LeSimpleBle 1.1.0

From a reviewer’s perspective, traditional Bluetooth control typically requires establishing a direct connection between the controller and the target device. This work rethinks that paradigm by enabling smartphone-driven control without pairing, using Bluetooth broadcasting technology to send commands through advertising channels rather than via a persistent connection.

Applied to lighting, the application demonstrates smartphone-initiated control of multiple lighting fixtures through BLE broadcasts, eliminating the need for device-to-device connections.

• Strengths: Low setup friction, no pairing required, scalable to environments with many fixtures, and streamlined user experience on modern smartphones.
• Limitations: Typically one-way control with limited immediate feedback, potential security considerations, reliance on advertising channels with range and interference constraints, and less suitability for bidirectional or stateful control.
• Considerations for future work: Introducing acknowledgment and status feedback, enhancing security and privacy, and expanding support for dynamic scenes and richer interactions.