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product description

nordic nrf52832 ble module ipex slave, master, master-slave, beacon protocol module smart toy

rf-bm-nd04i 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 an ipex antenna interface. 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-nd04i is pin-to-pin compatible with rf-bm-nd04ci.

at command:

aquire / set name
aquire / set firmware version
aquire / set device mac address
aquire / set whether echo
aquire / set whether display device state
aquire / set broadcast parameters of slave role
aquire / set connection interval
aquire / set related parameters of ble service
disconnect current connected device
aquire / set related parameters of beacon
aquire / set device role
aquire / set device power
aquire / set device sleep
aquire / set baud rate
aquire / set user authentication
reset device
restory

slave mode

uuid: 128-bit
transparent transmission

beacon mode

major 0x0102
minor x0304
rssi -50
uuidd 0x01, 0x02, 0x03, 0x04,0x05, 0x06, 0x07, 0x08,0x09, 0x0a, 0x0b,
0x0c,0x0d, 0x0e, 0x0f, 0x10
company id 0x0059(nordic)

parameters of rf-bm-nd04i

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
receiving sensitivity	-96 dbm
gpio	29
crystal	32 mhz, 32.768 khz
ram	64 kb
flash	512 kb
package	smt packaging
frequency error	±20 khz
dimension	24.8 mm x 15.0 mm x (2.3 ± 0.1) mm
type of antenna	ipex connector
operating temperature	-20 ℃ ~ 70 ℃
storage temperature	-40 ℃ ~ 85 ℃

pin functions of rf-bm-nd04i

pin	name	chip pin	pin type	description
1	gnd	gnd	gnd	gnd
2	ant	ant	ant	antenna interface
3	gnd	gnd	gnd	gnd
4	gnd	gnd	gnd	gnd
5	vcc	vcc	power	power supply 1.7 v ~ 3.6 v, recommend 3.3 v
6	p21	p0_21/reset	i/o	reset
7	p22	p0_22	i/o
8	p23	p0_23	i/o
9	p24	p0_24	i/o
10	p25	p0_25	i/o
11	p28	p0_28/ain4	i/o
12	p29	p0_29/ain5	i/o
13	p30	p0_30/ain6	i/o
14	p26	p0_26	i/o
15	p27	p0_27	i/o
16	p02	p0_2/ain0	i/o
17	p03	p0_3/ain1	i/o
18	p04	p0_4/ain2	i/o
19	p05	p0_5/ain3	i/o
20	p06	p0_6	i/o
21	p07	p0_7	i/o
22	p08	p0_8	i/o
23	p09	p0_9	i/o
24	p10	p0_10	i/o
25	p11	p0_11	i/o
26	p12	p0_12	i/o
27	p13	p0_13	i/o
28	p14	p0_14	i/o
29	p15	p0_15	i/o
30	p16	p0_16	i/o
31	swdio	jtag swd	i/o	serial wire debug clock input for debug and programming
32	swclk	jtag clk	i/o	serial wire debug i/o for debug and programming
33	p17	p0_17	i/o
34	p18	p0_18	i/o
35	p19	p0_19	i/o
36	p20	p0_20	i/o

ble application

our company

packaging & shipping

faq

recommended footprint

pin attributes

pin	name	chip pin	pin type	description
1	gnd	gnd	gnd	gnd
2	ant	ant	ant	antenna interface
3	gnd	gnd	gnd	gnd
4	gnd	gnd	gnd	gnd
5	vcc	vcc	power	power supply 1.7 v ~ 3.6 v, recommend 3.3 v
6	p21	p0_21/reset	i/o	reset
7	p22	p0_22	i/o
8	p23	p0_23	i/o
9	p24	p0_24	i/o
10	p25	p0_25	i/o
11	p28	p0_28/ain4	i/o
12	p29	p0_29/ain5	i/o
13	p30	p0_30/ain6	i/o
14	p26	p0_26	i/o
15	p27	p0_27	i/o
16	p02	p0_2/ain0	i/o
17	p03	p0_3/ain1	i/o
18	p04	p0_4/ain2	i/o
19	p05	p0_5/ain3	i/o
20	p06	p0_6	i/o
21	p07	p0_7	i/o
22	p08	p0_8	i/o
23	p09	p0_9	i/o
24	p10	p0_10	i/o
25	p11	p0_11	i/o
26	p12	p0_12	i/o
27	p13	p0_13	i/o
28	p14	p0_14	i/o
29	p15	p0_15	i/o
30	p16	p0_16	i/o
31	swdio	jtag swd	i/o	serial wire debug clock input for debug and programming
32	swclk	jtag clk	i/o	serial wire debug i/o for debug and programming
33	p17	p0_17	i/o
34	p18	p0_18	i/o
35	p19	p0_19	i/o
36	p20	p0_20	i/o

hardware datasheet

【user manual】rf-bm-nd04i hardware datasheet

label: nrf52832 nordic ipex