RF-Star RF-BM-ND04 nRF52832 BLE Module Bluetooth Low Energy Mesh NFC for Internet of Things
RF-BM-ND04 is a BLE5.0 module based on Nordic nRF52832 for Internet of Things applications. The module is aimed at the low-power and high-application requirements fields.
Wireless SoC: 64 MHz ARM® Cortex®-M4 with FPU processor
TX power: Up to +4 dBm
Sensitivity: -96 dBm @ Bluetooth 5.0 (1M PHY)
Memory
- 512 KB flash
- 64 KB ROM
Features
- 2.4 GHz Proprietary
- Bluetooth Mesh
- Bluetooth 5.0 Low Energy
- ANT
- NFC
Operating Range
- Supply voltage range: 1.8 V ~ 3.8 V
- Working temperature range: -40 °C ~ +85 °C
Transparent Transmission (Bridge) Protocol
- Several roles: master, slave, master-slave, Beacon
- Multi-connection function: Up to 7 salves and one master
- Max. transparent transmission rate: up to 46 KB/s
- Data rate: 1 Mbps, 2 Mbps
- Features: OTA, observer, authentication
Rich Peripherals
- 29 GPIO
- UART CTS/RTS
- SPI master/slave
- I2C master/slave
- I2S
- RTC
- 12-bit ADC
- PWM
- PDM
Applications
- Internet gateway
- Home automation
- Access control
- Smart metering
- Security systems
- Beacon
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