About Wirecora
Electronics should make sense.
Wirecora builds practical tools that turn electronics calculations into clear, visual answers.
Each tool keeps the component, result, units, and operating limits together—so you can understand the answer before you use it.
Wirecora is also a YouTube channel with short circuit videos. Since 30 Sept 2026 every new video circuit is independently checked.
Accuracy
Accuracy should be visible.
Results use established formulas, clear units, and visible tolerances.
Check real component ratings and verify uncertain values before building.
Current focus
Resistor colour code calculator.
Decode colour bands, reverse a resistance value into bands, inspect tolerance, and keep the complete reference close at hand.
Explore the resistor calculator