Best apps like LED Calc.

17+ similar apps compared and reviewed

4.3 avg rating
8 free apps
Updated September 2026

Looking for something like LED Calc.? We've analyzed 17+ similar apps to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.

Top Alternatives to LED Calc.

5.0(2 ratings)
FreeIn-App Purchases
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This app simplifies learning AVR microcontrollers with a code wizard that generates C source code for various peripherals. It offers demo projects and an architecture review, making complex MCU programming more accessible for hobbyists and students.

More apps like LED Calc.

4
Resistor Tools
Resistor Tools
Resistor Tools
by Siu Yuen Ho
Free

This utility app provides a suite of tools for calculating and determining resistor values. It assists hobbyists and engineers with series, parallel, and voltage divider calculations, as well as inverting amplifier gain.

Series and parallel resistor calculationResistor combination finderVoltage divider ratio and value calculation
🔧 Utilities
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free with in-app purchases
5
Timer 555 Calculator
Timer 555 Calculator
Timer 555 Calculator
by Siu Yuen Ho
Free

Calculate monostable and astable circuits for electronics projects. Determine pulse width and frequency, find component combinations, and save/upload data. Supports multiple languages.

Monostable circuit pulse width calculationAstable circuit frequency calculationComponent combination finder
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free with in-app purchases
6
Electronics Kit
Electronics Kit
Electronics Kit
by Siu Yuen Ho
Free

This app offers a comprehensive suite of electronics tools and calculators for hobbyists and professionals. It includes features for component value calculation, pinout diagrams, and various electronic resources. Users can access a free version with ads or a PRO version for enhanced functionality and an ad-free experience.

Component value calculatorsExtensive pinout diagramsElectronic resource library
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7
Resistor Code Calculators
Resistor Code Calculators
Resistor Code Calculators
by Kanta Kikubo
Free
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8
RC Circuit
RC Circuit
RC Circuit
by Siu Yuen Ho
Free

Calculate RC charging and filter circuits, including time constants and cutoff frequencies. Find component values from these parameters or get voltage at specific times. Save and share data easily.

Calculate time constantFind component valuesGet voltage at time t
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(5)
free
9
Resistor AI Calculator
Resistor AI Calculator
Resistor AI Calculator
by Daichi Takigawa
Free

Point your phone's camera at a resistor to instantly identify its value. Currently supports 4-band carbon film resistors with a 5% tolerance.

Real-time resistor detectionAutomatic resistance calculationSupports 4-band carbon film resistors
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ad-supported
10
Voltage Divider
Voltage Divider
Voltage Divider
by Ditty Labs, LLC
$1.99

This engineering utility calculates unknown values in a voltage divider circuit. It can solve for voltages or resistor values, displaying ideal and actual resistor options. It also shows current, power, and voltage tolerance.

Solves for Vin, Vout, R1, or R2Resistor picker with actual valuesDisplays ideal resistor value
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paid