產品說明0
※本產品原廠代理從國外進口，有些交期較長，下訂前請詢問！
Display - 20 characters per row, 4 rows
Voltage - 5v only required
Current - 135mA typ. with backlight on
Modes - I2C or 9600 baud Serial
Keypad - Automatic scanning of a 3x4 matrix keypad
Custom characters - up to 8 custom characters easily defined
Backlight defaults off, and can be turned on under software control
