A simple node for a raspberry pi 3 controlled rc car using a PCA9685 and DC Motors
- pip3 install adafruit-circuitpython-pca9685
- pip3 install adafruit-circuitpython-servokit
- pip3 install board
- remote controlled via Twist Messages
- publishes live camera stream
- $ ros2 launch pi_car pi_car.launch.py
- implements same behaviour using an esp 8266 in ROS Melodic