This is a very fantastic DIY electronic clock. Based on micro controller, IC board and some electronic components, you can easily mount and solder it quickly. With digital tube, you can watch time clear regardless of day time or at night. It is suitable for hobbyists, school training classes etc. Why not not come and purchase one
Characteristics:
With written program, you can use it directly.
Based on micro controller, accurate timekeeping and mini in size.
Easy to set & adjust hour, minute, second, date, week and hourly signal.
Can be used as a thermometer to test and display temperature per 30Secs.
Light control, the clock will automatically become brighter during the day than the night.
With transparent case, components can be well protected and the clock looks stylish.
Perfect for electronic hobbyists, school training classes etc.
Note:
1. It can work when blackout with a 3V lithium battery. (Not included)
2. You must solder it yourself.
3. Since its working voltage is DC 5V, so can be powered via telephone charger with a USB wire.
4. For more specific function and application method, please read our English manual.
Specifications:
Display 4-digit LED
Power supply: 3V CR1220 Battery button (not included)
Working Voltage: DC 5V
Operating Current: 40mA
Clock Size: 7x2.5x1.2cm / 2.76x0.98x0.47in
IC Board Size: 7.2x2.7cm / 2.84x1.06in
Kit Weight: 82g (2.9oz)
Package Size: 12x8.5x3.5cm / 4.72x3.35x1.38in
Package Weight: 85.5g (3.01oz)
Package Included:
1 x DIY Electronic Clock Kit (Battery Not Included)
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2. If product is defective or damage upon arrival, or wrong product shipped, please contact us immediately. Returns accepted within 14 days of delivery date and item must be in original new condition, not worn or altered in any way with attached tags & wrap. Otherwise deal is final. Return shipping must be paid by buyer.
3. Please contact us first if you have any problems/questions/concerns. We will be happy to resolve any issues you may have in a cordial and friendly manner.
4. We appreciate your Postive Feedback, and will do the same in return. DO NOT leave negative feedback without first communication with us. Ple
1. Customer satisfaction is our top goal. We believe our items are so outstanding. All products are quality checked. They are new and in good condition when shipped to our customers. We are convinced you will be happy with your Purchase.
2. If product is defective or damage upon arrival, or wrong product shipped, please contact us immediately. Returns accepted within 14 days of delivery date and item must be in original new condition, not worn or altered in any way with attached tags & wrap. Otherwise deal is final. Return shipping must be paid by buyer.
3. Please contact us first if you have any problems/questions/concerns. We will be happy to resolve any issues you may have in a cordial and friendly manner.
4. We appreciate your Postive Feedback, and will do the same in return. DO NOT leave negative feedback without first communication
When you satisfied with our product and services please leave us positive feedback.
If a problem occurs, contact us immediately with any email request. Just contact us using the " Ask the seller a question" link on eBay.We will maill bakc within 24hours