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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 module can be installed in many different devices and can greatly improve the basic functions of the device.

How to select the right Bluetooth Module?

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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Viewing 1 - 20 of 289 products
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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 Priced to Clear
Microchip RN42-I/RM Bluetooth Chip 2.1 + EDR, 1.1, 1.2, 2.0
RS Stock No. 765-2879
Mfr. Part No.RN42-I/RM
BrandMicrochip
£11.93
Each
Units
 Class 2 2.1, 1.1, 1.2, 2 4dBm -80dBm SPI, UART USB 13.4 x 25.8 x 2mm 2mm 25.8mm +85 °C -40 °C 13.4mm -
Microchip RN4871-V/RM118 Bluetooth Chip 4.2
RS Stock No. 123-8536
Mfr. Part No.RN4871-V/RM118
BrandMicrochip
£5.60
Each
Units
 Class 2 4.2 0dBm -90dBm AIO, PIO, UART I2C 9 x 11.5 x 2.1mm 2.1mm 9mm +70 °C -20 °C 11.5mm -
Silicon Labs BGM113A256V2 Bluetooth Chip 2.0, 4.1
RS Stock No. 168-3773
Mfr. Part No.BGM113A256V2
BrandSilicon Labs
£4.447
Each (On a Tape of 100)
Units
 - 2, 4.1 3dBm -93dBm SPI, UART I2C, SMBus 15.73 x 9.15 x 1.9mm 1.9mm 15.73mm +85 °C -40 °C 9.15mm -
Silicon Labs BGM113A256V2 Bluetooth Chip 2.0, 4.1
RS Stock No. 110-9151
Mfr. Part No.BGM113A256V2
BrandSilicon Labs
£5.93
Each
Units
 - 2, 4.1 3dBm -93dBm SPI, UART I2C, SMBus 15.73 x 9.15 x 1.9mm 1.9mm 15.73mm +85 °C -40 °C 9.15mm -
Microchip RN52-I/RM Bluetooth Chip 3.0
RS Stock No. 774-7908
Mfr. Part No.RN52-I/RM
BrandMicrochip
£15.47
Each
Units
 Class 2 3 4dBm -85dBm AIO, GPIO, SPI, UART, USB - 26 x 13.5 x 2.7mm 2.7mm 26mm +85 °C - 12.75mm -
Silicon Labs BGM111A256V1 Bluetooth Chip 4.1, 4.2
RS Stock No. 894-7130
Mfr. Part No.BGM111A256V1
BrandSilicon Labs
£3.18
Each
Units
 Class 1 4.1, 4.2 8dBm -93dBm I2C, SPI, UART Serial 15 x 13 x 2.2mm 2.2mm 15mm +85 °C -40 °C 13mm -
Bluegiga Technologies BLE112-A-V1 Bluetooth Chip 4.0
RS Stock No. 169-0199
Mfr. Part No.BLE112-A-V1
BrandSilicon Labs
£8.364
Each (In a Bag of 5)
Units
 - 4 3dBm -93dBm GPIO, I2C, PWM, SPI, UART, USB None 12 x 18 x 2.3mm 2.3mm 18mm +85 °C -40 °C 12mm -
Silicon Labs BGM111A256V1 Bluetooth Chip 4.1, 4.2
RS Stock No. 169-0140
Mfr. Part No.BGM111A256V1
BrandSilicon Labs
£2.774
Each (On a Tape of 100)
Units
 Class 1 4.1, 4.2 8dBm -93dBm I2C, SPI, UART Serial 15 x 13 x 2.2mm 2.2mm 15mm +85 °C -40 °C 13mm -
Bluegiga Technologies BLE112-A-V1 Bluetooth Chip 4.0
RS Stock No. 897-7450
Mfr. Part No.BLE112-A-V1
BrandSilicon Labs
£8.55
Each
Units
 - 4 3dBm -93dBm GPIO, I2C, PWM, SPI, UART, USB None 12 x 18 x 2.3mm 2.3mm 18mm +85 °C -40 °C 12mm -
Microchip RN4870-V/RM118 Bluetooth Chip 4.2
RS Stock No. 123-8535
Mfr. Part No.RN4870-V/RM118
BrandMicrochip
£5.43
Each
Units
 Class 2 4.2 0dBm -90dBm AIO, PIO, UART I2C 12 x 22 x 2.4mm 2.4mm 12mm +70 °C -20 °C 22mm -
Microchip BM70BLES1FC2-0002AA Bluetooth Chip 4.2
RS Stock No. 916-3709
Mfr. Part No.BM70BLES1FC2-0002AA
BrandMicrochip
£7.24
Each
Units
 Class 2 4.2 2dBm -90dBm I2C, SPI Serial, UART 21.5 x 12 x 2.4mm 2.4mm 21.5mm +70 °C -20 °C 12mm -
Silicon Labs BT121-A-V2 Bluetooth Chip 1.3
RS Stock No. 880-7345
Mfr. Part No.BT121-A-V2
BrandSilicon Labs
£14.88
Each
Units
 - 1.3 14dBm -96dBm ADC, DAC, GPIO, I2C, Microcontroller Programming Interface, Real-Time Clock, SPI, UART RS232, Serial 13.9 x 11 x 2.2mm 2.2mm 13.9mm +85 °C -40 °C 11mm -
Silicon Labs BT121-A-V2 Bluetooth Chip 1.3
RS Stock No. 169-0132
Mfr. Part No.BT121-A-V2
BrandSilicon Labs
£9.659
Each (On a Reel of 500)
Units
 - 1.3 14dBm -96dBm ADC, DAC, GPIO, I2C, Microcontroller Programming Interface, Real-Time Clock, SPI, UART RS232, Serial 13.9 x 11 x 2.2mm 2.2mm 13.9mm +85 °C -40 °C 11mm -
Microchip RN4677-V/RM100 Bluetooth Chip 4.0
RS Stock No. 144-5883
Mfr. Part No.RN4677-V/RM100
BrandMicrochip
£7.26
Each (In a Tray of 88)
Units
 Class 2 4 2dBm - UART Serial 22 x 12 x 2.4mm 2.4mm 12mm +70 °C -20 °C 22mm -
Microchip RN4677-V/RM100 Bluetooth Chip 4.0
RS Stock No. 880-6847
Mfr. Part No.RN4677-V/RM100
BrandMicrochip
£7.41
Each
Units
 Class 2 4 2dBm - UART Serial 22 x 12 x 2.4mm 2.4mm 12mm +70 °C -20 °C 22mm -
Microchip RN4020-V/RM123 Bluetooth Chip 4.1
RS Stock No. 916-3775
Mfr. Part No.RN4020-V/RM123
BrandMicrochip
£6.60
Each
Units
 - 4.1 7.5dBm -92.5dBm AIO, I2C, PIO, SPI MCU, RN42, Serial, UART 19.5 x 11.5 x 2.3mm 2.3mm 19.5mm +85 °C -30 °C 11.50mm -
Microchip RN4020-V/RM123 Bluetooth Chip 4.1
RS Stock No. 144-5916
Mfr. Part No.RN4020-V/RM123
BrandMicrochip
£6.10
Each (In a Tray of 84)
Units
 - 4.1 7.5dBm -92.5dBm AIO, I2C, PIO, SPI MCU, RN42, Serial, UART 19.5 x 11.5 x 2.3mm 2.3mm 19.5mm +85 °C -30 °C 11.50mm -
Microchip RN41-I/RM Bluetooth Chip 2.1 + EDR, 1.1, 1.2, 2.0
RS Stock No. 765-2888
Mfr. Part No.RN41-I/RM
BrandMicrochip
£17.29
Each
Units
 Class 1 2.1, 1.1, 1.2, 2 15dBm -80dBm SPI, UART USB 13.4 x 25.8 x 2mm 2mm 25.8mm +85 °C -40 °C 13.4mm -
Bluegiga Technologies BLE113-A-M256K Bluetooth Chip 4.0
RS Stock No. 897-7469
Mfr. Part No.BLE113-A-M256K
BrandSilicon Labs
£8.55
Each
Units
 - 4 0dBm -93dBm GPIO, I2C, PWM, SPI, UART GPIO, I2C, Serial, UART, USB 15.75 x 9.15 x 2.1mm 2.1mm 15.75mm +85 °C -40 °C 9.15mm -
Bluetooth Smart Module,BLE 4.0, 256K
RS Stock No. 177-4873
Mfr. Part No.BLE113-A-M256K
BrandSilicon Labs
£5.568
Each (On a Tape of 1000)
Units
 - 4 0dBm -93dBm GPIO, I2C, PWM, SPI, UART GPIO, I2C, Serial, UART, USB 15.75 x 9.15 x 2.1mm 2.1mm 15.75mm +85 °C -40 °C 9.15mm -
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