Download online Bluetooth 4 Relays Control Pro.Here is a simple Android Bluetooth Remote Control Project for 4 Relays / Device using 89c2051 Micro-controller and HC-05 Bluetooth Module. You can download circuit and hex file here http: //www.

Download this app named Bluetooth 4 Relays Control Pro.

Here is a simple Android Bluetooth Remote Control Project for 4 Relays / Device using 89c2051 Micro-controller and HC-05 Bluetooth Module.
You can download circuit and hex file here http: //www.hobbyprojects.com/bluetooth-device-control/
App 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 for Device 1 it sends the data "A" to Bluetooth Module connected with a circuit.
Microcontroller turns ON the Device 1 relay when it detects "A".
3.
When you press OFF button for Device 1 it sends the data "a" to Bluetooth Module connected with a circuit.
Microcontroller turns OFF the Device 1 relay when it detects "a".
4.
When you press ON button for Device 2 it sends the data "B" to Bluetooth Module connected with a circuit.
Microcontroller turns ON the Device 2 relay when it detects "B".
5.
When you press OFF button for Device 2 it sends the data "b" to Bluetooth Module connected with a circuit.
Microcontroller turns OFF the Device 2 relay when it detects "b".
6.
When you press ON button for Device 3 it sends the data "C" to Bluetooth Module connected with a circuit.
Microcontroller turns ON the Device 3 relay when it detects "C".
7.
When you press OFF button for Device 3 it sends the data "c" to Bluetooth Module connected with a circuit.
Microcontroller turns OFF the Device 3 relay when it detects "c".
8.
When you press ON button for Device 4 it sends the data "D" to Bluetooth Module connected with a circuit.
Microcontroller turns ON the Device 4 relay when it detects "D".
9.
When you press OFF button for Device 4 it sends the data "d" to Bluetooth Module connected with a circuit.
Microcontroller turns OFF the Device 4 relay when it detects "d".

Updates:

 

 

Free download Android Bluetooth 4 Relays Control Pro from MyAndroid.net

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