Features
- Fully qualified Bluetooth 4.2/4.0/3.0/2.1/2.0/1.2/1.1
- Postage stamp sized form factor
- Low power
- Class 1.5 support (high output power)
- The default UART Baud rate is 115.2 Kbps and can support from 1200 bps up to 921.6 Kbps
- UART, PCM hardware interfaces
- Bluetooth stack profiles support: SPP, HID, GATT, ATT, GAP
- Support Apple MFi (iAP2), iBeacon
Applications
- Smart Watch and Bluetooth Bracelet
- Health & Medical devices
- Wireless POS
- Measurement and monitoring systems
- Industrial sensors and controls
- Asset tracking
Specifications
| General Specification | |
|---|---|
| Chip Set | RTL8761 |
| Product ID | FSC-BT825 |
| Dimensions (mm) | 10.8 × 13.5 × 1.8 |
| Bluetooth Specification | Bluetooth V4.2 (Dual Mode) |
| Power Supply | 3.3 Volt DC |
| Output Power | 5.5 dBm (Class 1.5) |
| Sensitivity | -82 dBm @ 0.1% BER |
| Frequency Band | 2.402 ~ 2.480 GHz ISM band |
| Modulation | GFSK, π/4-DQPSK, 8-DPSK |
| Baseband Crystal OSC | 40 MHz |
| Hopping & channels | 1600 hops/sec, 1MHz channel space, 79 Channels (BT 4.2 to 2MHz channel space) |
| RF Input Impedance | 50 ohms |
| Antenna | Internal (Default) External (Option) |
| Interface | UART, PCM |
| Profile | SPP, HID, GATT, ATT, GAP |
| Advanced Feature | MFi, Airsync, iBeacon |
| Temperature | 0ºC to +70 ºC |
| Humidity | 10% ~ 95% Non-Condensing |
| Environmental | RoHS Compliant |