Great great hat for Raspberry Pi 3. Available at all good retailers (tronixlabs have them as well).

Features:

  • Seven APA102 multicolor LEDs
  • Four 14-segment alphanumeric displays (green LEDs)
  • HT16K33 display driver chip
  • Three capacitive touch buttons
  • Atmel QT1070 capacitive touch driver chip
  • Blue, green, and red LEDs
  • BMP280 temperature and pressure sensor
  • Piezo buzzer
  • Breakout pins for servo, 12C, SPI, and UART (all 3v3)

Python library here Android Things library here

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