Electronics component and circuit calculator. Helpful for engineers & hobbyist
Resistor Color Code calculator for electronic hobbyist.
All in one app with the tools you need to work with LEDs, Resistors and SMD LEDs
Simple and useful resistor calculator
Resistor game will let you ninja recognize resistors.
Calculate and search the resistance value. For 4, 5 or 6 bands resistors
Atlence Resistor Viewer allows electronics engineers to quickly and easily get the value and characteristics of a resistor from its color bands and vice versa.