About ENdroid
In the world of electronics, one is often faced with the choice of component values. This app finds the best resistor and capacitor values for a given cut-off frequency, given the famous equation f = 1/(2.pi.RC) !
The resistor values are chosen in the E24 series.
The capacitor values are chosen in the E12 series.
This app was developed with the MIT App Inventor web pages. Many thanks to the team !