৳ 350.00

The LCD Keypad Shield is arduino compactible boards,to provide a user-friendly interface that allows users to display what they want to and make selections etc. it consists of a 1602 white character blue backlight LCD. The keypad consists of 5 keys selections, up, right, down and left. To save the digital IO pins, the keypad interface uses only one ADC channel(AD0). The key value is read through a 5 stage voltage divider.

Features

  • The keypad interface uses only one ADC channel
  • Potentiometer to control contrast of LCD
from 10 pcs.
৳ 350.00 ৳ 332.50
SKU: 00580 Categories: ,

Description

lcd keypad shield

The LCD Keypad Shield is arduino compactible boards,to provide a user-friendly interface that allows users to display what they want to and make selections etc. it consists of a 1602 white character blue backlight LCD. The keypad consists of 5 keys selections, up, right, down and left. To save the digital IO pins, the keypad interface uses only one ADC channel(AD0). The key value is read through a 5 stage voltage divider.

Features

  • The keypad interface uses only one ADC channel
  • Potentiometer to control contrast of LCD

More Info:

http://www.elecrow.com/wiki/index.php?title=LCD_Keypad_Shield

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