Soldering Project, Red Yellow Blue Flash LED Light Christmas Tree Kit. Sound Control Christmas Tree Kit for Soldering Practice STEM Teaching
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1.Introduction: CRT-32 is a Audio Christmas tree kit consists of circuit board and allows 37pcs LED flash with input audio from 3.5mm socket or microphone and showing a Christmas tree in Red/Yellow/B…
Read More…CRT-32 is a Audio Christmas tree kit consists of circuit board and allows 37pcs LED flash with input audio from 3.5mm socket or microphone and showing a Christmas tree in Red/Yellow/Blue (the night environment has better viewing).
CRT-32 changes the number of lights with the strength of the input audio. It can simulate the spectrum display and the display effect changes with the music. CRT-32 Xmas Tree Soldering Kit can be used for Christmas, event celebrations and parties, etc. It can be used to create a festive atmosphere.
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