Hks-va028-v2.0 Jun 2026
The module balances small physical proportions with robust diagnostic power. Specification Dual 3-digit LED panel, 0.28-inch digit size Voltage Measurement Range DC 0V to 100V Current Measurement Range DC 0A to 10A (Built-in Shunt) Operating Power Supply DC 4.5V to 30V Measurement Accuracy ±1% variance (Voltage and Current) Refresh Rate Approximately 200ms per cycle Color Configuration Typically Red (Voltage) and Blue or Red (Current) Core Engineering Features 1. Integrated Internal Shunt
If you are building a turbo system that targets between 400 and 800 horsepower, the represents one of the best value propositions in forced induction. It delivers race-proven boost stability, withstands severe heat cycles, and simplifies tuning with predictable spring rates.
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Connects directly to the positive terminal of the target source to sample live voltage. System Integration Layouts hks-va028-v2.0
Connects to an independent DC power source between 4.5V and 30V.
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Deep-Dive Analysis: The HKS-VA028-V2.0 Digital Panel Meter The is a highly efficient, dual-display digital voltmeter and ammeter panel module. It is widely used in automotive electronics, custom power supplies, and DIY electronics platforms. Engineered to monitor electrical vitals simultaneously, it is commonly referenced alongside engine management tuning ecosystems and high-performance power configurations. The module balances small physical proportions with robust
This 3-pin harness reads system metrics and sits in-series with the return path.
: Approximately 300ms to 500ms per sampling cycle Measurement Accuracy : ±1% margin of error
The is a highly compact, dual-display digital DC voltmeter and ammeter designed for real-time electrical panel monitoring . Built around a dual 0.28-inch LED screen (typically featuring a red readout for voltage and a blue readout for current), this budget-friendly module is a popular alternative to standard DSN-VC288 units. It measures DC voltages up to 100V and currents up to 10A using its integrated internal shunt, making it an essential component for DIY power supplies, battery chargers, solar setups, and custom electronics enclosures. Technical Specifications and Core Features Connects directly to the positive terminal of the
The logic supply voltage (thin red wire) is dropping below 4.5V. Switch to an isolated power supply rather than tapping the monitored circuit.
Monitoring the charging current and battery voltage in small-scale off-grid setups.
If your target system runs below 30V, it can power the module directly.
