connectBlue's Bluetooth serial port module OBS421 is a Bluetooth 4.0 V module with UART interface for transparent serial data transmissions. Since the module is dual-mode, the serial data can be sent both using classic Bluetooth technology via SPP and using Bluetooth low energy technology via the connectBlue low-energy serial port service. With the Bluetooth stack embedded, you can be up and running quickly as there is no need for a driver or stack in your host. The module is fully Bluetooth qualified and radio type approved for Europe, Japan, Canada, and the US. It also has the connectBlue standard interface for compatibility over time and radio technologies.
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- Bluetooth v4.0 with low energy and classic Bluetooth
- Dual-mode (Bluetooth smart ready)
- Embedded Bluetooth dual-mode stack (SPP, DUN, PAN)
- connectBlue Low Energy Serial Port Service
- Android™ support
- iPhone support (Bluetooth low energy only)
- High speed UART
- Throughput up to 1.3 Mbps (classic Bluetooth)
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- Easy configuration by AT commands
- Radio type approved for Canada, Europe, Japan, and the US
- Compliant with EMC, safety, and medical standards
- Wireless Multidrop™ with simultaneous connections to both Bluetooth low energy and classic Bluetooth devices
- Extended Data Mode™ for separated multi-point data channels
- Industrial and automotive temperature range -30°C to 85°C
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| Applications |
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- Industrial automation
- Healthcare and medical
- Measurement and data acquisition
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- Logistics and transportation
- Professional vehicles
- Serial cable replacement
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