McMaster-Carr logo
    Filter by
    Number of Characters
    Number of LED Segments
    Character Height
    Number of Segments per Character
    Connection Method
    Number of Decimals
    Electrical Connection
    Thickness
    U.S.–Mexico–Canada Agreement (USMCA) Qualifying
    Communication Protocol
    Industrial Info Snippet
    Number of Terminals
    DFARS Specialty Metals
    Export Control Classification Number (ECCN)
    Industrial Info Snippet
    Driver Microcontroller Model Number
    Forward
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Print
    How can we improve?
    Comments
    E-mail address (if you would like a response)
    17 Products

    LED Display Screens

    Like the displays on digital clocks, these display screens have LED segments that turn on or off to show letters and numbers. To create longer strings of text, position display screens end-to-end—power and I2C connections are located on the top and bottom, so they won’t get in the way. Fit standoffs into the mounting holes at each corner to create threaded connections.
    Segment Displays
    Image of Product. 7 Segment with 1 Character. Front orientation. 10 Terminals. LED Display Screens, Segment Displays, 7 Segments per Character.
    Image of Product. 7 Segment with 2 Characters. Front orientation. 14 Terminals. LED Display Screens, Segment Displays, 7 Segments per Character.
    Image of Product. 7 Segment with 4 Characters. Front orientation. 1/2" High. LED Display Screens, Segment Displays, 7 Segments per Character.

    7 Segment

    with 1

    Character

    7 Segment with 2

    Characters

    7 Segment with 4 Characters

    Image of Product. 7 Segment with 1 Character and 1 Decimal. Front orientation. 6 1/2" High. LED Display Screens, Segment Displays.
    Image of Product. 14 Segment with 4 Characters. Front orientation. 1 5/8" Wide. LED Display Screens, 14 Segments per Character, Solder Connection, Pin-Terminal Wire Connection.

    7 Segment with

    1 Character and

    1 Decimal

    14 Segment with 4

    Characters

    Solder—Displays with solder connections require you to solder wires or headers onto them to connect to electronics.
    Pin-Terminal Wire Connection—Displays with pin terminal connections can be mounted through holes on circuit boards.
    Number of Segments per Character—When choosing a display, consider the characters and punctuation you'll need. Displays with 14-segment characters create more detailed, legible characters than displays with 7-segment characters. Decimals can show precise readings. Colons are often used to show a clock or timer. Apostrophes can be used for measurements in feet or degrees.
    No. of
    Characters
    Decimals
    Colons
    Apostrophes
    Color
    Character
    Ht.
    No. of LED
    Segments
    No. of
    Terminals
    Input Voltage,
    V DC
    Ht.
    Wd.
    Thk.
    Each
    7 Segments per Character—Solder Pin Terminal
    12——Red0.6"9101.8 to 2.21"3/4"5/16"6287N1100000
    22——Red/Green/Blue0.6"16142 to 2.953/4"1"5/16"6287N120000
    4411Red0.4"35162.11/2"1 5/8"5/16"6287N150000
    4411Blue0.4"35163.41/2"1 5/8"5/16"6287N130000
    4411White0.4"35161.91/2"1 5/8"5/16"6287N140000
     
    7 Segments per Character—Solder
    11——Red6"8—126 1/2"4 3/8"1/2"6287N2900000
     
    14 Segments per Character—Solder Pin Terminal
    411—Red0.5"59162.45/8"1 5/8"5/16"6287N210000
    411—Green0.5"59163.65/8"1 5/8"5/16"6287N240000
    411—Blue0.5"59163.65/8"1 5/8"5/16"6287N230000
    411—White0.5"59163.65/8"1 5/8"5/16"6287N220000
     
    Segment Displays with Display Driver
    Image of Product. 7 Segment with 4 Characters. Front orientation. 7 Segments per Character. LED Display Screens, Segment Displays with Display Driver.
    Image of Product. 14 Segment with 4 Characters. Front orientation. 14 Segments per Character. LED Display Screens, Segment Displays with Display Driver.

    7 Segment with 4 Characters

    14 Segment with 4

    Characters

    Displays with a driver are quicker to program and wire than those without one, since the driver controls the display with serial communication protocols, such as I2C. Without a driver, each contact must be wired individually and programmed as a separate output from your controller. You’ll also need a resistor to limit the amount of current flowing to the LEDs.
    Solder—Displays with solder connections require you to solder wires or headers onto them to connect to electronics.
    Qwiic Connection—Displays with Qwiic connections use compatible Qwiic cords to connect to electronics, so they don’t require soldering.
    ATmega328P—Drivers with an ATmega328P microcontroller can store and run programs without being connected to a computer.
    Number of Segments per Character—When choosing a display, consider the characters and punctuation you'll need. Displays with 14-segment characters create more detailed, legible characters than displays with 7-segment characters. Decimals can show precise readings. Colons are often used to show a clock or timer. Apostrophes can be used for measurements in feet or degrees.
    No. of
    Characters
    Decimals
    Colons
    Apostrophes
    Color
    Character
    Ht.
    No. of LED
    Segments
    Driver Microcontroller
    Model Number
    Communication
    Protocol
    Signal
    Input/Output
    Input Voltage,
    V DC
    Ht.
    Wd.
    Thk.
    Each
    7 Segments per Character—Solder
    4411Red0.4"35ATmega328PI²C, SPITTL3.3 to 57/8"1 5/8"5/16"6287N17000000
    4411Blue0.4"35ATmega328PI²C, SPITTL3.3 to 57/8"1 5/8"5/16"6287N1900000
    4411White0.4"35ATmega328PI²C, SPITTL3.3 to 57/8"1 5/8"5/16"6287N1800000
     
    14 Segments per Character—Qwiic
    411—Red0.5"59VK16K33I²C—3.31 1/8"1 5/8"5/16"6287N2800000
    411—Green0.5"59VK16K33I²C—3.31 1/8"1 5/8"5/16"6287N2700000
    411—Blue0.5"59VK16K33I²C—3.31 1/8"1 5/8"5/16"6287N2500000
    411—White0.5"59VK16K33I²C—3.31 1/8"1 5/8"5/16"6287N2600000
     
    back to top