• DIY Kit Electronic Windmill Shaped Red LED Flashing Light Lamp DC 5V Funny Kits for Soldering Practice
  • DIY Kit Electronic Windmill Shaped Red LED Flashing Light Lamp DC 5V Funny Kits for Soldering Practice
  • DIY Kit Electronic Windmill Shaped Red LED Flashing Light Lamp DC 5V Funny Kits for Soldering Practice
  • DIY Kit Electronic Windmill Shaped Red LED Flashing Light Lamp DC 5V Funny Kits for Soldering Practice
  • DIY Kit Electronic Windmill Shaped Red LED Flashing Light Lamp DC 5V Funny Kits for Soldering Practice
  • DIY Kit Electronic Windmill Shaped Red LED Flashing Light Lamp DC 5V Funny Kits for Soldering Practice
  • DIY Kit Electronic Windmill Shaped Red LED Flashing Light Lamp DC 5V Funny Kits for Soldering Practice
  • DIY Kit Electronic Windmill Shaped Red LED Flashing Light Lamp DC 5V Funny Kits for Soldering Practice
  • DIY Kit Electronic Windmill Shaped Red LED Flashing Light Lamp DC 5V Funny Kits for Soldering Practice
  • DIY Kit Electronic Windmill Shaped Red LED Flashing Light Lamp DC 5V Funny Kits for Soldering Practice

DIY Kit Electronic Windmill Shaped Red LED Flashing Light Lamp DC 5V Funny Kits for Soldering Practice

$3.21
$4.5930%
Quantity10+30+50+
Price$2.90$2.60$2.30
00d : 00h : 00m : 00s
Item ID: 12563

Product Details

Description:
This is a DIY MCU design teaching Electronic windmills kit for soldering practice.

Parameters:
1>. Operating voltage: 5V
2>. Work efficiency: adjustable speed
3>. PCB board material: RF--4 high quality circuit board
4>. Size: 40mm*50mm

Circuit Principle:

  • 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.

Component List:

NO. Component Name PCB Marker Parameter QTY
1 Red LED D1-D19 3mm 19
2 Metal Film Resistor R1-R4 1K 4
3 Button S1,S2 6*6mm 2
4 STC15F104EA U1 DIP-8 1
5 Male Pin DC 2P 1
6 PCB   40*50mm 1


Circuit Diagram:


Finished Product Picture:

Installation Steps:


Step 1: Install the 4pcs 1K resistor
Step 2: Install all the 19pcs LEDs
Step 3: Install the IC chip
Step 4: Install the buttons and power interface


 

I. Tested by ICStation:



Press the accelerate button:



Press the decelerate button:

Learn More Details in the Video:

 

II. Tested by ICStation's Outstanding Partner ELECTROJUANYU:


 

In order to observe easily, partner use a green LED assembling in the middle of the PCB board. :)
 

Learn More Details in the Video: 
(The language in the video is Spanish)

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