Package included:

1 x Soil module

1 x Infrared sensor receiver module

1 x Laser head sensor module

1 x Temperature and humidity sensor module

1 x Infrared emission sensor module

1 x 5V relay module

1 x Gyro Module

1 x finger detect heartbeat module

1 x Microphone sensitivity sensor module

1 x Metal touch sensor module

1 x Flame sensor module

1 x 3-color LED module

1 x Hunt sensor module

1 x Linear magnetic Hall sensors

1 x Rotary encoder modules

1 x Active buzzer module

1 x Small passive buzzer module

1 x Digital temperature sensor module

1 x Tilt switch module

1 x Analogy Holzer magnetic sensor

1 x Ultrasonic module

1 x Hall magnetic sensor module

1 x RGB LED SMD module

1 xMini Reed module

1 x Bicolor LED common cathode module 3MM

1 x Smart car avoid obstacle sensor infrared sensor photoelectric switch

1 x Key switch module

1 x Photoresistor module

1 x Breadboard power module

1 x hit sensor module

1 x Temperature sensor module

1 x Vibration switch module

1 x Microphone sound sensor module

1 x Large reed module

1 x Two-color LED module

1 x Optical breaking module

1 x Temperature sensor module

1 x MP1584EN buck module

1 x SD card reader module

1 x PS2 Joystick game controller module

1 x Automatically flashing LED module

1 x DS1302 clock module

1 x Water level module