LED Digital Tube Clock High-precision ds3231sn Electronic Clock Module With Temperature Voltage


Price: $5.00 – 7.00
Bonus: 5 – 7
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LED Digital Tube Clock High-precision ds3231sn Electronic Clock Module With Temperature Voltage
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led digital tube clock high-precision ds3231sn electronic clock module with temperature voltage (Red) led digital tube clock high-precision ds3231sn electronic clock module with temperature voltage (Red) 0 pcs $5.42
Bonus: 5
led digital tube clock high-precision ds3231sn electronic clock module with temperature voltage (Blue) led digital tube clock high-precision ds3231sn electronic clock module with temperature voltage (Blue) 0 pcs $7.14
Bonus: 7
led digital tube clock high-precision ds3231sn electronic clock module with temperature voltage (Yellow) led digital tube clock high-precision ds3231sn electronic clock module with temperature voltage (Yellow) 0 pcs $5.99
Bonus: 5
led digital tube clock high-precision ds3231sn electronic clock module with temperature voltage (White) led digital tube clock high-precision ds3231sn electronic clock module with temperature voltage (White) 0 pcs $7.14
Bonus: 7

Features:

Use high-precision DS3231 timing chip, ultra-high wolking accuracy, the monthly error is not more than 10 seconds!
Can be set to automatically adjust the brightness, also you can manually set the brightness!
With voltage display, and with voltage calibration settings.

Specification:

Size: 50 x 19 x 12mm (L*H*W)
Weight: 5g
Wide operating voltage support: 5V - 30V
Five display mode: only time display / only temperature display / only voltage display / time, temperature and voltage alternately display / time and temperature alternately display.
Temperature display range: -30 to 125 ℃. And with temperature error correction settings.
Accuracy: 1%
Color: White, Yellow, Blue, Red (Optional)

Instructions for use:

1, Adjust the time

In normal use, press the left key, "hour" start blinking, then press right key, "hour" increase, and cycle between 23 to 0, then press left key, "minute" flashing, then press the right key, "minute" increase, and cycle between 59 to 0. And then press the left key, "seconds" flashing, then press the right key, "seconds" increase, and cycle between 59 to 0.

2, Revised temperature

In normal use, press the right key, "00 C" starts to flash, then press the left key, 00 began to increase, and 0 ~ 9 or -0 ~ -9 cycle, positive for now There is a temperature increase set value, the negative value of the existing temperature minus the set value. Three seconds do not move automatically save exit settings.

3, The correction voltage

Press the two buttons at the same time, the voltage starts to flash, press the left button to reduce the voltage fine-tuning, press the right button for the increase voltage fine-tuning. Three seconds do not move automatically save and exit settings.

4, Display mode setting

In normal use, press right button twice, "Fn -1" starts flashing, then press left button, -1 began to increase, and -1 to -4 cycle, -1 means only show Time, -2 means only show the voltage, -3 means only show the temperature, -4 for the time, voltage, temperature cycle display, -5 for the time, temperature cycle display. Three seconds do not move automatically save and exit settings.

5, Adjust the brightness:

Press the right key three times, display "AL" and flashes, AL mode for the automatically adjust the brightness, then press the left key, 1 is open, 0 to shut down automatically adjust the brightness, brighten at 6 PM every day, at 19:00 dimmed. Press the right key four times, "LL" flashes, LL mode to manually adjust the brightness, then press the left key, circulate from 1-8, divided into 8 levels, grade 1 is the most darkest, 8 is the brightest. (When the auto mode is turned on, the default is 1, and brighter for manual mode setting value)

Package includes:

1 x Electronic Clock Module











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