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RF-BM-ND04CI

RF-BM-ND04CI is an RF module based on Nordic BLE SoC nRF52810QFAA 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 connector. It features low power consumption, small size, robust connection distance, and rigid reliability.

Chip： nRF52810

Protocols： BLE 5.0

Core： ARM? Cortex?-M4 32-bit processor

Key Features： 2.4 GHz proprietary, IPEX connector & half-hole interface

TX Power： +4 dBm

Distance： 150 m

Nordic nrf52810 IPEX Cheap slave Beacon iBeacon & Eddystone BLE5.0 RF-star module

RF-BM-ND04CI is an RF module based on Nordic BLE SoC nRF52810QFAA 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 connector. 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-ND04CI is pin-to-pin compatible with RF-BM-ND04I.

Parameters of RF-BM-ND04CI

Chipset	nRF52810QFAA
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	29
Crystal	32 MHz, 32.768 kHz
RAM	24 KB
Flash	192 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 / half-hole antenna interface
Operating Temperature	-40 ℃～ +85 ℃
Storage Temperature	-40 ℃～ +125 ℃

nrf52810 module nrf52810 module ble

BLE Application

nrf52810 application

Recommended Footprint

Pin Attributes

Pin Functions of RF-BM-ND04CI

Pin	Name	Chip Pin	Pin Type	Description
1	GND	GND	GND	GND
2	ANT	ANT	ANT	Antenna output interface. Default as none use.
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 / RST	P0_21 / RESET	I/O	Reset, active low.
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 I/O for debug and programming
32	SWCLK	JTAG CLK	I/O	Serial wire debug clock input 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