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Android Activity Lifecycle
Willing to develop your own apps? Here i will bring you some basics about it. For me, the most basic thing before doing an android apps is knowing how the screen can be populated with fancy UI like in whatsapp, facebook, etc and destroy it. Android will do couple of actions from you pressed your…
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Pulse Width Modulation
Pulse width modulation (PWM) is a powerful technique for controlling analog circuits with a microprocessor’s digital outputs. Consider to control a 5V DC motor with linear relation between given voltage and rotation speed with a 5V microcontroller, then you need it to works on 3V for achieve slower rotation. This goal can be achieved at…