This 20 character x 2 line format sees a lot of use in rackmount server applications. Features a 25-key keypad interface and is networkable via the on-board I2C interface.
Vacuum Fluorescent Display (VFD) technology provides superior visibility in high brightness and low temperature environments. This single +5VDC supply display will continue kicking even in the harsh cold of North American winters.
The 7-Segment Serial Display turns the thirteen pins necessary to control a 4-digit 7-segment display into just one or three. The display will give you full control of all digits, decimal points, the colon and the apostrophe.
This 20 character by 2 line LCD, comes with an easy to use serial communication interface and has the capability to connect up to a 5 by 5 matrix style keypad.
The Adafruit LCD backpacks reduce the number of pins needed to connect to an LCD. LCDs are a fun and easy way to have your microcontroller project talk back to you.