Computer Office Electronics
The kit came in a timely manor and was complete. If fact, it had a few spare parts. Only sources of concern were one component (thermistor) was not completely clear as to it's placement on the circuit board. No battery was included to keep settings in case of power failure. Clock works very well.
full complete, packing good. i am pleased.
DIY Kit Blue LED Electronic Clock Microcontroller Digital Clock Time Thermometer
This is a quite fantastic DIY electronic clock. Based on micro controller, IC board and some electronic components, you can easily assemble and solder it quickly. With digital tube, you can watch time clearly no matter day time or at night. It is suitable for DIY enthusiasts, school training lessons etc. Why not not come and purchase one
With written program, you can use it directly.
Based on micro controller, precise timekeeping and mini in size.
Easy to set & adjust hour, minute, second ,date, week and hourly chime.
Can be used as thermometer to test and display temperature per 30sec.
Light control, the clock will automatically be brighter during the day than the night.
With transparent case, components can be well protected and the clock looks stylish.
Perfect for electronic DIY enthusiasts, school training lessons etc.
1. It can work when blackout with a 3V lithium battery.(not included)
2. You need to solder it yourself.
3. Since its working voltage is DC 5V, thus can be powered through phone charger with a USB wire.
4. For more specific function and application method, please read our English user manual.
Color Blue Green White Red (optional) ,send out only the red one .
If need the other color ,please contact me .
Display 4-digit LED
Power Supply 3V CR1220 Button Battery (not included)
Working Voltage DC 5V
Working Current 40mA
Clock Size 7 2.5 1.2cm 2.76 0.98 0.47in
IC Board Size 7.2 2.7cm 2.84 1.06in
Kit Weight 82g 2.9oz
Package Size 12 8.5 3.5cm 4.72 3.35 1.38in
Package Weight 85.5g 3.01oz
1 x DIY Electronic Clock Kit(Battery not Included)
|Shipping Company||Shipping Cost||Estimated Delivery Time|
|3 - 7 days|
|3 - 7 days|
|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).|