Datasheet

 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)
The board is designed specifically to show off the wide range of
protocols available on the Raspberry Pi, including SPI (the APA102
LEDs), 12C (the BPM280 sensor and 14-segment displays), GPIO (the
capacitive touch buttons and LEDs), and PWM (the piezo buzzer).
Raspberry Pi not included.
Product Dimensions: 65.0mm x 55.0mm x 12.3mm / 2.6" x 2.2" x 0.5"
Product Weight: 26.4g / 0.9oz