BR2687e-s
| Module 模组 |
BR2687e-s |
| Hardware architecture (硬件架构) |
SoC (硬件集成了蓝牙协议栈的软件实现，不占用系统资源，开发难度低) |
| Chip 主芯片 |
RTL8762 |
| Size(mm) 大小 |
15*12*2.1 |
| Bluetooth specification 蓝牙规范 |
V5.0,Single Mode |
| Temperature range(℃) 温度范围 |
-40 to +85 |
| Operating voltage(V) 工作电压 |
3.3 |
| Bluetooth class 蓝牙标准 |
Class 1,Class 2 |
| Range,line of sight(m) 传输距离 |
Classic:- BLE:40 |
| Antenna 天线 |
External |
| Transmit power(dBm) 发射功率 |
8@BLE 1M 8@BLE 2M |
| Receiver sensitivity(dBm) 接收灵敏度 |
-93@BLE 1M -93@BLE 2M |
| Consumption 功耗 |
3.03uA |
| – | |
| 45.3uA | |
| – | |
| 1.41mA | |
| 7.07mA | |
| Pins 引脚个数 |
28 |
| Host Interfaces 主机接口 |
UART |
| Peripheral Interfaces 外设接口 |
GPIO,SPI,I2C,ADC,UART |
| Shielding case 屏蔽罩，默认出货状态 |
No |
| Weight(g) 重量 |
– |
| Profiles (蓝牙应用) |
GATT,Mesh |
| Support mode 主从模式 |
Master and slave |
| Multi-Connection 多连接 |
2 gatt as periphearl+2 gatt as server |
| Maximum Throughput 传输速度 |
SPP:- GATT:50KB/s |
| Firmware upgrade 固件升级 |
UART,OTA |
| Memory 存储 |
160K RAM 512K ROM |
| Number of compatible phones 兼容手机数量 |
GATT:600+ |
| Key Feature 关键特性 |
Low energy Support Master or Slave roles Integrated antenna Industrial temperature range from -40℃ to +105℃ RoHS Compliant |
| Certifications 认证 |
– |
