This listing is for 10 units of the HC-05 Bluetooth Serial Modules featuring the CSR BC417 chipset.

These modules are perfect for adding wireless Bluetooth communication to your electronics projects. They support Bluetooth 2.0+EDR and can operate in either Master or Slave mode with easy configuration via AT commands.

Features:

Model: HC-05

Bluetooth version: Bluetooth 2.0 + EDR

Chipset: CSR BC417

Supports Master and Slave mode

Configurable via AT commands (baud rate, name, password, role, etc.)

Default Baud Rate: 9600

Default PIN Code: 1234

Communication: Serial (UART TTL, 3.3V logic)

On-board PCB antenna for reliable connection

Compact size, perfect for Arduino, Raspberry Pi, DIY electronics, and robotics projects

Condition:

New, unused modules.

Modules have been safely stored and are ready for use.