OpenGarage › Forums › OpenGarage Firmware › Announcing OpenGarage Firmware 1.0.6 › Reply To: Announcing OpenGarage Firmware 1.0.6 August 26, 2017 at 3:52 pm #599 RayKeymaster The firmware assumes there is a distance sensor (HC-SR04 or compatible) connected to the designated pins. Without the sensor, it will cause a watchdog timeout and reboot.
