This page contains screenshots of all the circuits we used in our class for the convenience of being able to access them without cad.py. Circuits tend to change from year to year but maybe this will come in handy for you.
In alphabetical order:
hello_array_44
top of page
hello_button_45
hello_echo_44
hello_echo_45
hello_H-bridge_44
hello_LCD_44
hello_light_45
hello_mic_45
hello_RGB_45
hello_serial_45
hello_speaker_45
hello_step_45
hello_stepper_44
hello_temp_45
hello_video_44
io_3_hub_3
io_3_io_44
io_3_serial_44