Resistor Code is a fast electronics workbench for resistor identification.
COLOR BANDS
• Decode 3, 4, 5 and 6-band resistors
• See resistance, tolerance and temperature coefficient
• Build color bands from a resistance value
SMD MARKINGS
• Decode 3-digit, 4-digit and R decimal markings
• Read results in Ω, kΩ and MΩ
Works offline. No account required. Remove ads with a one-time purchase.
Decode 3–6 color bands, build bands from a value, and read SMD codes.