How to control multiple things with Android phone?
In this application, we have combined the bluetooth control applications that we have done before. We have seen how to control two different colored led diodes, a buzzer, a DC motor and a 220 volt lamp with the same Android application.
You can check our previous videos about DC motor control, 220 volt lamp control, buzzer control and led control.
how to use hc 05 bluetooth module
The HC05 Bluetooth module works in Slave mode in this application. So it has the task of receiving data from Android phone. In the control application we wrote with Flutter-Dart, the sendData function runs every time a button is pressed and sends string data to the hc05 module. For example; When we press the LedOn button, the data sent is "ledon". The way the other buttons work is the same.
#flutterappdevelopment #flutter #programming #dcmotor #buzzer #hc05
For detailed explanations (Flutter-Dart codes and microcontroller codes), https://milivolt.news/post/controllin...