24 In 1 Sensor Module Kit Set With Development Board USB Cable For Arduino Description: This sensor module kit for Arduino comes with a super development board. Kit list: 1 x Development board 1 x USB cable 1 x 10pcs 20cm DuPont line 1 x Key switch sensor module 1 x Photo resistor sensor module 1 x Active buzzer module 1 x Passive buzzer module 1 x Infrared transmit module 1 x Infrared receive sensor module 1 x Magnet-ring sensor module 1 x Obstacle avoidance sensor module 1 x Tracking sensor module 1 x Flame sensor module 1 x Linear hall Sensor module 1 x Tilt switch module 1 x Metal touch sensor module 1 x Tap sensor module 1 x High sensitivity microphone sensor module 1 x RGB LED module 1 x 3W high bright LED module 1 x 18B20 temperature sensor module 1 x 5V relay module 1 x Temperature humidity sensor module 1 x Magic ring module 1 x Laser transmit module 1 x DS1307 clock module 1 x Rotary encoder sensor module Package included: 1 x Sensor module kit set for Arduino(all things in list)