RF-star long-range Nordic nrf52832 small pcb antenna BLE 5.0 module
RF-BM-ND08 is an RF module based on Nordic BLE SoC nRF52832QFAA with ARM? Cortex?-M4 32-bit processor. It integrates a 32.768 kHz and a 32 MHz crystal, an LC filter, an antenna matching and a meander line inverted-F PCB antenna. It features low power consumption, small size, robust connection distance, and rigid reliability. It supports BLE stack v5.0 and can be preprogrammed with a serial interface communication protocol for simple programming. 1.27-mm pitch stamp stick package for easy assembling and cost-effective PCB design. RF-BM-ND08 is pin-to-pin compatible with RF-BM-ND08C.
Parameters of RF-BM-ND08
Chipset | nRF52832QFAA |
Supply Power Voltage | 1.7 V ~ 3.6 V, recommended to 3.3 V |
Frequency | 2402 MHz ~ 2480 MHz |
Transmit Power | -20.0 dBm ~ +4.0 dBm (Typical: 0 dBm) |
Receiving Sensitivity | -96 dBm |
GPIO | 16 |
Crystal | 32 MHz, 32.768 kHz |
RAM | 64 KB |
Flash | 512 KB |
Package | SMT Packaging |
Frequency Error | ±20 kHz |
Dimension | 15.2 mm x 11.2 mm x (1.7 ± 0.1) mm |
Type of Antenna | PCB antenna, half-hole interface |
Operating Temperature | -40 ℃～ +85 ℃ |
Storage Temperature | -40 ℃～ +125 ℃ |
BLE Application
· Internet of Things (IoT)
· Internet Gateway
· Cloud Connectivity
· Industrial Control
· Home Automation
· Smart Plug and Metering
· Home Appliances
· Wireless Audio
· Access Control
· IP Network Sensor Nodes
· Security Systems
· Wearables
· Building automation
· Retail
· Sensor networks
· Medical devices
Pin Functions of RF-BM-ND08
Pin | Name | Chip Pin | Pin Type | Description |
1 | ANT | - | - | Antenna interface |
2 | GND | GND | GND | Ground |
3 | VCC | VCC | VCC | Power supply 1.7 V ~ 3.6 V, Recommend 3.3 V |
4 | P25 | P0_25 | I/O |
|
5 | P17 | P0_17 | I/O |
|
6 | P21/RST | P0_21 / RESET | I/O | Reset, active low. |
7 | P13 | P0_13 | I/O |
|
8 | P28 | P0_28 / AIN4 | I/O |
|
9 | P27 | P0_27 | I/O |
|
10 | P26 | P0_26 | I/O |
|
11 | P09 | P0_09 | I/O |
|
12 | P10 | P0_10 | I/O |
|
13 | P19 | P0_19 | I/O |
|
14 | P20 | P0_20 | I/O |
|
15 | P05 | P0_05 / AIN3 | I/O |
|
16 | P07 | P0_07 | I/O |
|
17 | P06 | P0_06 | I/O |
|
18 | P08 | P0_08 | I/O |
|
19 | P03 | P0_03 / AIN1 | I/O |
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