The BGM113 from Silicon Labs is aa fully integrated, pre-certified Bluetooth module that gives developers an optimal combination of small footprint, ease of use and low-energy technology for short-range wireless applications. Based on their Blue Gecko wireless system-on-chip (SoC) device with energy-friendly Gecko MCU technology, this module provides a small-form-factor Bluetooth 4.1-compliant connectivity solution with 3 dBm output power for applications typically requiring up to a 50 meter range. It is an ideal for space and energy-sensitive RF applications such as smartphone accessories, wearable sports and fitness products, wireless locks and point-of-sale devices.