My BT learning and example project.

1. Find and show as a list of all bonded device(Paired Device)
2. Scan for new device and list down all available device near by.
3. Click on listed device to initiate connection
4. Transfer data between Two BT devices

Below I am adding app screenshot. Visit my blog [Blog] for more details.

• Bluetooth Low Energy (BLE), available in Android 4.3 and later
• Creates short connections between devices to transfer bursts of data
• Bluetooth Low Energy (BLE) conserves power by remaining in sleep mode most of the time
• It wakes up only to make advertisements and short connections

Below I am adding app screenshot. Visit my blog

[BLE Advertising]

[BLE Scanning]