This full set of sensors will get you started doing nearly anything you can think of with your Arduino. This package comes without boxing nor CD's. Package Included:. 1 x Small passive buzzer module KY-006.1 x 2-color LED module KY-011.1 x Hit sensor module KY-031.1 x Vibration switch module KY-002.1 x Photo resistor module KY-018.1 x Key switch module KY-004.1 x Tilt switch module KY-020.1 x 3-color full-color LED SMD modules KY-009.1 x Infrared emission sensor module KY-005.1 x 3-color LED module KY-016.1 x Mercury open optical module KY-017.1 x Yin Yi 2-color LED module 3MM KY-029.1 x Active buzzer module KY-012.1 x Temperature sensor module KY-013.1 x Automatic flashing colorful LED module KY-034.1 x Mini magnetic reed modules KY-021.1 x Hall magnetic sensor module KY-003.1 x Infrared sensor receiver module KY-022.1 x Class Bihor magnetic sensor KY-035.1 x Magic light cup module KY-027.1 x Rotary encoder module KY-040.1 x Optical broken module KY-010.1 x Detect the heartbeat module KY-039.1 x Reed module KY-025.1 x Obstacle avoidance sensor module KY-032.1 x Hunt sensor module KY-033.1 x Microphone sound sensor module KY-038.1 x Laser sensor module KY-008.1 x 5V relay module KY-019.1 x Temperature sensor module KY-001.1 x Temperature sensor module KY-028.1 x Linear magnetic Hall sensors KY-024.1 x Flame sensor module KY-026.1 x Sensitive microphone sensor module KY-037.1 x Temperature and humidity sensor module KY-015.1 x XY-axis joystick module KY-023.1 x Metal touch sensor module KY-036
