Arduino 37-in-1 Sensor KitA complete collection of 37 commonly used sensor and module boards for Arduino learning, robotics, electronics experiments, STEM education, IoT projects and rapid prototyping. Suitable for beginners, students, hobbyists and engineers.Key Features 37 different sensors and modules in one kit Compatible with Arduino Uno, Nano and Mega Also suitable for ESP32, ESP8266, Raspberry Pi and other microcontroller platforms with appropriate interfacing Ideal for robotics, automation, IoT and educational projects Useful for learning analog and digital sensor interfacing Typical Modules IncludedThe kit commonly includes temperature, humidity, light, sound, vibration, tilt, Hall effect, reed switch, flame, touch, obstacle avoidance, tracking, infrared transmitter/receiver, joystick, rotary encoder, relay, laser, buzzer, LED and heartbeat sensor modules among others.Note: Exact module appearance or assortment may vary slightly by batch while maintaining a 37-piece sensor/module kit.