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Bi-Color (Red/Green) 12-LED Bargraph - Pack of 2
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Bi-Color (Red/Green) 12-LED Bargraph - Pack of 2

Bi-Color (Red/Green) 12-LED Bargraph - Pack of 2

$1.55

Original: $5.17

-70%
Bi-Color (Red/Green) 12-LED Bargraph - Pack of 2—

$5.17

$1.55

The Story

Make a small linear display with multiple colors using this elegant bi-color LED bargraph. Only 1.2" long, it is quite visible but not so large it wont plug into a breadboard! 24 LEDs are contained in the plastic body, 12 red 14mcd and 12 13mcd green. Every bar has two LEDs inside so you can have it display red, green, yellow or with fast multiplexing any color in between. This display is bright, beautiful and funky with nice diffused rectangular lenses for a striking look. There are 14 pins, 7 on each side, with 0.1" spacing so you can easily plug it into a breadboard with plenty of space for wiring left over.

Since the display is multiplexed we suggest using 3 NPN transistors to drive the cathodes with microcontroller pins and then a 4:37)

Technical Details

  • Dimensions: 10mm x 30mm ( 0.4" x 1.2")
  • 7mm (0.3") thick
  • Lots more details including dimensions, pinouts, etc in the datasheet, this is the Common-Cathode model KWL-R1230CDUGB
Bi-Color (Red/Green) 12-LED Bargraph - Pack of 2 - Image 2

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

Bi-Color (Red/Green) 12-LED Bargraph - Pack of 2 - Image 3

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

Bi-Color (Red/Green) 12-LED Bargraph - Pack of 2 - Image 4

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

Description

Make a small linear display with multiple colors using this elegant bi-color LED bargraph. Only 1.2" long, it is quite visible but not so large it wont plug into a breadboard! 24 LEDs are contained in the plastic body, 12 red 14mcd and 12 13mcd green. Every bar has two LEDs inside so you can have it display red, green, yellow or with fast multiplexing any color in between. This display is bright, beautiful and funky with nice diffused rectangular lenses for a striking look. There are 14 pins, 7 on each side, with 0.1" spacing so you can easily plug it into a breadboard with plenty of space for wiring left over.

Since the display is multiplexed we suggest using 3 NPN transistors to drive the cathodes with microcontroller pins and then a 4:37)

Technical Details

  • Dimensions: 10mm x 30mm ( 0.4" x 1.2")
  • 7mm (0.3") thick
  • Lots more details including dimensions, pinouts, etc in the datasheet, this is the Common-Cathode model KWL-R1230CDUGB