1 x Active buzzer module
1 x Passive buzzer module
1 x Common cathode RED&GREEN LED module
1 x Two color common cathode LED module
1 x Knock sensor module
1 x Shock switch sensor module
1 x Photo resistor sensor module
1 x Push button module
1 x Tilt switch module
1 x RGB LED module
1 x Infrared transmit module
1 x RGB colorful LED module
1 x Hydrargyrum switch sensor module
1 x Colorful auto flash module
1 x Magnet-ring sensor module
1 x Hall sensor module
1 x Infrared receive sensor module
1 x Analogy hall sensor module
1 x Magic ring module
1 x Rotate encode module
1 x Light break sensor module
1 x Finger pulse sensor module
1 x Magnetic spring module
1 x Obstacle avoidance sensor module
1 x Tracking sensor module
1 x Microphone sensor module
1 x Laser transmit module
1 x Relay module
1 x Analog temperature sensor module
1 x 18b20 temperature sensor module
1 x Digital temperature sensor module
1 x Linear hall Sensor module
1 x Flame sensor module
1 x High sensitive voice sensor module
1 x Humidity sensor module
1 x Joystick PS2 module
1 x Touch sensor module