Specs:
ATMEL ATSAMD21G18A-AUT Processor
Bosch BMI055/088 IMU
TI-MS5607/11 Barometer
H3LIS High-G Accelerometer
SD Card Datalogging
Up to 3 Servos
2 Load Driver Pyro Channels with continuity detection
AP63301 Buck Converter (3A)
Outputs for I2C devices, a radio device, GPS, extra pyro channels
Small Form Factor of 30x64mm on a 4 Layer Board