The product you order from this page consists of an Eddy-CPU-V2.5 CPU module and a plug-on Bluetooth V2.0+EDR module. The Eddy-CPU-V2.5 Module features a a 400MHz AT91SAM9G20 (ARM9) CPU with 10/100 Ethernet, 4x UART, 2x USB Host, 1x USB Device, 56 programmable I/Os, 4-channel 10-bit A/D, 8MB FLASH, 32MB SDRAM, and Linux pre-loaded. The plug-on Bluetooth Module complies to the V2.0 Bluetooth Specification and implements the Enhanched Data Rate (EDR) spec. Bluetooth V2.0+EDR Module Highlights: - Bluetooth Specification v2.0 + EDR
- Basic Transmit Power : Max. +18dBm, EDR Transmit Power : Max. +6dBm
- Receiving Sensitivity : -88dBm(0.1%BER)
- Supports SPP (Serial Port Profile)
- USB 2.0/1.1 interface.
- External interface for UART
- Working distance (In an open field): 100 meters (class 1) with +1dBi stub antenna
- Operation Temp : -30C to +80C
Bluetooth Module Specification: | Hardware | | | Host Interface | UART | | Operating voltage & Current | 3.3VDC, max. 60mA (BT only) | | Connector | 1.27mm male header (1x16 & 1x18) | | Wireless | | | Standard | Bluetooth Spec. V2.0 +EDR | | Speed | Max. 115.2Kbps | | Frequency Band | ISM band 2.4GHz ~ 2.4884GHz | | Max. TX Power | +18dBm | | RX sensitivity | -88dBm | | Free-Field Antenna Characteristics | Stub Antenna (+1dBi) to Stub Antenna (+1dBi): 100m
Stub Antenna (+1dBi) to Dipole Antenna (+3dBi): 150m
Dipole Antenna (+3dBi) to Dipole Antenna (+3dBi): 200m
Dipole Antenna (+3dBi) to Dipole Antenna (+5dBi): 300m
Dipole Antenna (+3dBi) to Patch Antenna (+9dBi): 500m
Dipole Antenna (+5dBi) to Dipole Antenna(+5dBi): 400m
Dipole Antenna (+5dBi) to Patch Antenna (+9dBi): 600m
Patch Antenna (+9dBi) to Patch Antenna(+9dBi): 1,000m | | Environmental | | | Operating Temp | -30c to +80C | | Storage Temp | -60c to +150C | | Humidity | 5 to 90%, Non-Condensing |
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