hks-va028-v2.0 appears to be a specific technical identifier, likely a firmware version , hardware model number , or product SKU .
lies in its high functionality crammed into a compact, space-saving layout. Below are its structural and operational parameters: Specification
: HKS frequently updates its electronic modules. The "V2.0" or "Type 2" designation typically indicates a newer hardware revision that offers improved processing speed, better compatibility with modern CAN protocols, or easier plug-and-play installation without needing to cut or splice factory wires. Newer models often feature a compact, weather-resistant design that can be installed directly in the engine bay.
: While generally reliable for general monitoring, users have noted that accuracy can vary between units. Some testers found the voltage readings to be within 1%, but current readings occasionally required calibration using the built-in trimmer potentiometer. hks-va028-v2.0
If you are looking to purchase this module or find specific wiring diagrams, retailers like AliExpress or Amazon frequently stock the HKS-VA028-V2.0 under generic "Dual Digital Voltmeter Ammeter" labels. To provide more tailored information, could you tell me:
The thin black and thick black wires are often internally connected. Ensure your circuit's grounding does not create a short AliExpress Shunt Requirement: For the 10A model, the shunt is typically built-in AliExpress . If you have a 50A or 100A variant, you use an external shunt or the meter will fail to function AliExpress Calibration:
Voltage measurement input. Connect this to the positive side of the device you are measuring. Thick Wires (Current Load) hks-va028-v2
Voltage sensing lead. This connects to the positive terminal of the load you want to measure. 2. Current Measurement Connector (2-wire, thick)
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
Positive supply for the meter itself (4V – 30V DC). Thin Black: Negative supply (ground) for the meter. The "V2
By providing dual-display tracking of voltage and current simultaneously, this micro-panel meter ensures critical electrical ecosystems remain stable and protected. Key Technical Specifications
To understand the significance of the VA028 v2.0, one must first appreciate the canvas upon which it works: the Honda K-series engine. Renowned for its high-revving nature and efficient i-VTEC system, the K20 and K24 engines are staples in the tuning community. However, factory camshafts are designed with a compromise between fuel efficiency, emissions, and power. For enthusiasts seeking maximum naturally aspirated or forced-induced output, the factory profiles become a bottleneck. The HKS VA028 v2.0 enters this space as a solution to airflow limitations, specifically targeting the 2.0-liter K20 variant found in vehicles like the Honda Civic Type R (EP3) and the Integra Type R (DC5).
Voltage resolution is 0.1V, and current resolution is 0.01A.
The V2.0 ships with a 0.8 bar spring. For low-boost applications (<1.0 bar), install no shims. For 1.2–1.5 bar, add the included 0.3mm shim. For racing (>1.8 bar), purchase the HKS VA028-SPRING-HD kit.