DIY KIT 28- Multiple LED Christmas Tree 3D kit

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CTR-30 flash Christmas tree kit consists of three circuit boards, allows 36 LED flash alternately, showing a Christmas tree in the space of a three-dimensional profile. It appears excellent at night.

Parameters
NO. Parameter Value
1 Model CTR-30C
2 Work Voltage DC4.5-5V
3 Power Type AA*3 battery or USB Cable
4 Installation Size 60mm*136mm*60mm
This circuit is simple and practical with low power consumption design. It uses S9014 transistors for driving the LEDs. There are fewer parts and the assembly is simple and easy to understand.
The schematic of the kit is given below:
You will get these components:
The assembly images can be seen below. You can also see the images on Flickr.

Documentation:

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