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A ros2 module to publish the state of a pin.
The pin, the topic and the polling time an be configured with the following parameters:
trigger_pin (default: 'D4')
trigger_topic (default: 'trigger')
polling_time (default: 0.5)
- Adafruit Blinka
- CiruitPython
Tested on jetson nano, but should work on all boards supported by Blinka + ROS2.