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0.28-inch DC 100V 50A LED digital voltmeter ammeter
0.28-inch DC 100V 50A LED digital voltmeter ammeter with shunt for power supply and battery monitoring.
Description
The 0.28-inch DC 100V 50A LED Digital Voltmeter Ammeter is a compact and accurate panel meter designed to measure DC voltage (0–100V) and current (0–50A) simultaneously. Featuring a bright 0.28-inch LED display, it provides clear and easy-to-read voltage and current readings in real time.
This module is ideal for power supplies, battery monitoring systems, solar projects, automotive applications, DIY electronics, and industrial control panels. Equipped with a 50A shunt resistor, it ensures precise current measurement with stable performance. The small panel-mount design allows easy installation in enclosures and control boards.
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 Interface operation is simpler
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5V single power supply.
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Output directly connected to the speaker, can drive 4 ohms 3W / 8 ohm 2W speakers
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Busy status output, can be connected to the microcontroller IO or indicator light, no need to be left floating.
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 Voice effect optimization
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With mounting holes
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- Material: ABS
- Color: White
- Material Diameter: 1.75mm
- Printing Temperature: 220° to 230°C
- Roundness Accuracy: +/- 0.5mm +/- 0.5mm
- Density: 1.31g/cm3 1.01g/cm3
- Mounted: Spool Mounted
- Net weight: 1kg
- Packaging Vacuum-sealed with desiccant to protect the filament from humidity
- Highly Detailed & Quality Outputs.
- Tried and Tested by Makenica.com
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- Environment friendly – ISO 9001 and ROHS certified
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