3pcs DC 5V DIY Electronic Windmill Training Kit Speed Adjustable MCU Course Design Set

3pcs DC 5V DIY Electronic Windmill Training Kit Speed Adjustable MCU Course Design Set

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$9.99
Ex Tax: $9.99
Product Code: trd164
Availability: In Stock
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Product DescriptionDescription:

Product Description

Product Description

Description:

Working voltage: DC 5V
Work effect: speed can be adjusted
Size: 40 x 50mm

Note: it is not soldering finished product, it is diy kit.

Circuit principle: 

The circuit is based on the control of the microcontroller, the microcontroller controls the vertical LED lit, so as to achieve the effect of a windmill rotation, you can change the speed of the windmill flashing through the button.

Package included:

3 x DIY windmill training kit

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