WIKI: http://wiki.keyestudio.com/index.php/Ks0068_keyestudio_37_in_1_Sensor_Kit_for_Arduino_Starters

Video: http://www.keyestudio.com/wp/ks0068/

Summary

This is an Arduino sensor learning kit developed by Keyestudio. We bring together 36 basic sensors and modules, aiming for the convenience of its learning for starters. Inside this box, there are digital and analog sensors and also some special modules such as ultrasonic, bluetooth,, acceleration modules etc. For each module, there is clear connection diagram and sample code. So even if you are totally new at this, you can get started easily.
The sample codes for this sensor kit are based on ARDUINO because it's open source and easy. And if you are good at this, you can also apply this kit to other MCU development platform, such as 51, STM32, Raspberries Pi. The working principle is pretty much the same.
Now, let us embrace this fascinating world of ARDUINO and learn together!     

Kit List

1: Digital White LED Light Module project
2: Piranha LED Light Module
3: 3W LED Module
4: RGB LED module
5: Analog temperature sensor
6: Photocell sensor
7: Analog Sound Sensor
8: Analog Rotation Sensor
9: Passive Buzzer module
10: Digital Buzzer Module
11: Digital Push Button
12: Digital Tilt Sensor
13: photo interrupter module
14. Capacitive Touch Sensor
15: Knock Sensor Module
16: Hall Magnetic Sensor
17: Line Tracking Sensor
18: Infrared Obstacle Avoidance Sensor
19: PIR Motion Sensor
20: Flame Sensor
21: Vibration Sensor
22: Analog Gas Sensor
23: Analog Alcohol Sensor
24: Digital IR Transmitter Module
25: Digital IR Receiver Module 
26: Rotary Encoder module
27: LM35 Temperature Sensor
28: 18B20 Temperature Sensor
29: ADXL345 Three Axis Acceleration Module
30: DHT11 Temperature and Humidity Sensor 
31: Bluetooth Module
32: TEMT6000 ambient light sensor
33: HC-SR04 Ultrasonic Sensor
34: Joystick Module
35: DS3231 Clock Module
36: 5V Relay Module 
37: Vapor Sensor