Silicon Labs BLE112-A-V1 Bluetooth Chip 4

The Bluegiga BLE112-A-v1 is a Bluetooth low energy single mode module that is integrated with a chip antenna and software version 1.0. It is a single mode Bluetooth device targeted for low power sensors and accessories such as Watches, Key fobs, Heart rate sensors and many more and can be powered easily using a 3V coin cell batteries or pair of AAA batteries.

No external processor is needed when using the BLE112 as it comes with low energy features: radio, stack, profiles and application space for customer applications.

Bluetooth v.4.0, single mode compliant
Integrated Bluetooth low energy stack
Bluetooth low energy profiles
Radio performance
Ultra low current consumption
Bluetooth qualified

Applications:

Heart rate sensors
Pedometers
Watches
Blood pressure and glucose meters
Weight scales
Key fobs
Households sensors and collector devices
Security tags
Wireless keys (keyless go)
Proximity sensors
HID keyboards and mice
Indoor GPS broadcasting devices