Voice-controlled Delay Module Sound Trigger Direct Drive LED Motor DIY Small Table Lamp Electric Fan Electronic Building Blocks

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10

5.0

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8

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2

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Incomplete data

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1

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-16%

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8

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-3%

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5.0

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6

3.7

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1

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5.0

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1

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2

4.0

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5

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1

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6

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3

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2

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1

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5.0

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1

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6

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3

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5

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Sound control led melody lamp electronic production kits suite voltage 3v-5.5v led sound control diy kit fr-4 a fiberglass board

1

3

Incomplete data

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0

-6%

Dc 5v tpic6c596 large digit driver drive 6.5" 7-segment led display module for andrino diy kit electronic pcb board module

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3

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8

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5.0