Bluetooth Modules

Bluetooth modules are wireless enabling components that are attached usually to a motherboard that will enable the device to broadcast and connect via a Bluetooth signal. A Bluetooth can be installed in many different devices and can greatly improve the basic functions of the device. Bluetooth technology have ’classes’ and these classes range from 1, 2 or 3. The level of the class will determine the range of the device, with class 1 being the best in this range for operating range. Also worth considering when choosing your Bluetooth module is the version number. Ranging upwards from 1.0 to 4.0+ the levels will again determine the functionality levels, such as range and power consumption, with the higher end of the number range holding the best in its class.

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Description Price Bluetooth Class Bluetooth Version Maximum Output Power Receiver Sensitivity Supported Bus Interfaces Supported I/O Interfaces Dimensions Height Length Maximum Operating Temperature Minimum Operating Temperature Width
RS Stock No. 124-5565
Mfr. Part No.LM931-0552
£5.27
Each
Units
Class 1 4.1 +9dBm -92dBm AIO, I2C, PIO, SPI, UART Serial 22 x 10.11 x 2.5mm 2.5mm 22mm +85°C -40°C 10.11mm
RS Stock No. 124-5564
Mfr. Part No.LM910-0630
£8.11
Each
Units
Class 1 2.0, 2.1, 3.0, 4.0 +9 (Bluetooth Smart) dBm, +10 (Bluetooth Classic) dBm -90 (Bluetooth Smart) dBm, -85 (Bluetooth Classic) dBm USB Serial 18 x 9.7 x 2.5mm 2.5mm 18mm +75°C -20°C 9.7mm
RS Stock No. 124-5560
Mfr. Part No.LM780-0223
£8.93
Each
Units
Class 2 2.0, 2.1 +4dBm - PCM, PIO, SPI, UART, USB Serial 27.67 x 15.24 x 2.58mm 2.58mm 27.67mm +70°C -10°C 15.24mm
RS Stock No. 124-5566
Mfr. Part No.LM930-0635
£5.57
Each
Units
Class 1 4.1 +9dBm -92dBm AIO, I2C, PIO, SPI, UART Serial 22 x 10.11 x 2.5mm 2.5mm 22mm +85°C -40°C 10.11mm
RS Stock No. 124-5567
Mfr. Part No.LM951-0643
£19.59
Each
Units
- 2.0, 2.1, 3.0, 4.0, 4.1 - - AIO, I2C, PIO, PWM, SPI, UART, USB 2.0 Serial 18.9 x 12.71 x 2.55mm 2.55mm 18.9mm +85°C -40°C 12.71mm