The HC-06 Bluetooth Module is a popular and reliable Bluetooth communication module that supports Bluetooth 2.0 with Serial Port Profile (SPP). It allows your microcontroller-based projects to wirelessly communicate with smartphones, tablets, or PCs, making it ideal for wireless control systems and data transmission.
The module operates at 3.3V to 5V and communicates over UART (Universal Asynchronous Receiver-Transmitter), making it easy to interface with most Arduino boards, ESP32, or other microcontrollers. It can handle both master and slave configurations, though it is most commonly used in slave mode for receiving data from Bluetooth-enabled devices.
With its range of up to 10 meters, the HC-06 provides a simple and effective wireless communication solution for embedded systems. Whether you're building a wireless remote control, data logger, or sensor system, the HC-06 Bluetooth module is a versatile addition to any electronics project.
Key Features:
✅ Bluetooth 2.0 – reliable communication over Bluetooth
✅ Slave mode – ideal for receiving data from Bluetooth-enabled devices
✅ UART interface – easy communication with microcontrollers via serial communication
✅ Operating voltage: 3.3V to 5V
✅ Operating range: up to 10 meters (depending on environment)
✅ Easy integration – works with Arduino, ESP32, Raspberry Pi, and more
✅ Low power consumption – designed for efficient use in battery-operated projects
✅ Simple to configure – can be paired with smartphones and computers easily
✅ LED indicators – provides visual status of Bluetooth connection
Applications:
🔹 Wireless data transfer – for sending sensor data or control signals wirelessly
🔹 Remote control systems – for controlling devices from a distance via Bluetooth
🔹 Wireless communication for robots – enable wireless control of robots, drones, and vehicles
🔹 Arduino projects – to add Bluetooth functionality to Arduino-based systems
🔹 Smart home applications – control home appliances and systems remotely via Bluetooth
🔹 Wireless sensors – create IoT projects that communicate wirelessly via Bluetooth
🔹 Prototyping and testing – ideal for quick prototyping and wireless communication in embedded systems