Electrodroid APK

Electrodroid is a free piece of software which gives access to a huge collection of electronics tools and documentation. Its user interface comes with a highly intuitive layout. You will notice that the window contains multiple sections and you can switch between them using the buttons located towards the upper part of your touchscreen. The first one is called Calculators and here you will find all kinds of functions for decoding resistor color codes, calculating Ohm's law, voltage divider, resistor ratio, capacitor charge, and so on.

In case you need to check out the PIN-OUTs configuration for multiple types of ports and connectors you should check out the section wearing the same name. This section contains pin-outs for popular ports like DVI, USB, Serial, HDMI, ethernet, and many others. For example, you can use the information found here each time you plan to create your own ethernet cable, HDMI, etc.

Inside the Resources tab you will find plenty of documentation with regard to USB specifications, standard resistors, capacitor marking codes, etc. The functionality of Electrodroid can be expanded using plugins. This software comes with a lightweight design and it should run fine even on older devices.