4pcs Mini 1220 Silent Motor with 2-Blade Propellor Fan for DIY Science Projects buy audio bluetooth Parameter Specification Model D2-1 Intelligent Model:With Pot Knob The Op Amp IC 667614674 stretch cord
Description
4pcs Mini 1220 Silent Motor with 2 Blade Propellor Fan for DIY Science Projects buy audio bluetooth Parameter Specification Model D2 1 Intelligent Model:With Pot Knob The Op Amp IC 667614674 stretch cord Parameter Specification Model D2 1 Intelligent Line Follower Kit Input Voltage 3V DC (2 x AA batteries) Control Method Infrared Line Tracking Motor Type TT Gear Motors (DC 3V) PCB Type Double sided FR4 Board Detection Method Infrared Reflective Sensor Array Assembly Type DIY Soldering Kit Difficulty Level Beginner to Intermediate Recommended Age 10+ (under supervision) Applications: Pressure sensitive touch interfaces
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