Hks-va028-v2.0 | FULL |

The VA028 creates a map using nodes. You define points (e.g., 1000 RPM, 3000 RPM, 6000 RPM).

The unit utilizes a stacked 3-digit visual arrangement. The top segment features dedicated exclusively to potential difference (Volts), while the bottom segment uses blue LED characters for current intensity (Amperes). This high-contrast pairing permits instantaneous reading of circuit status from wide viewing angles. Micro-Potentiometer Calibration Controls

Many 90s cars cut fuel when you let off the gas to save fuel. This causes backfiring and lag when you get back on the throttle. The VA028 can detect this state and inject a tiny amount of fuel to keep the system primed, effectively creating an "anti-lag" lite effect for turbos. hks-va028-v2.0

It is a versatile tool suitable for a broad spectrum of DC applications, including:

Power monitoring for Arduino projects, Raspberry Pi power supplies, and portable power stations. Understanding the Wiring (Installation Guide) HKS-VA028-V2.0 generally uses a two-harness system to function properly. Thin Wires (Small Harness): Red: Power Supply for the Meter (Connect to + Black: Ground (Connect to - Thick Wires (Large Harness): Red: Current Input (Connect in series to the load) The VA028 creates a map using nodes

Dual 3-digit 0.28" digital LED tubes (typically Red for Voltage, Blue for Current) DC 0V to 100V Current Measurement Range DC 0A to 10A (integrated built-in sampling shunt) Module Supply Voltage ( VCCcap V sub cap C cap C end-sub ) DC 4V to 30V (absolute maximum input ceiling) Self-Current Consumption ≤is less than or equal to 20mA under normal operating load Measurement Precision ±plus or minus ±plus or minus 1 digit tolerances) Resolution Adjustments Voltage: 0.1V Data Refresh Speed Approximately 300 milliseconds per refresh cycle Physical Dimensions Required Panel Cutout Roughly 45.5mm 26.5mm (snap-in build) Operating Temperature -10°C to +65°C Hardware Layout & Interface Wire Harnesses The rear panel of the HKS-VA028-V2.0 Go to product viewer dialog for this item.

Monitors smaller electric vehicle battery banks within the 12V to 72V operational range. Calibration and Troubleshooting Fine-Tuning Calibration The top segment features dedicated exclusively to potential

Have you installed an HKS-VA028-V2.0 on your build? Share your boost logs and tuning maps in the comments below. For more technical deep dives, subscribe to our newsletter.

The HKS-VA028-V2.0 uses a standard 5-wire split harness configuration divided into a thin-wire logic connector and a thick-wire current tracking connector. Correct wire orientation is vital; reversing the polarity on the measurement or supply lines can permanently fry the onboard microprocessor. The 3-Wire Thin Harness (Logic & Voltage Sensing)

By providing concurrent tracking of electrical parameters up to , the V2.0 iteration refines the signal processing and physical calibration layout over its predecessor. Core Specifications & Operational Boundaries

: Monitoring battery bank voltage and charging current from solar panels. Automotive/RV