Adafruit Feather 32u4 Bluefruit LE _RPI_HAT 6 of which are Analog

6 of which are Analog in as well

to get you started

1x CR2032 battery

Coin cell battery backup for years of operation without main power

Adafruit Feather 32u4 Bluefruit LE _RPI_HAT 6 of which are AnalogThe Adafruit Feather 32u4 Bluefruit packs Arduino compatibility, Bluetooth Low Energy, USB, and battery charging into a slim, portable boardperfect for phone controlled and wireless projects. Feather is Adafruits lightweight development board platform, designed to be thin, portable, and ideal for battery powered projects. The Adafruit Feather 32u4 Bluefruit combines an Arduino compatible microcontroller with Bluetooth Low Energy, built in USB support,