Odseven 37 in 1 Sensors Modules Kits for Arduino Wholesale

1. 37 sensor modules for you to learn basic knowledge about Arduino and sensors2. It is extremely easy for Arduino fancier to control and use these modules3. Including temperature sensor,water level sensor,pressure sensor and so on4. A complete set of Arduino's most common and useful electronic components5. All sensors are carefully selected and tested.Kit Contents:1 x Joystick Module1 x Relay Module1 x Large Size Buzzer Module1 x Small Size Buzzer Module1 x Line Follower Module1 x Obstacle Avoidance Module1 x Flame Sensor Module1 x Linear Hall Effect Sensor Module1 x Metal Contact Detector Module1 x Digital Thermometer Module1 x Active Buzzer Module1 x Passive Busser Module1 x Electro-Luminescent Diode Module Red Green Blue (LED RGB)1 x ElectroLuminescent LED Module Red Green Blue (LED RGB CMS)1 x Dual Color Tone Emission Module1 x Mini Color Emission Module Dual Tone1 x Electromagnetic Field Detector Module1 x Reed Switch Module (magnet controlled switch)1 x Heart Rate Sensor Module1