Product Review

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Weight:0.45kg.
Component listing:  
1 X PS2 game Joystick module
1 X Infrared sensor receiving module
1 X Laser sensor module
1 X Temperature and humidity sensor module
1 X Infrared sensor module
1 X 5v relay module
1 X Obstacle avoidance sensor module
1 X Finger detecting heartbeat module
1 X sound sensor module
1 X Metal touch sensor module
1 X Flame sensor module
1 X 3 color LED module
1 X Line sensor module
1 X Linear magnetic hall sensor
1 X Rotary encoder module
1 X Active buzzer module
1 X Magic cup light module
1 X Small passive buzzer module
1 X Digital temperature sensor module
1 X Broken light module
1 X The temperature sensor module
1 X Double color LED module
1 X Mercury medallion module
1 X Hall magnetic sensor module
1 X 3 color LED module
1 X mini reed module
1 X Tilt switch module
1 X 7 colour flashing LED module
1 X Button switch module
1 X Photosensitive resistance module
1 X Vibration switch module
1 X The knock sensor module
1 X The temperature sensor module
1 X Analogy hall magnetic sensors
1 X The microphone sound sensor module
1 X Big reed module
1 X Double color LED module
100 Pcs Resistor as gift(10R,100R,220R,330R,1K,2K,5.1K,10K,100K,1M)
10 Pin F-M Dupont Wire as gift