4-30V DC Voltmeter in Housing - 0.56" LED - Blue

Universal digital voltmeter module. A convenient way to make your own meter in your device.

Technical data

Input voltage: 4V-30V DC
The meter is powered directly from the measured voltage.
Only two wires for connection
Digit Size: LED 0.56"
Refresh rate: 1 measurement / 500ms
Accuracy of measurement: 1%
Working temperature: -10 * to 65 * C
Weight: 3.6g

Connection:

+ red is the positive power supply and DC voltage measurement
- black is a negative