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DFR0009: A Shield for Enhanced Arduino Interactions
The DFR0009 shield seamlessly integrates a 16×2 LCD display and a 5-button keypad with your Arduino board, empowering you to create interactive projects. Visualize data, receive user input, and navigate menus all without connecting external components.
This LCD Keypad shield for Arduino and other models is quite well-liked. It has six push buttons that are momentary and a 2×16 LCD display. To communicate with the LCD, pins 4, 5, 6, 7, 8, 9 and 10 are utilized. The five pushbuttons can only be read by a single Analog Pin 0. Backlight on/off and contrast control are supported by the LCD shield. Additionally, it provides simple analog sensor plugging and display by exposing five analog pins with DFRobot color coding. The onboard LED shows that the power is on.With the five buttons on this LCD Arduino shieldselect, up, right, down, and leftyou can navigate menus and make choices directly from a single board that’s attached to your Arduino project, eliminating the need for a huge tower of shields.
Because of this design, you may continue to connect sensors to the remaining pins and utilize the push buttons for menu selection and monitoringeven when playing video games. Applications for projects need to be tested or debugged. In most cases, having information displayed immediately is helpful when a computer is out of reach. This update is going to be very helpful if you are planning to develop anything that is not computer-connected and you need to monitor the program’s operation once it is in place.
Only the unused LCD pins are visible on the top side of the board, concealing the used ones. In this manner, there will be no more conflicts with the LCD pins on top of the board. APC and Bluetooth v3 sockets are included in this design to allow data communication between your robot and yourself.
The shield is made for ‘classic’ Arduino boards, like the Diecimilla, Uno, and Duemilanove.
Key Features:

Clear Display:The 16×2 LCD provides ample space to showcase text, numbers, and symbols.

Intuitive Keypad:Five tactile buttons enable navigation, selection, and data entry with ease.

Streamlined Design:Connects directly to your Arduino, saving space and simplifying wiring.

Dedicated Pins:Utilizes specific pins for LCD control, freeing up others for sensors and actuators.

Analog Input:Reads the button presses through a single analog pin, optimizing resource usage.

Customization Options:Adjust backlight and contrast for optimal visibility in various settings.

Wide Compatibility:Works with most Arduino boards and variants.

Specifications

Operating Voltage: 5V

5 Push buttons to supply a custom menu control panel

RST button forresettingarduino program

Integrate a potentiometer for adjusting thebacklight

Pin used:

D4-D7 -> LCD Data transmission
D8 -> Register Select
D9 -> Enable pin
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 Analog Pinout with standard DFRobot configuration for fast sensor extension

Dimension: 80 x 58 mm

Shipping List

LCD Keypad Shield for Arduinox1