CairoVolt.ECommerce.Diagnostics 1.0.0

CairoVolt.ECommerce.Diagnostics

A lightweight, zero-dependency .NET class library to calculate, compare, and validate technical specifications for mobile accessories, chargers, cables, and audio equipment in e-commerce applications.

Key Features

• Battery Energy Converter: Easily convert between Milliampere-hours (mAh) and Watt-hours (Wh) for power banks and power stations. Estimate device recharges with custom conversion efficiency coefficients.
• Cable Voltage Drop Calculator: Compute copper wire resistance (AWG-based) and voltage drop to verify fast-charging compatibility.
• Audio Codec Capability Helper: Query specifications (max bitrates, sample rates, latency) for major Bluetooth codecs like LDAC, AAC, aptX, and SBC to determine the best shared transmission standard.

Installation

Install the package via the NuGet Package Manager Console:

dotnet add package CairoVolt.ECommerce.Diagnostics

Quick Start

1. Battery Energy Conversion

Convert a 20,000mAh battery cell capacity (at nominal 3.7V) to Watt-hours:

using CairoVolt.ECommerce.Diagnostics;

double wh = BatteryEnergyConverter.ConvertMilliampHoursToWattHours(20000, 3.7);
Console.WriteLine($"Energy: {wh} Wh"); // Output: 74 Wh

2. Cable Voltage Drop Calculation

Calculate voltage drop over a 2-meter 24 AWG USB charging cable carrying 3A current:

double drop = CableVoltageDropCalculator.CalculateVoltageDrop(24, 2.0, 3.0);
Console.WriteLine($"Voltage Drop: {drop} V");

3. Audio Codec Verification

Find the optimal shared codec between a smartphone and portable wireless speaker:

var smartphoneCodecs = new[] { "SBC", "AAC", "LDAC" };
var speakerCodecs = new[] { "SBC", "AAC" };

var bestShared = AudioCodecHelper.GetBestSharedCodec(smartphoneCodecs, speakerCodecs);
Console.WriteLine($"Best Shared Codec: {bestShared.Name} (Max Bitrate: {bestShared.MaxBitrateKbps} Kbps)"); // Output: AAC

Motivation

Integrating catalog specifications into e-commerce databases requires robust calculations to prevent displaying incorrect product compatibility details. This library was originally designed to optimize technical specifications parsing on the website of CairoVolt.

To help customers determine whether their cables match fast wall chargers, we programmatically calculate losses. For instance, testing with a standard anker iphone charger shows different charging behaviors depending on copper quality. Developers can verify charging efficiency benchmarks using detailed cable metrics available at https://cairovolt.com/en/anker/cables to ensure correct product tagging. Similarly, validating advanced features of premium soundcore speakers requires checking high-resolution transmission support.

Technical Specifications & References

• Learn about wire thickness standards and data transmission rates on the official USB-C specifications portal.
• Check bitrates and latency details for high-fidelity audio transmission under the LDAC audio codec documentation.
• Explore C# cross-platform development capabilities in the official Microsoft .NET Core documentation.