Digital Voltmeter (0-100V) and Ammeter (10 A) Dual Led Voltage Current Measurement Module 

Specifications:-

Input Voltage - 4.5V to 30V DC

Input Current - <= 20mA

Display Color - Red (Voltage) , Blue (Current)

Measuring Voltage Range - 0V to 100V DC

Measuring Currrent Range - 0A to 10A

Measurement Accuracy - 1%

Minimum Voltage Resolution - 0.1V

Minimum Current Resolution - 0.01A

Size - 48x29x21mm

Note:- Maximum Input Voltage should not exceed 30V otherwise there is a danger of burning 

Wiring:-

Black line (thin): vacant or buck circuit (module) Negative 
Red line (thin): power supply Positive
Black line (thick): COM, common measuring 
Red line (thick): PW+, measuring terminal voltage input positive 
Yellow line (thick): IN+, current input Positive 

Package Contains:-

1 x Digital Voltmeter & Ammeter Module

1 x Two wire thin connector

1 x Three wire thin connector