Modules > Bluetooth 2.1/4.0/4.1/4.2 > BlueMod+S

Stollmann has been developing and marketing serial Bluetooth adapters and standard modules since 1999. As well as these modules, Stollmann also has a proprietary Bluetooth stack. This means that the technology is fully under control and extensive customer-specific adaptations can be made.


Bluetooth Smart Module
Single Mode with Terminal I/O Peripheral Firmware

BlueMod+S is the next generation Bluetooth solution for smartphone connectivity and cable replacement applications with low energy consumption. With our development kit BlueDev+S you can develop your own firmware on the BlueMod+S and receive the modules flashed with your own firmware directly from production.

Features

The single mode module is designed to connect ultra low power wireless sensors and peripherals to Bluetooth v4.0/v4.1-equipped smartphones, tablets, and PCs. The small form factor (17x10x2.6 mm) Bluetooth Smart module has a range of up to 50m. The module is Bluetooth 4.1, CE, FCC, IC and KCC qualified.

The BlueMod+S supports the Terminal I/O profile. Terminal I/O works similar to SPP and offers a simple point-to-point connection, including flow control over-the-air, for use cases that require low data rate and transparent data exchange. It is controlled by an AT command interface. The module also comes with a generic GATT interface. This interface allows the use of any Bluetooth Low Energy standard profile as well as customer specific proprietary profiles.

The BlueMod+S is mechanical and electrical compatible to Stollmann’s dual mode module  BlueMod+SR. As both modules also have the same software interface, the BlueMod+SR can simply be replaced by the BlueMod+S without any additional changes to the hardware or software.

Technical Specifications

LengthxWidthxHeight 17 x 10 x 2.6 mm
Range (LOS) Up to 50 m
Transmit power -30 to +5 dBm
Receiver sensitivity -88 dBm
UART 9600 bps - 921600 bps (asynchronous)
Other interfaces I²C, SPI
GPIOs Up to 19
Temperature range -25° to +75°C
Qualification Bluetooth 4.1, CE, FCC, IC, KCC
Profiles GATT, Terminal I/O
Antenna internal ceramic
Antenna external n/a
Power supply 1.8V to 3.6V
Power consumption: transmission 2-6 mA (depending on connection parameters)
Power consumption: standby 0.021 mA
Power consumption: sleep 0.003 mA
Intergration LGA