DIY KIT 28- Multiple LED Christmas Tree 3D kit
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:
