Mini DC Voltmeter LED Three wire 0.28 Inch

This Mini DC Voltmeter LED Three wire 0.28 Inch can be used to measure the storage battery’s voltage up to 100Volts in motorcycles and cars and also can grasp the storage battery’s status.

Mini DC Voltmeter LED Three wire 0.28 Inch 100V is the voltmeter’s maximum operating limited voltage, please leave enough margin when working, to avoid the voltmeter’s permanent damage because of an electrical spark, power supply ripple, or other too high abrupt change of voltage.

Ultra high precision low cost digital voltage meter – allows you to put a voltage meter anywhere with this very handy display package. Use to monitor the voltage of RC battery packs, solar panel installation, amateur radio backup power supply, bench power supply output, or put onto a breadboard to watch power into your projects.

Mini DC Voltmeter LED Three wire 0.28 Inch 3-wire version of the volt meter, two wires are used to power it and the third wire is used for measurement. If you want to monitor the voltage of the circuit powering the display, join the Power and Sense wires together.

Simply connect the red wire to a positive power supply from 3 to 32VDC, and black to the common ground to power the display. Finally, connect the white SENSE wire to whatever you want to measure the voltage.

The display has a microcontroller that will read the voltage, compare it to a stable reference and display the voltage with 0.1V precision on a 3-digit 0.36” 7-segment display. It can read from 0V to 99.9VDC so it will be good for any electronic project! The meter draws approximately 20mA to power the microcontroller and display

Features: –

• Very small and lightweight voltmeter module.
• Very handy and easy to use.
• yellow LED display.
• Best operates in the working voltage range of 5V to 24V
• 100% Brand new and high quality.

Mini DC Voltmeter LED Specifications: –

• 2-wire working voltage: 4.0-40V (with reverse connection protection)
• 2-wire detection voltage: 0.0-40V
• 3-wire working voltage: 4.0-40V (with reverse connection protection)
• 3-wire detection voltage: 0.0-100V
• Working current: <20 mA
• Display mode: 0.28″ LED red, green, blue, yellow optional
• Measurement rate: ≥200mS/time
• Measurement accuracy: 0.3%

Note: –

• Please allow little measuring deviation due to manual measurement.
• Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
• The maximum input voltage of line 2 should not exceed 30V, otherwise there is a risk of burnout.
• The voltage range of three wires is 0-100V, and can also be used as two wires, but the voltage should be within 40V.

Package: –

1 x Mini DC Voltmeter LED Three wire 0.28 Inch

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