DFR0009 Datasheet | D-Robotics

LCD Keypad Shield (DFR0009) D-Robotics UK (.droboticsonline.) This is a very popular LCD Keypad shield for Arduino or Freeduino board D-Robotics 6/25/2011 Free Datasheet http://../ LCD Keypad Shield 1. Introduction This DFRobot LCD Keypad Shield a very popular shield for Arduino or Freeduino board. The LCD Keypad shield is developed for Arduino patible 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...