Arduino shield has 5 keys — select, up, right, down and left which allow you move through menus and make selections straight from one board attached to your Arduino project without requiring a massive tower of shields. It includes a 2 x 16 display and 6 push buttons for Arduino. Offers contrast adjustment, back-lit control, and supports easy sensor connections.
Operating Voltage: 5V
5 keys: select, up, right, down, left
D4-D7: LCD Data transmission
D8: Register Select
D9: Enable pin
D10: Backlight control
APC/BT pin compatibility: APC220 Radio Comm. Module, DFRobot Bluetooth V3
Size: 3.15" x 2.28"
Includes
2x16 LCD display
6 momentary push buttons
APC/Bluetooth v3 socket