Description:
The Digital USB In-Line Voltage Charging Current Meter is an essential tool for monitoring and diagnosing the performance of USB power sources and devices. By connecting this compact device between a USB port and the device under test, users can accurately measure real-time voltage and current, facilitating the identification of issues such as insufficient power delivery or excessive current draw. This functionality is particularly beneficial for troubleshooting charging problems, assessing USB charger compatibility, and evaluating the power consumption of USB peripherals like Raspberry Pi, USB Wi-Fi adapters, and storage devices.
Featuring a clear 7-segment LED display driven by an on-board microcontroller, the meter alternates between voltage and current readings, providing immediate insights into the electrical parameters. Its plug-and-play design ensures ease of use without the need for additional power sources or complex setup procedures. Compact and portable, this meter is a valuable addition to any toolkit, aiding in the maintenance and optimisation of USB-powered projects and devices.
Specifications:
- Voltage Range: 3V to 9V (±1%)
- Current Range: 0A to 3A (±1%)
- Display: 7-segment LED
- Dimensions: 68mm x 23mm x 12mm
- Operating Temperature: 0°C to 60°C
- Compatibility: USB 1.x and 2.x standards
- Power Supply: Self-powered via USB connection
Features:
- Measures USB port output voltage and current
- Alternating display of voltage and current readings
- Plug-and-play operation with no additional power required
- Compact and portable design for easy use and transport
- Assists in troubleshooting charging issues and evaluating power consumption
Contents:
- 1 x Digital USB In-Line Voltage Charging Current Meter
