Hosyond 45 In 1 Kit =========================================== .. toctree:: :maxdepth: 1 Introduction component_list 1.rgb_led 2.smd_rgb 3.7_color_flash 4.laser_module 5.ir_transmitters 6.ir_receiver 7.dht11_module 8.double_color_led 9.mini_double_color_led 10.light_cup 11.active_buzzer 12.passtive_buzzer 13.analog_temperature 14.photoresistor_module 15.ds18b20_sensor 16.shock_sensor 17.pulse_rate_monitor 18.button 19.rotary_encoder 20.Joystick 21.tilt_switch 22.ky-035_hall_sensor 23.tap_module 24.ky-003_hall_sensor 25.mercury_tilt_switch 26.reed_switch 27.photo_interrupter_module 28.line_tracking_sensor_module 29.infrared_obstacle_avoidance_sensor_module 30.relay 31.breadboard_power_supply_module 32.linear_magnetic_hall_module 33.metal_touch_sensor_module 34.flame_sensor_module 35.digital_temperature_sensor_module 36.reed_switch_module.rst 37.high_sensitivity_sound_detection_module.rst 38.microphone_sound_sensor_module.rst 39.water_level_sensor.rst 40.gy521_module.rst 41.mp1854en.rst 42.soil_moisture_sensor.rst 43.ds1302_rtc_module.rst 44.sd_card_info.rst 45.ultrasonic_module.rst