ITEM NAME:5V DIY Kit Electronic Windmill DIY PCB Board and Parts Kit for Welding Practicsp Introduction This is a DIY MCU design teaching Electronic windmills kit parts for soldering practice. The circuit is based on MCU control. MCU control different vertical LED lighting, so as to achieve the effect of windmill rotation. The speed of the windmill can be changed by press the buttons. Parameter: 1>. Operating voltage: 5V 2>. Work efficiency: adjustable speed 3>. PCB board material: RF--4 high quality circuit board 4>. Size: 40mm*50mm 3. Component listing Component Name, PCB Marker, Parameter, QTY Red LED, D1-D19, 3mm, 19 Metal Film Resistor, R1-R4, 1K, 4 Button, S1,S2, 6*6mm, 2 STC15F104EA, U1,DIP-8,1 Male Pin, DC, 2P, 1 PCB, 40*50mm, 1 NOTE: Users can complete the installation by PCB silk screen and component listing Package Included: 1 x PCB board and Components.The speed of the windmill can be changed by press the buttons. This is a DIY MCU design teaching Electronic windmills kit parts for soldering practice. PCB board material: RF--4 high quality circuit board.
