## Tuesday, September 5, 2023

Digital Voltmeter Ammeter Wiring Diagram

DC digital meter and ampere meter is a very useful for our electronic project he has 3 wire in voltmeter red, black and yellow wire red and black is input constant voltage you can give 4 to 30 volt DC and yellow wire is trigger voltage which voltage I want to measure that voltage will come to yellow wire

Today I am going to show you how to setup / wire / install this digital Volt / Amp meter, This video shows how to use the internal shunt for current measuring, I will do a follow up video if requested for external shunt.

The Specifications of this meter is below, but some meters may differ:

Voltage Measurement Range: 0.0V-100V

Current Testing Range: 0-10 A

Power Supply Range: DC 4-30.0V

Voltage Error Range: ± 0.1%

Current Error Range: ± 1%

Working current: Less than 20mA

An ammeter measures the electric current in a circuit. the name is derived from the name for the sl unit for electric current amperes A, in order for an ammeter to measure a device's current it must be connected in series to that device.

what is a selector switch

A selector switch can control on or off of different currents circuit by rotating the handle. Common used for control consisting of a mechanical, electrical or electronic device for making, breaking or changing the connections in a circuit.

Digital Voltmeter Ammeter Wiring Diagram

DC digital meter and ampere meter is a very useful for our electronic project he has 3 wire in voltmeter red, black and yellow wire red and black is input constant voltage you can give 4 to 30 volt DC and yellow wire is trigger voltage which voltage I want to measure that voltage will come to yellow wire

Today I am going to show you how to setup / wire / install this digital Volt / Amp meter, This video shows how to use the internal shunt for current measuring, I will do a follow up video if requested for external shunt.

The Specifications of this meter is below, but some meters may differ:

Voltage Measurement Range: 0.0V-100V

Current Testing Range: 0-10 A

Power Supply Range: DC 4-30.0V

Voltage Error Range: ± 0.1%

Current Error Range: ± 1%

Working current: Less than 20mA

An ammeter measures the electric current in a circuit. the name is derived from the name for the sl unit for electric current amperes A, in order for an ammeter to measure a device's current it must be connected in series to that device.

what is a selector switch

A selector switch can control on or off of different currents circuit by rotating the handle. Common used for control consisting of a mechanical, electrical or electronic device for making, breaking or changing the connections in a circuit.