DFRobot DFR0130-B

LED Voltage Meter (Blue)

This is a standalone DC voltage meter. It measures 4.5V-30V with 1% accuracy, best suitable for battery level display. Just apply two wires on the power without any extra circuit or components; it gives the reading straight away. Easy to use, and good company with robot application.

Specifications:

• Measure Voltage: 4.5-30V DC
• Refresh Rate: 2 Hz
• Accuracy: 1%
• Dimensions: 1.88"W x 1.14"H (face), 1.80"W x 1.02"H (rear)

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