Christmas Tree LED Flash Kit 3D DIY Electronic Learning Kit


CTR-30 flash Christmas tree kit consists of three circuit board， allows 36 LED flash alternately， showing a Christmas tree in the space of three-dimensional profile (the night environment has better viewing).
Feature:
Kit Model: CTR-30 (three-color light) \/ CTR-30C (Colorful light)Operating voltage: DC4.5-5VPower supply: 3 AA batteries or USB chargerDimensions: 60 x 136 x 60mm (L x W x H)
Instruction download: Click to open
Package inlucded:
1 x Christmas Tree LED Flash Kit