.. built_in_led_on built_in_led_on_off built_in_led_on_off_delay built_in_led_on_off_short burglar_alarm_on_light burglar_alarm_on_light_and_off_light burglar_alarm_on_off_light_and_sound burglar_alarm_on_off_light_and_sound_extended button button_and_led button_and_led_short button_pressed conditional conditional_loop data_logger data_logger_boot data_logger_no_ground_wire_boot definite_loop external_led_on_off_delay indefinite_loop motion_sensor neopixels_rainbow neopixels_red neopixels_red_green_blue potentiometer_pwm_led potentiometer_read potentiometer_read_voltage reaction_game reaction_game_two_player traffic_light traffic_light_crossing variable