This is a brand new Ultimate Sensor Kit for Arduino, Raspberry Pi, with a complete set of Raspberry Pi's most common and useful sensor modules. The kit has 46 sensor modules packing in a beautiful plastic box. We've also prepared a tutorial (PDF) for you. For each module, there is clear connection diagram, Fritzing breadboard images and sample code. Package included: 1 Real time clock, Joystick, 5v relay, Big sound, Small sound, Tracking, Avoidance, Water sensor, Flame sensor, Linear hall, Touch sensor, Digital temperature, Active buzzer, Passive buzzer, rgb, Ultrasonic sensor, Two color led, Mini two color led, Reed module, Mini reed, Mpu 6050, Heartbeat, 7 Color led, Mp1584en, Push button, Shock sensor, Rotatory encoder, Light cup, Tilt switch, Ball switch, Photo resistor, Gas sensor, Analog hall, Magnetic hall, Temp 18b20, Analog temp, IR Receiver, Light blocking, Sd card reader, IR emitter, Temp and humidity, Laser emitter, Smd rgb, Soil moisture sensor, Tap module, Breadboard power supply, 10 x Set for resistances (1K , 2K , 5.1K , 10K , 100K , 10ohm , 100ohm , 220ohm , 330ohm & 1Mohm) CD include : Datasheet, Arduino Code, Tutorial Guide with Arduino E-Book