-import sys
-from adafruit_blinka.agnostic import board_id
+from adafruit_blinka.agnostic import detector
-
-if board_id == "raspi_2" or board_id == "raspi_3":
- from adafruit_blinka.microcontroller.bcm283x.pulseio.PulseIn import PulseIn as PulseIn
+if detector.board.any_raspberry_pi_2_or_3:
+ from adafruit_blinka.microcontroller.bcm283x.pulseio.PulseIn import PulseIn