SparkFun
7-Segment Display - 20mm (Blue)
This 20mm 4-digit 7-segment display in blue is a mid-size option — large enough to read from a distance but compact enough to fit in most enclosures. The com...
This 20mm 4-digit 7-segment display in blue is a mid-size option — large enough to read from a distance but compact enough to fit in most enclosures. The common-cathode display features four 7-segment digits with one decimal point per digit.
Key Features
- 4-Digit 7-Segment – With decimal point per digit
- 20 mm Character Height – Readable from a distance
- Blue LEDs – Bright, clear blue segments
- Common Cathode – Standard wiring configuration
Specifications
- Colour: Blue
- Forward Voltage: 1.9V DC
- Max Forward Current: 20 mA
- Configuration: Common cathode
- Dimensions: 71.6 × 25.7 mm
Also Available
Ideal For
- Clocks and timers
- Score displays and counters
- Instrument readouts
- Arduino and microcontroller projects
Package Contents
- 1× 7-Segment Display 20mm (Blue)
Resources
Jargon buster
Plain-language definitions for the technical terms used above.
- microcontroller
- A microcontroller is a small computer on a chip that runs your program and controls connected inputs and outputs. For this product, it is the part that reads buttons and sensors, drives the display and speaker, and communicates over Bluetooth.
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Displays & Screens
Supplier page — sparkfun.com
Supplier Description · 368.4 KB · Click any page to view full size
Resources & Downloads
Guides, code examples, and more
Related Tutorials
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