Arduino Sensor Kit 24 in 1

From the shop's description

Package Included: Line Tracker (Follower) Module KY033 LM35 Module Laser Module Board HW-493 Tactile Pushbutton Switch ModuleKY-004 . RGB LED Module (2 pieces) Angle Sensor Module SW520D Flame Sensor Module 4 Pins Blue Version Buzzer module Low Level Trigger (2 pieces) Photo-resistor LDR Light Sensor Smoke sensor Module MQ-2 Soil Moisture Sensor Module ADC Module Analog To Digital Conversion PCF8591 Infrared IR Obstacle Avoidance Sensor Rain Drop Sensor Module Microphone Sound Detection Sensor 4 Pin PIR Sensor SR501 Ultrasonic Sensor HC-04 RCWL-9610 5V Voltage Sensor Module DC 0-25V – HD Version GPIO Board MB102 Breadboard 830 Point (Connected Power Rails) Jumper Wires Male Female 20cm (40 wire) Jumper Wires Male Male 10cm (65 wire )