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DIY Light Control Street Light Kit

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$12.90

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Vendor: DIY Kit 123™SKU: A0136N/AAvailability : In StockOut of stock

Sunlight shines on the photoresistor, the resistance of the photoresistor will change, and the changed small current is amplified by the transistor to drive the LED to emit light. The resistance of the photoresistor becomes smaller when the sun shines on it during the day, no forward current flows through the base of the triode, and the LED does not emit light. When there is no light or insufficient light, the resistance of the photoresistor becomes larger, the transistor is turned on, and the LED emits light.

SPECIFICATIONS

Material: plastic, metal accessories, electronic components
Certification: 3C
Type: STEM toys, DIY kits
Suggested Age: 10 years and up
Batteries: 2*AA (not included)
Package: PE ziplock bag*
*Some orders are individually packaged in cartons, but this is not guaranteed.
Note: this is a DIY kit, you need to assemble it
WARNING: CHOKING HAZARD - Small parts. Not for children under 3 yrs.

Please expect the goods to arrive typically with 1 to 4 weeks, however, due to Covid-19, shipping can take as much as an extra two weeks. 

When will my order be shipped?

Usually, an item will be ship out within 1-4 business days (except customized products). 

How is my order shipped?

We use Yunexpress, 4PX, DHL, USPS, China Post for international orders, shipping time 5-25 business days.

How much is shipping?

Shipping from Chinese Warehouse
United State
$90 and above Below $90
Free $8
5-15 business days* 5-15 business days*
Canada
$90 and above Below $90
Free $10
7-15 business days* 7-15 business days*
Europe & United Kingdom
$90 and above Below $90
Free $15
7-15 business days* 7-15 business days*
Other International
$90 and above Below $90
Free $20
7-25 business days* 7-25 business days*

* Above delivery timeline does not include weekends, holiday and any unforeseeable delays on the courier's end (weather, volume, traffic, etc). Estimated delivery date may be delayed if a change of delivery option was submitted on the customer’s end.

Related Link: Track Your Order

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DIY Light Control Street Light Kit

$12.90