About Bluetooth Controller-4 Channel Relay
Bluetooth Controller is an ads free app to control 4 channel relay.
The first step is to connect to the Arduino Bluetooth Device.Each button represented by the channel number sends its number respectively.The arduino system in turn activates or deactivates the relay according to its current status.
Download and install
Bluetooth Controller-4 Channel Relay version 1.0 on your
Android device!
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Android package:
appinventor.ai_ajayworld02.BluetoothController4channelRelay, download Bluetooth Controller-4 Channel Relay.apk