SparkFun Alpha Numerical Display Blue - Qwiic

The SparkFun Alphanumeric Display Arduino library makes printing strings to the display as easy as calling the print() function. Use the library to send I2C commands to the HT16K33 LED driver chip to light up segments (including the decimal point or colon) and even scroll your string across the display. You can download the library through the Arduino library manager by searching 'SparkFun Alphanumeric Display' or you can get the GitHub repo as a .zip file and install the library from there.

Qwiic-Alphanumeric-Display

The HT16K33 also supports I2C address configuration. Simply close a combination of the address jumpers on the back and you can communicate with up to four displays on the same bus. SparkFuns' slim board design also features detachable stand off holes, vertical Qwiic connectors, and internal mounting holes.

Quick Spec

  • Operating Voltage: 4.5V ~ 5.5V
  • Integrated RC oscillator
  • I2C-bus interface
  • 16×8 bits RAM for display data storage
  • Max. 16×8 patterns, 16 segments and 8 commons
  • R/W address auto increment
  • Max. 13×3 matrix key scanning
  • 16-step dimming circuit
  • Weight: 11g

Resources

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  • 1 x SparkFun Alpha Numerical Display Blue - Qwiic


SparkFun Alpha Numerical Display - Blue

  • Brand: Sparkfun
  • Product Code: SPX-16426
  • Stock

    Warehouse Stock Status Location
    Centurion In Stock B20
    Stellenbosch New Product Arriving Soon
  • R220.00 (Inc Tax: R253.00)


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Tags: sparkfun, alpha, numerical, numeric, display, disp, 7 seg, segment, seven, blue, qwiic, i2c, ht16k33, led