BT122 Dual Mode Bluetooth Module

Silicon Labs BT122 Dual Mode Bluetooth Module is targeted for applications that require Bluetooth Low Energy and Classic connectivity. The module can connect to legacy devices that support Bluetooth SPP or Apple® iAP2 profiles. This device can also connect to devices that support Bluetooth Low Energy. The BT122 integrates a high-performance Bluetooth radio, a low-power ARM Cortex micro-controller, and Silicon Labs Dual Mode stack software. The BT122 can be used as a modem together with a separate host MCU. Applications can be embedded into the built-in Arm® Cortex® MCU with the Silicon Labs BGScript™ scripting language.

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Silicon Labs Bluetooth Modules - 802.15.1 BT122 Dual Mode Buetooth LE, BR/EDR, EFM32 Series 1 MCU, 256 K Flash, Internal Antenna
Datasheet
523In Stock
1,516Expected 22/05/2026
Min.: 1
Mult.: 1

IoT Bluetooth 4.2 Class 2 I2C, UART 11 dBm 3 Mb/s - 95 dBm 2.44 GHz 2.2 V 3.6 V - 40 C + 85 C Cut Tape
Silicon Labs Bluetooth Modules - 802.15.1 BT122 Dual Mode Buetooth LE, BR/EDR, EFM32 Series 1 MCU, 256 K Flash, Internal Antenna
Datasheet
385In Stock
3,000Expected 25/02/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

IoT Bluetooth 4.2 Class 2 I2C, UART 11 dBm 3 Mb/s - 95 dBm 2.44 GHz 2.2 V 3.6 V - 40 C + 85 C Reel, Cut Tape, MouseReel