DC 4-30V Voltmeter LED Display Panel
- Measuring Range: DC 4-30V
- Accuracy: 0.1V
- Refresh Speed: Approx 300mS/time
- Current Consumption: Less than 20mA, generally 5-15mA
- Display Color: Red
- Input Interface: 2-wire display
DC 4-30V Voltmeter LED Display Panel
Are you looking for a reliable and efficient voltmeter panel? Look no further than the DC 4-30V Voltmeter LED Display Panel from Dhaka Robotics. This panel is perfect for measuring DC voltage from 4V to 30V. It features a 2-wire display with a red LED color and an accuracy of 0.1V. The refresh speed is approximately 300mS/time, and the current consumption is less than 20mA, generally 5-15mA.
The DC 4-30V Voltmeter LED Display Panel is easy to use and requires no additional components. It is designed to provide accurate voltage readings for a wide range of applications. The panel is compact and lightweight, making it ideal for use in portable devices. It can be used to monitor the voltage of batteries, power supplies, and other DC sources.
At Dhaka Robotics, we are committed to providing our customers with high-quality products at affordable prices. Our DC 4-30V Voltmeter LED Display Panel is no exception. We stand behind our products and offer a 30-day money-back guarantee.
Product Specification:
- Measuring Range: DC 4-30V
- Accuracy: 0.1V
- Refresh Speed: Approx 300mS/time
- Current Consumption: Less than 20mA, generally 5-15mA
- Display Color: Red
- Input Interface: 2-wire display
General Specification:
| Item | Description | Source | Priority |
|---|---|---|---|
| Purpose | Measure DC voltage from 4V to 30V | User requirement | High |
| Scope | Voltage measurement only | User requirement | High |
| Requirements | – Measuring range: DC 4-30V
– Accuracy: 0.1V – Refresh speed: Approx 300mS/time – Current consumption: Less than 20mA, generally 5-15mA – Display color: Red – Input interface: 2-wire display |
User requirement | High |
| Design | – Microcontroller-based design
– 2-wire display with red LED color – Input interface: Micro USB port |
Engineering design | High |
| Testing | – Voltage measurement accuracy test
– Voltage measurement range test – Refresh speed test – Current consumption test |
Quality assurance | High |
Documentation:
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