The LED bar is a LED array with 10 segments in one package. It has 3 colors (Red, Yellow, and Green) LED and each LED can be controlled individually. This device features with compact size and easy interface.
This LED bar graph can be directly used with a microcontroller and in a circuit using LM3914 IC.
Features
- Low current operation
- Excellent on/off contrast
- End stackable
- Mechanically rugged
- Individual LED control
- High intensity and luster
- Wide viewing angle
Specification
- Operating voltage: 2V to 2.2V
- Forward current: 20mA
- Operating temperature: -25℃ to +85℃
- Storage temperature: -30℃ to +85℃
- Soldering temperature: 260℃ for 5 sec
Application
- As for indicators
- Scoreboard
- As an indicator for signal strength, audio signal, power status, etc
- Art display and DIY project
- Instrument panel
- Digital readout display
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