HC-05 Bluetooth Module Master-Slave Bluetooth Expansion Board Wireless Serial Communication for Arduino Projects

Integrated Bluetooth Technology: Utilize advanced Bluetooth modules HC-05, designed for seamless wireless communication. These modules can operate either in master or slave mode, making them versatile for various Arduino-based applications<br> Wide Compatibility: Perfect for hobbyists and professionals alike, these modules are compatible with a range of for Arduino boards and setups, ensuring easy integration into your existing projects<br> Robust Serial Communication: Facilitate reliable serial communication for your devices, ideal for DIY electronics and robotics projects, enhancing connectivity and control<br> Due to different batches, there may be differences in product appearance and printed text, which will not affect use<br> Color:As Shown<br> Material:PCB<br> Package Contents:<br> 5 * HC-05 Bluetooth Module<br> Only the above package content, other products are not included.<br> Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.