Place of Origin:
Guangdong, China (Mainland)
Brand Name:
RF-Star
Model Number:
RF-BM-ND02
Operating voltage:
1.8 V ~ 3.6 V
Frequency:
2402.0 MHz ~ 2480.0 MHz
Max. Tx power:
+4.0 dBm
Receive sensitivity:
-93.0 dBm
Frequency error:
±20.0 kHz
Operating temperature:
-40.0 ℃ ~ +70.0 ℃
Storage temperature:
-55.0 ℃ ~ +125.0 ℃
ROM:
256.0 Kbyte
Warranty:
2 years
Packaging Details
Antistatic bag, corrugated case
Delivery Time
1 work day after payment
Hot Product–BLE

Product Description

RF-BM-ND02 low-cost BLE 4.2 UART nRF51822 BLE module

RF-BM-ND02 is a compact size, cost-effective Bluetooth Low Energy (BLE) module based on Nordic 256KB flash BLE SoC nRF51822QFAA. It integrates a 16 MHz crystal, an LC balun, an RF matching filter, and a meander line inverted-F PCB antenna. It features low power consumption, small form factor, robust transmission distance, and high reliability. It supports BLE stack v4.2 and is preprogrammed with an easy-to-integrate serial interface communication protocol.

Key Features

 

Operating voltage

1.8 V ~ 3.6 V

Frequency error

±20.0 kHz

Frequency

2402.0 MHz ~ 2480.0 MHz

Operating temperature

-40.0 ~ +70.0

Max. Tx power

+4.0 dBm

Storage temperature

-55.0 ~ +125.0

Receive sensitivity

-93.0 dBm

ROM

256.0 Kbyte

Figure 1 Block Diagram of RF-BM-ND02

Figure 2 RF-BM-ND02 Pin Diagram (Top View) (mm)

Figure 3 RF-BM-ND02 Recommended PCB Layout for Package (Top View) (mm)

Table 1 Pin Attributes of RF-BM-ND02

Pin

Name

Pin Type

Description

1

P21

I/O

 

2

P24

I/O

 

3

P25

I/O

 

4

P26

I/O

 

5

P27

I/O

 

6

P28

I/O

 

7

P29

I/O

 

8

VCC

Power

Power supply 3.3 V

9

GND

GND

GND

10

P00

I/O

 

11

P01

I/O

 

12

P02

I/O

 

13

P03

I/O

 

14

P04

I/O

 

15

P05

I/O

 

16

P06

I/O

 

17

P07

I/O

 

18

P08

I/O

 

19

P09

I/O

 

20

P10

I/O

 

21

P11

I/O

 

22

P12

I/O

 

23

P13

I/O

 

24

P14

I/O

 

25

SWDIO

Burn data foot

 

26

SWCLK

Burn clock

 

 

  • Smart toys
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  • Environmental sensor nodes
  • Passive keyless entry (PKE)
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  • Smart lighting
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  • Human input devices
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  • Wearable
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FAQ

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