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Simple keyboard on I2C

SKU:
KIT-453
Weight: Help
11 g
no
Supplier:

Simple keyboard - 5 buttons, 3 LEDs connects with any microcontroller via I2C (TWI)

Product is retired

Simple keyboard on I2C.

  • 5 buttons with debouncing,
  • events Key Up, Key Down, Repeat
  • 3 LED for state signalization
  • kit: all SMD elements are pre-soldered, THT elements need to be soldered (LEDs, buttons, connectors)
  • keyboards can be chained
  • two additional, external buttons and LEDs (pads to solder wires)

Assembly instructions on Akafugu