Description :

- Popular LCD Keypad shield for Arduino and other variants
- Includes a 2x16 LCD display and 6 momentary push buttons
- Pins 4, 5, 6, 7, 8, 9 and 10 are used to interface with the LCD
- AN/Alog Pin 0 is used to read the five pushbuttons
- Supports contrast adjustment and back-lit on/off functions
- Exposes five aN/Alog pins with DFRobot color code for easy sensor plugging and display
- On board LED indicates power on
- 5 keys: select, up, right, down and left for menu selection and N/Avigation
- Allows for testing and debugging without the need for a computer
- APC/Bluetooth v3 socket for data transmission with robots
- Designed for 'classic' Arduino boards such as the Uno, Duemilanove, Diecimilla, etc.
- LCD pins are not exposed on the top side of the board to prevent conflicts with other shields.

- Specifications:

•Operating Voltage: 5V
•5 Push buttons to supply a custom menu control panel
•RST button for resetting arduino program
•Integrate a potentiometer for adjusting the backlight
•Pin used:
1. D4-D7 -> LCD Data transmission
2. D8 -> Register Select
3. D9 -> EN/Able pin
4. D10 -> Backlight control
•APC&BT pin header for connecting wireless devices, directly compatible with:
•APC220 Radio Communication Module
•DFRobot Bluetooth V3
•Expanded available I/O pins
•Expanded AN/Alog Pinout with standard DFRobot configuration for fast sensor extension
•Dimension: 80 x 58 mm (3.15x 2.28 in)