ok! we have an update to our post earlier in the year! here is our post - sysfs is dead! long live libgpiod! (libgpiod for linux & CircuitPython) https://blog.adafruit.com/2018/11/26/sysfs-is-dead-long-live-libgpiod-libgpiod-for-linux-circuitpython/ cheers, pt and limor