Automation using HC05 Bluetooth Module in Arduino platform
Control AC powered device using relay.
File include configuration for 2 relay module, and HC05 communication.
Choose any bluetooth app from play store and start controlling your electrical appliances.
Send '1' to toggle relay 1.
Send '2' to toggle relay 2.
Relay 1 connected to digital Pin 5.
Relay 2 connected to digital Pin 6.
App will receive message while turning on and off relay. It is visible in terminal if any app have feature.