1602 LCD Board Keypad Shield Blue Backlight for Arduino-AR-141-D

1602 LCD Board Keypad for Arduino a very popular LCD Keypad shield for Arduino or Freeduino board. 1602 LCD Board Keypad for Arduino 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. Analog Pin 0 is used to read the push buttons. The LCD shield supports contrast adjustment and backlit on/off functions. It also expands analog pins for easy analog sensor reading and display.

Get the high-quality 1602 LCD Board Keypad for Arduino at the best price in India.

The LCD Keypad shield is developed for Arduino compatible boards, to provide a user-friendly interface that allows users to go through the menu, make selections etc. It consists of a 1602 white character blue backlight LCD. The keypad consists of 5 keys — select, up, right, down and left. To save the digital IO pins, the keypad interface uses only one ADC channel. The key value is read through a 5 stage voltage divider.

1602 LCD Board Keypad for Arduino 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
Expanded available I/O pins
Expanded Analog Pinout with standard DFRobot configuration for fast sensor extension
Dimensions: 3.15 in x 2.28 in x 0.79 in (8.0 cm x 5.8 cm x 2 cm)
Weight: 1.94 or (55 g)

Compatibility for Boards:-
LCD & Keypad Shield is compatible with following Arduino Boards:-
Arduino UNO
Arduino Mega2560
Arduino Diecimila
Duemilanove

Power Required for LCD Board Keypad:-
The LCD & Keypad Shield requires 5 volt power supply. It worked well when I used
external adaptor but while using USB supply it works well most of the time. Sometimes if my
PC’s USB is also powering some devices then the current required for the back-light control
may decrease also this may cause voltage to drop & the 16×2 Alphanumeric LCD may not
work properly. So make sure you are not powering lot of devices via USB port.