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51 single chip microcomputer colock DIY kit light-control 1inch LED digital Display bulk items with case

88 % of buyers enjoyed this product!
In stock
TODAY'S DEAL Ends in: 04:36:18
Price: $ 8.60 Sale Price: $ 7.57
45 days Money back
45 days Money back Returns accepted if product not as described, buyer pays return shipping; or keep the product & agree refund with seller.
On-time Delivery
On-time Delivery
Guarantees: On-time Delivery 60 days


Color:we default sent green(red,white,blue can be note in the order page)


About the use of 30W electric soldering iron, soldering, diagonal pliers and other tools can make

With time memory function;

5v power supply

Can automatically display the time, temperature, date, week. The night will automatically become dark.

whole point of the prompt function:Buzzer tips


This is a DIY spare part, there is the risk of production,pls known this before payment

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Shipping Company Shipping Cost Estimated Delivery Time
DHL 3 - 7 days
UPS Expedited 3 - 7 days
EMS 5 - 14 days
Post Air Mail Free Shipping 15 - 45 days
Return Policy If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.

N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.
Seller Service On-time DeliveryIf you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).

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Price:  $ 8.60 / piece
Sale Price:  $ 7.57 / piece