The BCM92045B3 is a Bluetooth module manufactured by Broadcom, designed for wireless connectivity in various devices. Often integrated into laptops, PCs, or peripherals, this module supports Bluetooth 2.0 and Enhanced Data Rate (EDR), enabling faster data transmission and improved power efficiency compared to earlier Bluetooth versions. Its compact size and low power consumption made it suitable for mobile devices, allowing seamless wireless connections for peripherals like keyboards, mice, and headsets. While succeeding Bluetooth versions have emerged, the BCM92045B3 played a crucial role in enabling convenient and reliable wireless communication between devices during its active integration period.