LCD keypad shield

This is a very popular LCD Keypad shield for Arduino and other variants. It includes a 2×16 LCD display and 6 momentary push buttons. Pins 4, 5, 6, 7, 8, 9 and 10 are used to interface with the LCD. Just one Analog Pin 0 is used to read the five pushbuttons. The LCD shield supports contrast adjustment and back-lit on/off functions. It also exposes five analog pins with DFRobot color code for easy analog sensor plugging and display. The on board LED indicates power on.

Technical 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:D4-D7    -> LCD Data transmission
• D8       -> Register Select
• D9       -> Enable pin
• D10      -> Backlight control
• Expanded available I/O pins
• Expanded Analog Pinout with standard DFRobot configuration for fast sensor extension
• Dimension: 80 x 58 mm (3.15x 2.28 in)