FREE 20x4 OLED display and accessories!

Hey everyone! The last give away was so well received we are doing another one, this time an OLED 20x4 display featuring:

  • 20x4 I2C OLED OK204-25
  • 25 keypad interface
  • 6 General Purpose Outputs
  • Serial (RS232) or I2C interface
  • Mounting bezel
  • 4 pin bread board cable

ENTER HERE: OLED Project Kit Giveaway

Hello World Application Note with an I2C OLED or LCD

https://www.matrixorbital.com/display-technology/oled