Included:

• 1 x 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 Photoresistor module KY-018
• 1 x Key switch module KY-004
• 1 x Tilt switch module KY-020
• 1 x 3-color full-colour 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 3 MM 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 effect sensor module KY-003
• 1 x Infrared receiver sensor module KY-022
• 1 x Class Bihor magnetic sensor KY-035
• 1 x Magic light cup module KY-027
• 1 x encoder module KY-040
• 1 x Optical broken module KY-010
• 1 x Heartbeat detect 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
• 1x5 V relay module KY-019
• 1 x temperature sensor module KY-001
• 1 x temperature sensor module KY-028
• 1 x Linear Magnetic Hall sensor 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-as joystick module KY-023
• 1 x Metal touch sensor module KY-036