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Product Description
Electronic hourglass with electronic circuit control of the light-emitting diodes that sand, mimicking the movement of the hourglass. The electronic hourglass will be like a real hourglass, the upper part of the sand (light-emitting diodes) one by one down, the lower part of the sand a pile of pile up. After the leak, will restart the switch click, will start a grain of a drop down.
Using high-quality 1.6mm double-sided PCB board, the circuit consists of 57 5mm warm white LED composition of the hourglass pattern, under the control of the microcontroller program, showing the effect of simulated hourglass, the above micro switch can debug hourglass speed, while lit LED number 28, can be used as a decorative night light, power consumption only tens of milliamperes, less than 0.5W, can be described as environmental protection and energy saving
2.Parameter:
1.Board Size: 84*40mm
2.Power Supply Voltage: 5V
3.Component list:
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We ship to Paypal registered address only!
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Items will be shipped within 24 hours after payment received.
For Items that shipped from China is send by Airmail, it normally take 15-35 days for delivery
, it normally take 2-5 days for delivery, and no tax to The European Union!!!
If you do not receive your item after 35 days. please contact us immediately for further assistance. We will be responsible for any damages or losses incurred in the shipping process.
Import duties, value added taxes and any other charges are NOT included in the item price or shipping costs. As an eligible importer,you are responsible for any reasonable tax or any other importation fees.
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Payment must be received in 5 business days .
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Any special request cannot be accepted after 24 hours of payment, because most of orders will be processed instantly and same day dispatched.
- Specialized in electronic components and moudels.
- Real store, Goods in stock.
- Competive price. Good quality
1. We take care of all requirements from every single valued customer, like you. Therefore, we do our best to control the quality of each item before sending.
2. In very rare case, if the product is found faulty, please contact us for return or refund.
3. In addition, we offer 30 days unconditional Refund Warranty and 1 Year Manufacturer Warranty.
4. We must be informed if you do not like the device within 7 days upon receiving the item and we will give you a returned merchandise authorization number (RMA). Without (RMA), the buyer will be responsible for any loss of return.
5. All returns must include all original items undamaged, in re-saleable condition, all original packaging including manuals, warranty forms, etc.
6. As we are selling all items on eBay from factory at lowest price, we are unable to refund you shipping and handling costs. Buyer is responsible for shipping costs incurred shipping products back.
