If you're a developer looking to boost the low power wireless capability of your project, the RN4020 is for you. This fully-certified Bluetooth Version 4.1 low energy module gives you that ability in spades. Featuring the complete Bluetooth stack, the small form factor surface-mount module is controlled via simple ASCII commands over the UART interface. It also comes with all Bluetooth SIG profiles plus MLDP (Microchip Low-energy Data Profile) for custom data. You can even use the scripting feature to deliver standalone operation without a host MCU or Processor.
