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OBS421

Stand-alone dual-mode Bluetooth module series

Highlights

  • Bluetooth v4.0 with Bluetooth low energy and Classic Bluetooth (Bluetooth Smart Ready)
  • Embedded stack (SPP, DUN, PAN, GATT)
  • u‑blox Low Energy Serial Port Service
  • High throughput of 1.3 Mbps
  • Advanced multipoint capability with 7 slaves
  • Apple iOS and Google Android connectivity
  • Cortex M3 MCU for customer developed applications

Product variants

OBS421i-24

Internal antenna

OBS421x-24

U.FL antenna connector

OBS421i-i4

Internal antenna, Apple iAP support

OBS421x-i4

U.FL antenna connector, Apple iAP support

OBS421i-24_Cust

Internal antenna, supports customer developed applications

OBS421x-24_Cust

U.FL antenna connector, supports customer developed applications

OBS421
16 x 36 x 2.6 mm