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STEM Science
Solar test suite DIY solar fan small production technology
Availability:
581 in stock
Sales 0
$7.98
581 in stock
Solar test suite DIY solar fan small production technology
Instructions:
Connect the motor to the solar panel with the quick-connect terminal, install the propeller, let the sun shine on the solar panel, the fan can turn. It is better to use summer sun effect.
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Working principle:
When the water cup touches the micro switch, the circuit is switched on, and the pump works
When the water cup leaves the micro switch, the circuit is disconnected and the pump stops workingSKU: SNP68
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