5PCS Car LED Digital tube Clock Voltage Detector Temperature Detection Module For Sale
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5PCS Car LED Digital tube Clock Voltage Detector Temperature Detection Module:
$11.84
5PCS Car LED Digital tube Clock Voltage Detector Temperature Detection Module
it don\'t have battery ,please know it .battrey is CR927
Ⅰ.Product Feature:
Based on the single chip microcomputer, ultra-small ultra-thin design（Long:40 mm wide:13 mm high:17 mm）
Support Wide working voltage, can work at 5 v ~ 18 v, and with a voltmeter function, measurable input the size of the voltage.
A total of 4 kinds of display mode,(1) only show time(2) only show the date (3) only show the temperature (4) only show voltage (5) time, temperature alternating display
With the function of temperature display, display area - 20 ~ 59 ℃,Minimum resolution of 1 degree.With the temperature error correction ,Setting function, set the range - 5 ~ 5 ℃.
With the function of 24 hours of timing error correction Settings
Using DS1302 chip timing, bring their own backup CR927 battery, When power lost, time to go on.
Ⅱ. Electrical Characteristics
Input voltage:5V~18V
Input current:0Ma~40mA
Voltage resolution:29mV
Temperature resolution:1℃
Measure the voltage range:7V~18V
Measure the temperature resolution:-20℃~ 59℃
Voltage regulation accuracy range: -2.5 V ~ 2.5 V
The temperature precision adjustment range: - 5 ℃ ~ 5 ℃
Ⅲ. Functional Description
1.Press the key1, into the \"minutes\" Settings interface, and then press the key2, set values .
2.Press the key1,enter the time \"the hours\" set interface, then press the key2, set values
3. Press the key1, into the voltage regulation set interface, and then press the key2, set values .
4. Press the key1, into the setting of the temperature control interface, and then press the key2, set values .
5. Press key1, back to the clock display interface
6. Press the key2, displays the \"day\" and \"month\"
7. Press the key2, display the input voltage
8. Press the key2, display temperature
9. Press the key2, temperature display and switch between the clock display
10. Press the key2, back to the clock display interface
Ⅳ. Machine Diagram
Package Included:
5 x Car LED Digital tube Clock Voltage Detector Temperature Detection Module arduino- Payment must be received in 5 business days of sale closing.
- Please leave note for your special request (e.g. Colors or Size) in PayPal when you pay the order.
- Any special request cannot be accepted after 24 hours of payment, because most of orders will be processed instantly and same day dispatched.
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Refund- All package need to wait 30 days(US only need 7-10 days),Please take care it.Less than 30 days,we can\'t take a refund.
- If the item is defect when you receive it or you are not satisfied with it, please return it within 14 days for a replacement or money back. But the items must be back in factory condition. Please contact us and double check the return address before you return it.
- If is item is defective in 12 months, you can return it to us. We will send you a new replacement after receiving the defective item.
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