High Quality Keypad LCD Shield Module V2.0 -Arduino Compatible
Description:
Arduino Keypad LCD Shield V2.0 contains *6*2 LCD with contrast adjustment and backlight. LCD dispays white letters on blue background. It uses only an analog port to the 5 keys' signal. Here is also a reset . Still unused IO is prepared for expansion.
Not only it has the contrast adjustment key, backlight optional switch, but also has four directions s key, a select key and a reset .
It also has four sensor analog interfaces, ultrasonic sensor interface, bluetooth module interface, APC**0 wireless digital module communication interface. They are all independent, easier, convenient for application.
Arduino Keypad LCD Shield V2.0 is very easy and convenient for Sensors to indicate the data records.
Special Feature:
1) It has four sensor analog interfaces
2) It has ultrasonic sensor interface
3) it has bluetooth module interface
4) It has APC**0 wireless digital module communication interface
5) It has the contrast adjustment key, backlight optional switch, four directions s key,
A select key and a reset .
1, Four sensor analog interfaces for kinds of sensors
2, Bluetooth module interface for bluetooth module
3, Ultrasonic sensor interface for Ultrasonic sensor
4, APC**0 wireless digital module communication interface