Expanded sensor options: With our 45 in 1 sensors modules kit, users have access to an even wider range of sensor options compared to the traditional 37 in 1 sensor kit. This allows for more versatility and flexibility in designing Aduino projects. Improved compatibility: Our sensor kit is specifically designed to be popular Aduino boards like R3 and MEGA2560. This ensures seamless integration and easy setup, making it convenient for users of levels of expertise. Enhanced functionality: Our sensor modules cover a diverse range of functions, including temperature and humidity sensing, motion detection, distance measurement, and more. This enables users to gather precise data and create advanced projects with increased capabilities. Premium quality components: We prioritize the use of high-quality materials and conduct rigorous testing to ensure the reliability and durability of our sensor modules. This guarantees consistent performance and accurate readings for a wide range of applications. Educational and beginner-friendly: Our Starter kit is designed to be user-friendly, providing detailed documentation and example codes to facilitate the learning process. Whether you are a beginner or an experienced user, our kit offers a hands-on educational experience to explore the world of sensors Specification: 100% Brand New and high quality. Material: Metal Size: 15*20*2cm/27*17*4cm Color: As shown in the figure Package Included: 1 set Sensor Kit 45 in 1 1 x Soil module 1 x Infrared sensor receiver module 1 x Laser head sensor module 1 x Temperature and humidity sensor module 1 x Infrared emission sensor module 1 x 5V relay module 1 x Gyro Module 1 x finger detect heartbeat module 1 x Microphone sensitivity sensor module 1 x Touch sensor module 1 x Flame sensor module 1 x 3-color LED module 1 x Hunt sensor module 1 x Linear magnetic Hall sensors 1 x Rotary encoder modules 1 x buzzer module 1 x Magic Light Cup modules 1 x Small passive buzzer module 1 x Digital temperature sensor module 1 x Tilt switch module 1 x Analogy Holzer magnetic sensor 1 x Ultrasonic module 1 x Hall magnetic sensor module 1 x RGB LED SMD module 1 x Mini Reed module 1 x Bicolor LED common cathode module 3MM 1 x Smart car avoid obstacle sensor infrared sensor photoelectric switch 1 x Key switch module 1 x Photoresistor module 1 x Breadboard power module 1 x hit sensor module 1 x Temperature sensor module 1 x Vibration switch module 1 x Microphone sound sensor module 1 x Large reed module 1 x Two-color LED module 1 x Optical breaking module 1 x Temperature sensor module 1 x MP1584EN module 1 x SD card reader module 1 xPS2 Joystick game controller module 1 x Automatically flashing LED module 1 x DS1302 clock module 1 x Water level module 37 in 1 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 Yin Yi 2-color LED module 3MM KY-029 1 x 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 Touch sensor module KY-036