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BT-120/121 - Serial Adapter

The BT-120/121 is a serial adapter that provides fully embedded, ready to use Bluetooth wireless technology. The reprogrammable flash memory contains embedded firmware for serial cable replacement using the Bluetooth SPP profile. Other popular Bluetooth profiles, such as OBEX, are also available. BT-120 adapter has a female connector and the BT-121 has a male connector.

Features
  • FCC & Bluetooth licensed radio
  • Complete RF ready module
  • Embedded profiles (SPP, OBEX, DUN)
  • Bluetooth v2.0
  • Wireless data communications
  • ARM7 microprocessor up to 50MHz
  • 256K bytes flash memory
  • 64K bytes RAM memory
  • 921K baud UART
  • Up to 2Mbps data throughput
  • 128-bit encryption security
  • Range 30m LOS
  • SPI interface
  • 14 general purpose I/O
  • 4 x 12bit A/D inputs
  • AT command set
  • Multipoint capability

Documentation
  • BT-121 Datasheet
  • BT Serial User Guide
  • AB Hardware Design Guide
  • AB Serial Reference Guide

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