4 in 1 Car Digital Tube Microcontroller Clock Date Temp Voltage Module

4 in 1 Car Digital Tube Microcontroller Clock Date Temperature Voltage Module
Feature:
1. 5 different display modes:
(1) only time
(2) only date
(3) only temperature
(4) only voltage
(5) temperature alternate display
2. Use the DS1302 clock module to provide accurate time. You can set or adjust the time. When the power is off, it will be powered by CR927 backup battery.
3. Can be used as a voltmeter to measure voltage (input voltage is less than or equal to 7 v).
4. Can measure temperature.
5. Small and delicate and takes up very little space. (Length: 40 mm Width: 13 mm Height: 17 mm)
6. Can be clearly displayed in a bright place, because of the good digital tube.
7. 24 hour timing error correction setting function.

Specification:
Display color: red
Input voltage: 5V-7V
Input current: 0-40mA
Voltage analysis: 29mV
Temperature resolution: 1 ° C
Measuring voltage range: 7V-18V
Measuring temperature resolution: -20 ° C~ 59 ° C
Voltage regulation accuracy range: -2.5 V~ 2.5 V
Temperature accuracy adjustment range: – 5 ° C~ 5 ° C
Packing size: 95mm*60mm*15mm/3.74*2.36*0.59"
Package weight: 8g

Notes:
1. There may be slight size deviations due to manual measurement, different measuring methods and tools. 
2. The picture may not reflect the actual color of the item because of different photographing light, angle and display monitor.

Package Content:

1 x Car Digital Tube