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0.54 inch Red or Green 14 Segment LED Display Module I2C For Audrino
0.54 inch Red or Green 14 Segment LED Display Module I2C For Audrino
0.54 inch Red or Green 14 Segment LED Display Module I2C For Audrino
0.54 inch Red or Green 14 Segment LED Display Module I2C For Audrino
0.54 inch Red or Green 14 Segment LED Display Module I2C For Audrino
0.54 inch Red or Green 14 Segment LED Display Module I2C For Audrino
0.54 inch Red or Green 14 Segment LED Display Module I2C For Audrino
0.54 inch Red or Green 14 Segment LED Display Module I2C For Audrino
0.54 inch Red or Green 14 Segment LED Display Module I2C For Audrino
0.54 inch Red or Green 14 Segment LED Display Module I2C For Audrino
0.54 inch Red or Green 14 Segment LED Display Module I2C For Audrino
0.54 inch Red or Green 14 Segment LED Display Module I2C For Audrino

0.54 inch Red or Green 14 Segment LED Display Module I2C For Audrino

$ 7.91

Availability: 52 in stock
  • Designer/Brand: Unbranded
  • Condition: New
  • Country/Region of Manufacture: China
  • Color: Red
  • Number of Pins: 4
  • LED Color: Red or Green
  • Bundle Listing: No
  • Brand: Unbranded
  • Size: as described

    Description

    1 Each New 0.54 inch LED Display 4 Bit 0.54‘’ LED Module HT16K33 I2C Red or / Emerald-green Display Module for Arduino, in Sealed package.
    Ships from USA.
    Pictures are of 2 of the actual units I'm using and do not show how bright, clear, crisp and colorful the displays are.
    Working voltage: 5V (3.3V is relatively dark)
    I2C address: default address 0X70
    LED height size: 0.54 inch
    Pin Description:
    C: Serial clock line
    D: Serial data line
    -: Supply voltage-
    +: supply voltage +
    +: I2C level control terminal (connect 3.3V or 5V)
    A0, A1, A2,: I2C data address control terminal
    I2C address calculation: 0X70+A0+A1+A2 (floating is 0, welding A0 is 1, A1 is 2, A2 is 4, for example A0, A2 welding I2C address at this time = 0X70+1+4=0X75)