🔗 Connect, Create, Conquer! Lightweight at just 9.07g, perfect for portable projects. Master and slave modes for versatile connectivity. Works seamlessly with tablets and smartphones (excluding iOS). Easily switch modes with AT commands and a simple button press. Set your own pin and baud rate for tailored performance. Bluetooth V2.0 SPP 3.6V-6V power range 9600 baud rate The DSD TECH HC-05 Bluetooth Serial Pass-through Module is a versatile wireless communication tool designed for Arduino enthusiasts. With its dual master/slave functionality, it operates within a power range of 3.6V to 6V and features a default baud rate of 9600. This compact module is compatible with various devices, making it an essential addition to your tech toolkit.