# Electronics Reference Toolkit

> Resistor, LED & Transistor

Canonical page: [https://chrome-stats.com/d/id6757098692](https://chrome-stats.com/d/id6757098692)

## Overview

- **ID:** `id6757098692`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Ha Do Thi Thu
- **Category:** Utilities
- **Rating:** 4.80 / 5 (12 ratings)
- **Version:** 1.0.1
- **Last updated:** 2026-01-15
- **First published:** 2025-12-31
- **Size:** 6.76 MB
- **Data as of:** 2026-09-06
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/electronics-reference-toolkit/id6757098692)
- **Website:** [https://hosting-7ba9c.web.app](https://hosting-7ba9c.web.app/)
- **Privacy policy:** [https://hosting-7ba9c.web.app/privacy.html](https://hosting-7ba9c.web.app/privacy.html)

## Description

ElecKit is a lightweight electronics toolkit built for fast lookups and quick calculations—perfect for students, hobbyists, and engineers.

Tools included

- Resistor Calculator (4/5 band) + tolerance & range
- Ohm’s Law (V/I/R/P)
- LED Resistor Calculator (Vs, Vf, If)
- Capacitor Decoder (3-digit & EIA codes)
- Voltage Divider (2 or 3 resistors)
- RC/RL Time Constant with charging curve & key points (1τ…5τ)
- Unit Converter (Ω, F, H, Hz + prefixes)
- Battery Life Estimator (battery type, load current, duty cycle)
- Transistor Reference (NPN, PNP, MOSFET) with fast search & filters

Notes
* Designed for speed, clean UI, and offline use.
* Reference values may vary by manufacturer—always confirm with the datasheet.

## Rankings

- #300,880 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6757098692)