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The BT122-A-V2R dual-mode Bluetooth module is targeted for applications that require Bluetooth low power and classic connectivity. The module can be connected to legacy devices that support Bluetooth SPP or Apple® iAP2 profiles. The device can also be connected to devices that support Bluetooth Low Energy. The BT122 integrates a high-performance Bluetooth radio, a low-power ARM cortex microcontroller, and dual-mode stack software from Silicon Labs.

Specifications

Rf Series/Standard: Bluetooth

Protocol: Bluetooth v4.2 +EDR

Modulation: -

Frequency: 2.402GHz ~ 2.48GHz

Data rate: -

Power - Output: 11dBm

Sensitivity: -95dBm

Serial interface: ADC, GPIO, I²C, UART

Antenna type: Integrated printed wire

IC/ parts used: -

Storage capacity: 256kB flash memory, 32kB RAM

Voltage - Power supply: 2.2V ~ 3.6V

Current - Receive: -

Current - Transmission: -

Mounting type: Surface mount type

Operating temperature: -40°C ~ 85°C

Package/shell: 20-SMD module

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

• 2.Are all our products genuine?

  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

• 3.Can you provide the qualification certificate of the original factory or agent?

  A: at present, our self-employed brands TI，ST，ADI，NXP，LATTICE，CYPRESS，INFINEON，XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

• 4.Can I make an inquiry through the company's website?

  A: You can inquire through the website, or by phone and email.

• 5.When can I deliver the goods after placing an order? How long will it take to get there?

  A: the delivery date is marked in most commodity information. You can estimate the delivery time of the commodity according to the delivery date. The specific arrival time depends on the warehouse where the commodity is located and the logistics mode you choose.

• 6.Can the company issue an invoice?

  A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.