Launched this week

Electra Calc

Launched this week

Engineering calculators for PCB, RF & components

3 followers

Engineering calculators for PCB, RF & components

3 followers

Visit website

Electra Calc is a fast online toolkit for electronics engineers, PCB designers, and makers. It brings practical engineering calculators together in one place, covering PCB design, RF calculations, resistor and capacitor decoding, and common component math—so you can get quick answers without digging through spreadsheets or scattered tools.

Free

Launch tags:Productivity•Developer Tools•Tech

Launch Team

Mina - Meeting AssistantTalks like a Teammate. Powered by Skills

Promoted

Maker

📌

Hi Product Hunt 👋 I built Electra Calc because many electronics calculations are still scattered across spreadsheets, datasheets, and small one-off tools. When working on PCB design or component selection, I wanted a faster way to calculate RF values, decode resistor/capacitor markings, and check common engineering formulas in one clean place. The goal is simple: make practical electronics math easier for engineers, makers, students, and hardware teams. This is an early launch, so I’d really appreciate your feedback: • Which calculators are most useful to you? • What electronics tools should we add next? • Is there anything that would make this more useful for PCB design or component selection? Thanks for checking it out!

Report

2d ago