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Description
Grove - 0.54‘’ Red Quad Alphanumeric DisplayThis module is a 4 digit alphanumeric display with high brightness and red backlight, each digit is consists of a 14 segment digital tube. The commonly used 7 segment display, such as our Grove 4 Digit Display can only display the numbers 0 9 and a limited number of letters. In contrast, the 14 segment digital display does not have this limitation, it can display all the characters, that's why we call it alphanumeric display. Usually, the 14 segment
This module is a 4 digit alphanumeric display with high brightness and red backlight, each digit is consists of a 14-segment digital tube. The commonly used 7-segment display, such as our Grove - 4-Digit Display can only display the numbers 0-9 and a limited number of letters. In contrast, the 14-segment digital display does not have this limitation, it can display all the characters, that's why we call it alphanumeric display.
Usually, the 14-segment display needs to use 17 or more wires to control the display, which means that a large amount of IO of your main control board (such as Arduino) will be occupied. With the help of on-board HT16K33 chip and Grove connector, we made it an i2c display, only four wires are enough. No troublesome soldering and no complicated wiring
Features
- Can display all letters and numbers
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Ultra-high brightness:30mcd
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Grove I2C, only takes two IO pins
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Onboard drivers, easy to use
- Cathode display
Applications
- Clock display
- Display speed, temperature, etc.
- Letter display
Pinout
Resources
MPN 104020133
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4.1 ★★★★★
Based on 7 reviews
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Product Reviews
★★★★★ 5
great product
Size: 8, Color: Black
love cute and comfy
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Reviewed in the United States on May 12, 2026
★★★★★ 5
Comfy
Size: 8, Color: Dense Smoke
These are super comfortable and I get tons of compliments on them.
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Reviewed in the United States on June 4, 2026
★★★★★ 5
Beautiful
Size: 8, Color: Mustard Seed
I love it good material
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Reviewed in the United States on May 29, 2026
★★★★★ 5
El color es muy lindo entre verde y negro
Me quedaron perfectas son cómodas
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Reviewed in the United States on April 24, 2026
★★★★★ 5
Súper recomendadas
Size: 6, Color: Mustard Seed
Hermosas
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Reviewed in the United States on April 22, 2026