The kit has 20 projects and 20 sensors modules for Arduino and raspberry Pi beginners.
This is OSOYOO 20 sensor Starter Kit, developed specially for those beginners who are interested in Arduin.
A complete set of Arduino's most common and useful electronic components.
Detailed tutorial for Arduino including project introduction and their source code will be provided FOR FREE.
The control board is not included.

Note: We have full tech support to assist you with step-by-step setting. For more Sample Code and DIY Project Tutorial, Pls go to the web:  

Product Description :
Sensors implementation and programming is a key skill for beginners to design their DIY project. To help starters to learn sensor programming, we designed this OSOYOO brand sensor modules kit which has delicately selected sensors to detect temperature, humidity, sound, light, Infrared, motion, Bluetooth and many other commonly-used properties. OSOYOO sensor kit provides step-by-step instruction, detailed circuit connection graph/video, verified sample code and library package which can save lot of user’s research time and speed up the learning progress.
All sensors in OSOYOO sensor kit are carefully selected and tested. We eliminate many old-fashioned sensors which have low reliability and duplicate function as other sensor in the kit. Therefore, it can save a lot of product and shipping cost for our users.

Sensor kit listing:
1PC Hall magnetic field Sensor
1PC DS18B20 Temperature Sensor
1PC Full Color RGB LED Module
1PC TCRT5000 infrared/optical tracking sensor
1PC Infrared obstacle avoidance sensors
1PC Infrared transmitter module
1PC Transmitter Module
1PC Sound sensor module
1PC Hc06 bluetooth sensor module
1PC Infrared-receiver module
1PC Photo-interrupter sensor module
1PC tilt module
1PC Flame Sensor
1PC Relay module
1PC Touch Sensor module
1PC Digit light sensor
1PC DHT11 temperature Humiture Sensor
1PC Reed switch module
1PC MQ-2 Sensor
1PC Garden soil moisture sensor