Comandos Elétricos is a free Android app developed by DinizApp. It falls under the Education & Reference category and offers a comprehensive guide to electrical concepts.

With this app, users can learn and practice various electrical tests and connections. It covers topics such as speaker testing, socket testing, contact testing, capacitor testing, resistor testing (including SMD resistors), transistor testing (specifically BC 547 and BC 548 transistors), LED testing, and connections of frequency inverters, programmable logic controllers (PLCs), switches, and lamps.

Comandos Elétricos provides a user-friendly interface and clear instructions, making it accessible to both beginners and experienced individuals in the field of electrical engineering. Whether you're looking to expand your knowledge or refresh your skills, this app can serve as a valuable resource.

Please note that this app is for educational purposes only and does not provide any contact information for the developer.