ANNA-B402 (open CPU)

stand-alone 蓝牙 5.1 低功耗模块

适用于恶劣的专业环境的超紧凑模块

  • 具备集成天线的超紧凑型 SiP (6.5 x 6.5 x 1.2 mm)
  • 蓝牙 5.1、蓝牙 Mesh、远距离通信、Zigbee 和 Thread
  • 提供室内定位的寻向功能
  • 功能强大的 open CPU 架构,适用于客制化应用
  • 工作温度范围高达 105°C
  • 全球认证

S

standard

Standard

professional

Professional

automotive

Automotive

Product variants

ANNA-B402

蓝牙低功耗模块,采用 open CPU、内置天线和适用于外置天线连接的天线引脚

Product selection
Documentation & resources
Product variantsANNA-B402
Short Range Features 
Bluetooth Qualificationsv5.1 (Bluetooth Low Energy)
Chip InsidenRF52833
Bluetooth low energy output power EIRP[dBm]9
Maximum range [m]800
Throughput Wifi1.4
Maximum number of connections20
Bluetooth profiles and servicesBluetooth GATT
CPU Features 
Microprocessor on boardStandalone module open CPU
Interfaces 
UART2
USB1
GPIO33
ADC8
SPI4
TWI (I2C compatible)2
I2S1
PDM1
PWM4
Electrical data 
Maximum supply [V]3.6
Minimum supply [V]1.7
Environmental data,
quality & reliability
 
Maximum temperature [°C]105
Minimum temperature [°C]-40
Features 
Angle-of-Arrival (AoA)
Angle-of-Departure (AoD)
Bluetooth high speed (LE 2M PHY)
Bluetooth long range (coded PHY)
Bluetooth mesh
Factory programmed MAC address(es)
FOTA
Secure boot ready
Simultaneous GATT server and client
Supports customer applications
General Features 
AntennasInternal antenna, Antenna pin
Dimensions 
Dimensions [mm]6.5 x 6.5 x 1.2
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