Table Of Contents
Latest update [menu]
Version 1.0 updated.
Description [menu]
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".
How to install Bluetooth 4 Relays Control Pro APK for Android [menu]
Download Bluetooth 4 Relays Control Pro APK file (appinventor.ai_hobbypointindia.BTDeviceControl4_3_1668457.apk) from SameAPK.com, then follow these steps:
Update Phone Settings
- Go to your phone Settings page
- Tap Security or Applications (varies with device)
- Check the Unknown Sources box
- Confirm with OK
Go to Downloads
- Open Downloads on your device by going to My Files or Files
- Tap the APK file you downloaded (appinventor.ai_hobbypointindia.BTDeviceControl4_3_1668457.apk)
- Tap Install when prompted, the APK file you downloaded will be installed on your device.
How to install Bluetooth 4 Relays Control Pro APK on Windows 7/8/10 or MAC PC? [menu]
Download Bluetooth 4 Relays Control Pro APK file(appinventor.ai_hobbypointindia.BTDeviceControl4_3_1668457.apk) from SameAPK.com to your PC (ex: /Users/xxx/Downloads/(appinventor.ai_hobbypointindia.BTDeviceControl4_3_1668457.apk)), then follow these steps:
Using Emulator:
- Download And Install one Emulator Softwares (Ex: Bluestacks, GenyMotion, NoxPlayer)
- Simple install APK on PC by drag and drop file appinventor.ai_hobbypointindia.BTDeviceControl4_3_1668457.apk on Emulator screen
Bluetooth 4 Relays Control Pro APK Pros & Cons [menu]
Pros
- This app is safe, it's not require high risk permissions
- Compatible with 32 bit device (most Emulator using 32bit arch CPU)
- Compatible with 64-bit device (some android device and current Bluestacks)
Cons
Everything is good.
