Requires a separate power supply of 4.5V to 30V DC for the meter itself.
The HKS-VA028-V2.0 is a 0.28-inch LED digital panel meter that combines a DC voltmeter and an ammeter into one unit. It is often referred to in the market simply as a "10A/100V Dual Digital Meter." The "V2.0" designation usually implies an updated design for better stability or screen brightness.
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The HKS-VA028-V2.0 Go to product viewer dialog for this item. hks-va028-v2.0
Схема подключения Вольтметр-Амперметра DSN-VC288
When measuring a target source that drops below 4.5V or exceeds 30V, you must use an independent 9V or 12V power supply to run the meter safely.
(requires an external power source within this range to function) 0.28-inch LED (Dual Color) Resolution: 0.1V0.1 cap V (Voltage), 0.01A0.01 cap A Refresh Rate: ∼300mstilde 300 m s per reading Accuracy: Key Features and Benefits 1. High Precision Dual Display HKS-VA028-V2.0 Requires a separate power supply of 4
Check for voltage drops in thin wiring; use thicker wires if measuring high-current loads. wiring diagram for a 12V automotive setup or a DIY power supply?
The voltmeter automatically shifts the decimal point for higher precision at lower voltages. 0.0V-9.99V: Displays with two decimal places. 10.0V-99.9V: Displays with one decimal place. 4. Built-in Shunt
Installing the "hks-va028-v2.0" is straightforward but requires close attention to wiring. Incorrect connections can permanently damage the device. To give you a great post, I’ve drafted
Before using the "hks-va028-v2.0," please read and follow these safety precautions:
Connected to the negative terminal of the power source (creating a shunt circuit) AliExpress Thin Yellow/White:
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