5 smart ways to use your old android phone and save money

I bought a new smartphone but still love my old one. I think 3 to 5 years old android still has enough power for everyday use so it can be a useful tool in my house. All the methods are free or you may need to buy some features if you want.

You can see below ideas that may inspire you and be useful to you.


Comments

Popular posts from this blog

Resistor color code

How to add power supply filter capacitor to amplifier board.

How to connect volume control to an amplifier

simple bass booster circuit diagram

Hall effect sensor wiring diagram and test video

Humidity sensor with led alarm | Arduino project

5 watts amplifier TDA7056A wiring diagram

Infrared proximity sensor circuit diagram

how to make condenser microphone pre-amplifier