Bluetooth Smart Module, 128K F

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BLE112, Bluetooth low energy single mode module is a single mode device targeted for low power sensors and accessories.

BLE112 offers all Bluetooth low energy features: radio, stack, profiles and application space for customer applications, so no external processor is needed. The module also provides flexible hardware interfaces to connect sensors, simple user interfaces or even displays directly to the module.

BLE112 can be powered directly with a standard 3V coin cell batteries or pair of AAA batteries. In lowest power sleep mode it consumes only 400nA and will wake up in few hundred microseconds.


• 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

Symmetry Electronics is an authorized Silicon Labs distributor.


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Bluetooth v.4.0, single mode compliant
o Supports master and slave modes
o 4+ simultaneous connection in master mode
Integrated Bluetooth low energy stack
o Bluetooth low energy profiles
Radio performance
o TX power: +3dBm to -23dBm
o RX sensitivity: -87dBm to - 93dBm
Ultra low current consumption
o Transmit: 27mA (0dBm)
o Sleep mode 3: 0.4uA
Programmable 8051 processor for embedding full applications
Bluetooth qualified
CE qualified
Modular certification for FCC, IC and KCC
MIC Japan compatibility fully tested with ARIB STD-T66


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Bluetooth Smart Module, 128K F
Part #: BLE112-E-v1C
Bluetooth Smart Module, 128K F