Cypress Semiconductor's CY5676 PRoC BLE 256 KB module is a certified, 45 mm x 27 mm x 2 mm, easy-to-use, complete solution to add BLE connectivity to any embedded system. The module features a PRoC BLE device (CYBL10573) with 256 KB internal ash, 24-MHz and 32.768-kHz crystals, a PCB antenna, and other passives, while providing access to all GPIOs of the device.
The module can be plugged into the CY8CKIT-042-BLE Bluetooth Low Energy Pioneer Kit, or can be used standalone with an external programmer like the CY8CKIT-002 MiniProg3 (both sold separately).
CY5676 is qualified for Bluetooth 4.1 specifications.
You can download the required software tools from the CY8CKIT-042-BLE Bluetooth Low Energy Pioneer Kit webpage.
Designing Next Gen Bluetooth Low Energy System for the Internet of Things By: Gagan Luthra