What's New
Added Speech Reorganization to turn ON/OFF Device
About Bluetooth Relay ON/OFF Project Android App
This is a simple Android Bluetooth Remote Controlled Relay Project using 89c2051 Micro-controller and HC-05 Bluetooth Module. You can control relay to switch ON/OFF device like Light, Fan etc.
You can download circuit and hex file here http://www.hobbyprojects.com/bluetooth-device-control/
Instructions:
1. First make sure your HC-05 Bluetooth Module is paired with your mobile. The default password for pairing is "1234" or "0000". Check the manual of Bluetooth module.
2. When you press ON button it sends the data "A" to Bluetooth Module connected with a circuit. Micro-controller turns ON the relay when it detects "A"
3. When you press OFF button it sends the data "a" to Bluetooth Module connected with a circuit. Micro-controller turns OFF the relay when it detects "a"
4. For voice command click on Mic. icon and speak "ON" or "OFF" to turn ON/OFF device (it needs Wifi or Data Connection)
Other Information:
Download
This release of Bluetooth Relay ON/OFF Project Android App available in 2 variants. Please select the variant to download. Please read our FAQ to find out which variant is suitable for your Android device based on Screen DPI and Processor Architecture.
All Versions
If you are looking to download other versions of Bluetooth Relay ON/OFF Project Android App, We have 1 version in our database. Please select one of them below to download.
