LCD Keypad Shield LCD1602 Character LCD input and output expansion board for arduino raspberry pi uno mega 2560
LCD Keypad Shield input-output expansion board using the two-line 16 character LCD with contrast adjustment and backlight, using an analog input port will complete five buttons, a reset button, unused IO ports are extended out of the reserve, make full use of IO ports. Occupancy figures port: PIN4 (DB4), 5 (DB5), 6 (DB6), 7 (DB7), 8 (RS), 9 (E), 10 (backlight control), an analog button port A0.
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