0.28 inch Digital Voltmeter Ammeter DC 100V 50A LED Amp Volt Meter With Shunt
- •Feature: ⚠️ IMPORTANT NOTES Use a separate 5V supply for best accuracy If input voltage is above 5V, use a buck converter Wiring color/order variants may differ but function is same Incorrect wiring can damage the module
- •Its small size and lightweight design allow easy installation in panels, enclosures, and control boxes
- •The module comes with two wiring harnesses — one for powering the meter (red and black pair) and another for measurement and shunt connection
- •The meter operates from an independent 5V power supply (recommended) for best accuracy
- •While it can be powered from 6–30V DC, using the same supply as the measured source may slightly affect current readings
Description
[Ammeter and Voltmeter] The 0.28 Inch Digital DC Voltmeter Ammeter 100V 50A with Shunt is a compact and high-accuracy dual LED panel meter designed to measure DC voltage and current simultaneously on a single display. With a measurement range of up to 100V DC and 50A, this meter is ideal for monitoring battery systems, power supplies, solar setups, chargers, and DIY electronics projects. This panel meter features a bright dual LED display that clearly shows voltage and current values at the same time, making real-time monitoring easy and convenient. Its small size and lightweight design allow easy installation in panels, enclosures, and control boxes. The module comes with two wiring harnesses — one for powering the meter (red and black pair) and another for measurement and shunt connection. The meter operates from an independent 5V power supply (recommended) for best accuracy. While it can be powered from 6–30V DC, using the same supply as the measured source may slightly affect current readings. A 50A external shunt is included for accurate current measurement. Different wiring variants may be shipped, but functionality remains the same. This meter is an excellent choice for battery packs, solar systems, DC power supplies, electric vehicles, inverters, and lab projects.
🔹 Key Features
- •Its small size and lightweight design allow easy installation in panels, enclosures, and control boxes
- •The module comes with two wiring harnesses — one for powering the meter (red and black pair) and another for measurement and shunt connection
- •The meter operates from an independent 5V power supply (recommended) for best accuracy
- •While it can be powered from 6–30V DC, using the same supply as the measured source may slightly affect current readings
- •A 50A external shunt is included for accurate current measurement
- •Different wiring variants may be shipped, but functionality remains the same
🔹 Technical Specifications
🔹 Pin Configuration & Wiring
🔹 Applications
This component is engineered and suitable for:
- •Microcontroller interfacing (Arduino, ESP32, Raspberry Pi, STM32)
- •IoT telemetry, environmental monitoring, and smart home systems
- •Robotics navigation, obstacle detection, and motion sensing
- •STEM education, university electronics labs, and maker prototyping
🔹 Package Includes
- ✓1 × 0.28 inch Digital Voltmeter Ammeter DC 100V 50A LED Amp Volt Meter With Shunt
Wholesale Tiered Pricing
Related products
Complementary hardware and compatible components for your project
