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CD4017 Colorful Voice Control Rotating LED Light Kit Electronic
$3.52
Parameters:
Circuit board: 1.6mm thick, 48mm diameter
Supply voltage: 5V DC voltage.
Function introduction:
The circuit of this kit uses sound control of 10 LED water light, which can show the function of CD4017 very intuitively. It is a suite of learning counters, frequency dividers, and color light controllers. At the same time, the kit has a good effect, very interesting and practical.