Overview
With this 37 in 1 ultimate package, you can do almost all the experiment you can think of, never need to worry about again you don't have proper materials. This do save you a lot of time, so you just need to focus on your project, be more creative, and make some amazing product!

You can also check here for more arduino kits for different level to suit your needs: .
This is with very good quality, if customer is not satisfied, we guarantee 100% money back.

For more data, you can check the official website below: .

Package included
(1) Passive Buzzer Module 
(2) Common-Cathode RED&GREEN LED Module 
(3) Knock Sensor Module 
(4) Shock-Switch Sensor Module 
(5) Photo Resistor Sensor Module 
(6) Push Button Module 
(7) Tilt-Switch Module 
(8) RGB LED Module 
(9) Infrared-Transmit Module 
(10) RGB LED Module 
(11) Hydrargyrum-Switch Sensor Module 
(12) Two-Color Common Cathode LED Module 
(13) Active Buzzer Module 
(14) Analog-Temperature Sensor Module 
(15) Colorful Auto-Flash Module 
(16) Magnet-Ring Sensor Module 
(17) Hall Sensor Module 
(18) Infrared-Receive Sensor Module 
(19) Analogy-Hall Sensor Module 
(20) Magic-Ring Module 
(21) Rotate-Encode Module 
(22) Light Break Sensor Module 
(23) Finger-Pulse Sensor Module 
(24) Magnetic Spring Module 
(25) Obstacle Avoidance Sensor Module 
(26) Tracking Sensor Module 
(27) Microphone Sensor Module 
(28) Laser-Transmit Module 
(29) Relay Module 
(30) 18b20 Temperature Sensor Module 
(31) Digital-Temperature Sensor Module 
(32) Linear-Hall Sensor Module 
(33) Flame Sensor Module 
(34) High-Sensitive Voice Sensor Module 
(35) Humiture Sensor Module 
(36) Joystick PS2 Module 
(37) Touch Sensor Module 
(38) Sintron Storage Box 

Here is the documents for this kits: 

Arduino Uno R3 Pinout Diagram

please notice, this Arduino Uno R3 Board is not included, you can check here if you need it: