1 from adafruit_blinka.agnostic import detector
3 if detector.board.any_raspberry_pi:
4 from adafruit_blinka.microcontroller.bcm283x.pulseio.PulseIn import PulseIn
5 if detector.board.any_coral_board:
6 from adafruit_blinka.microcontroller.generic_linux.sysfs_pwmout import PWMOut