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Smart Light:The small clock has a built-in light
A unique combination of dental water jet pressure and pulsations cleans deep between teeth and below the gumline
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Designed with breathable memory foam pad
Camkey UNO Project Super Starter Kit with Tutorial and UNO R3 Compatible with Arduino IDE TV Antenna Smart Light:The small clock hasThe most ecnomical and basic UNO R3 kit for the beginner. Component listing: 1pcs power supply module1pcs UNO R3 Controller BoardJoystick ModuleUltrasonic Sensor1pcs 5V RelayIR Reciver ModuleDHT11 Temperature and Humidity ModuleULN2003 Stepper Motor Driver Board1pcs 3v Servo motor(with wire)1pcs Fan bladePrototype Expansion1pcs USB Cable1pcs Breadboard1pcs 9v battery1pcs 9v dc connector1pcs thermistor1pcs Photoresistor1pcs NPN Transistor (PN2222)1pcs
