0.56" RED LED Sign Electronic Digital Clock Display module 4 Digits 12V/24V Battery Operated/Two Wires Highlighting LED

Feedback Ratings
  • 5-29 Pieces
  • 30-99 Pieces
  • 100-299 Pieces
  • >=300 Pieces
- + Pieces available
0piecesselected, US $in total
View Details
Shipping fee:
Depends on the order quantity.
Lead Time:
2 day(s) after payment received
Contact Supplier
Report Suspicious Activity
Quick Details
Place of Origin:
Guangdong, China (Mainland)
Brand Name:
Model Number:
for test
Tube Chip Color:
Display Function:
LED tube
Screen Dimension:
Timing chip:
Timing Range:
24 hours
Temperature display:
minimum resolution:
0.1 degree

Packaging & Delivery

Selling Units:
Single item
Single volume: 
10 cm 3
Single gross weight:
0.022 kg
Package Type:
Good package
Picture Example:
Lead Time :

Product Description


1, based on single chip microcomputer, ultra thin and small design, long: 50MM width: 19MM thick: 14MM

2, wide working voltage support, can work at 3.8V ~ 30V voltage, and with voltmeter function, can measure the size of the input voltage

3, the use of high brightness tube, high brightness, visibility is stronger, in a more bright environment can also see

4, there are 4 kinds of display mode, the display only time display only the date display only the only time the temperature voltage, temperature, voltage display (Note: in the alternate display mode, can choose whether to display the temperature or voltage, through the DD option under the condition of dd:0 display time + temperature + voltage.Dd:1 under the condition of.Dd:2 voltage display time + time + temperature display)

5, with temperature display function, display range -30 ~ 60 degrees Celsius, Z small resolution 0.1 degrees, and with temperature error correction settings function, set range -5 ~ 5 degrees Celsius

6, with a 24 hour time error correction setting function, can be set up every 24 hours correction of an error, set the range of -9 ~ 9 seconds. (Note: to make the function effect, must have 24 hours of continuous power supply, that is every 24 hours before the correction of an error)

7, using DS1302 chip timing, with backup CR1220 battery, power down time continue to go. And the use of 5PPM high-precision crystal oscillator, accurate timing, small error




1, adjustment time, date, temperature error correction, 24 hour error correction, DD options

2, toggle display mode

In the non adjusting state, press the right button will switch the display mode,(1) only display time, (2)only display the date, (3) only shows the temperature,(4) only display voltage, (5)

Alternating display of time, temperature and voltage . The interval is about 4 seconds

(Note: in the alternate display mode, the DD option to choose choose whether to display the temperature or voltage, under the condition of dd:0 display time + temperature + time + voltage . under the condition of dd:1 display time + voltage .  under the condition of dd:2 display time + temperature)




Detailed Pictures





*Orders processed timely after the payment verification.
*We only ship to confirmed order addresses. Your order address MUST MATCH your Shipping address.
*All goods is packing under good condition with suitable size. 
*All shipping charge,duties, insurance and taxes fee will be paid by the customer . 
*Support DHL , FEDEX , UPS , TNT, EMS, ARAMEX , special line express.


Return Policies

1. You have 10 days to contact us and 30 days to return it from the date it was received. If this item is in your possession more than 10 days, it is considered used and WE WILL NOT ISSUE YOU A REFUND OR REPLACEMENT. There are NO EXCEPTIONS! Shipping cost is bear by both seller and buyer in half.

2. All returned items must be in the original packaging and you must provide us with the shipping tracking number, specific reason for the return.

3. We will refund your full amount, upon receipt of the item in its original condition and packaging with all components and accessories included. OR, you may choose to have a replacement.

4. Return freight charge will be paid by the customer due to customer's error.



You May Like
Not exactly what you want? 1 request, multiple quotations Get Quotations Now >>
You May Like