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RF Solution Power 2.500GHz Bluetooth BLE Module , KC Bluetooth Mesh Module

66 pcs / negotiable
USD6.6 / negotiable
RF Solution Power 2.500GHz Bluetooth BLE Module , KC Bluetooth Mesh Module
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Bluetooth: 5
Chipset: Nordic NRF52832
CPU: 32 Bit ARM Cortex-M0 CPU
ULTRA-Low Power: Yes
Dimension: 17.4×13.7×1.9 Mm
Working Temp:: -40℃~85℃
Integrated Antenna: Yes
Complete RF Solution: Yes
High Light:

2.500GHz bluetooth ble module


KC bluetooth ble module


KC bluetooth mesh module

Basic Infomation
Place of Origin: China
Brand Name: Createk
Certification: CE, RoHS, FCC, KC
Model Number: ITBM522
Payment & Shipping Terms
Packaging Details: Carton
Delivery Time: 2 weeks
Payment Terms: T/T, Western Union
Supply Ability: 100 kpcs/ month
Product Description

Bluetooth module 5 ultra-low power nRF52832 provide complete RF solution power most application


Model Number: ITBM522

Bluetooth module ITBM522_PCB antenna 52832



General Description:


The ITBM522 is a powerful, highly flexible, ultra-low power Bluetooth Low energy module based on the nRF52832 SoC from Nordic Semiconductor. With an Arm® Cortex®-M4 with FPU 32-bit processor, embedded 2.4GHz transceiver, and integrated antenna, the ITBM522 provides a complete RF solution with no additional RF design, allowing faster time to market. Providing full use of the nRF52832’s capabilities and peripherals, the ITBM522 can power the most demanding applications, all while simplifying designs and reducing BOM costs. Regulatory pre-approvals reduce the burden to enter the market.




· Beacons – iBeacon™, Eddystone, etc.

· Low-power Sensors

· Climate control

· Lighting

· Safety and security

· Home appliances

· Access control

· Internet of Things

· Home health care

· Advanced remote controls

· Smart energy management

· Low-power sensor networks

· Interactive entertainment

· Key fobs

· Environmental monitoring

· Hotel automation

Office automation




· Based on the Nordic Semiconductor nRF52832 SoC

· Bluetooth 5 PHYs: LE 1M, LE 2M

· Bluetooth 5 features: Advertising Extensions, Channel Selection Algorithm #2

· Bluetooth Mesh

· Complete RF solution

· Nordic Semiconductor SoftDevice ready

· Over-the-Air (OTA) firmware updates

· No external components required

· Arm® Cortex®-M4 with FPU 32-bit processor

· 512 kB embedded flash memory

· 64 KB RAM

· –40 °C to +85 °C Temperature Range

· 19 General Purpose I/O Pins

· 12-bit/200 KSPS ADC

· Serial Wire Debug (SWD)

· Three SPI Master/Slave (8 Mbps)

· Two 2-wire Master/Slave (I2C compatible)

· UART (w/ CTS/RTS and DMA)

· Low power comparator

· Random number generator

· CPU independent Programmable Peripheral Interconnect (PPI)

· Quadrature Demodulator (QDEC)

· 128-bit AES HW encryption

· 5 x 32 bit, 3 x 24 bit Real Timer Counters (RTC)

· NFC-A tag interface for OOB pairing

Dimensions: 17.4 x 13.7 x 1.9 mm



Module specifications

Detail Description
Bluetooth version

Bluetooth 5 low energy, Concurrent Central & Peripheral (S132), 2M LE PHY, 1M LE PHY, Advertising Extensions, CSA #2

Bluetooth Mesh

Security AES-128
LE connections Concurrent central, observer, peripheral, and broadcaster roles with up to twenty concurrent connections along with one Observer and one Broadcaster (S132)
Frequency 2.360 GHz to 2.500 GHz
Modulations GFSK at 1 Mbps, 2 Mbps data rates
Transmit power +4 dBm maximum
Receiver sensitivity –96 dBm (Bluetooth low energy mode)
Antenna PCB antenna
ITBM522 Length: 17.4 mm ± 0.2 mm
  Width: 13.7mm ± 0.2 mm
  Height: 1.9 mm ± 0.1mm





Two-Wire Interface (I2C)



Power supply 1.7 V to 3.6 V
Temperature range –40 °C to +85 °C
USA (FCC) FCC compliance
Europe (CE) CE compliance
China (SRRC) SRRC compliance
Radio chip  
Nordic Semiconductor nRF52832  




  • 5 advantages of Bluetooth low energy modules used in intelligent control of the Internet of Things


All things are interconnected in the intelligent era, and the Bluetooth low energy module has become the first choice for intelligent control applications of the Internet of Things. It is widely used in smart homes, consumer electronics, smart medical care, automobiles, smart wearable devices, smart buildings, and so on. With so many wireless modules that can transmit data, why is the Bluetooth low energy module selected for intelligent control of the Internet of Things? The main reasons are as follows:


1) Low power consumption-to solve the power demand

The low-power Bluetooth module has lower power consumption than the classic Bluetooth module and lower than the dual-mode Bluetooth module; only a button battery can work for 1-2 years or more. Compared with other wireless technologies and classic Bluetooth power consumption, it solves the problem. Power supply and endurance requirements of smart products.


2) Fast connection speed-no need to wait

The Bluetooth low energy module technology uses a very fast connection method and the connection time interval can be changed from a few milliseconds to a few seconds according to the actual application. It can be connected to the docking Bluetooth device instantaneously without waiting.


3) Large connection distance-not easy to disconnect

The connection distance of Bluetooth low energy module 4.0-4.2 is between 30-100m, and the connection distance of Bluetooth low energy module 5.0 is longer, up to about 300m (the specific application depends on the specific environment)


4) Good compatibility-don't worry about updating

The high version of the low energy Bluetooth module can be compatible with the low version, and the new version can be compatible with the old version


5) Low cost-reduce production costs

The cost of low energy Bluetooth module is lower than other wireless modules, which can meet the performance while greatly reducing the production cost.


Createk low energy Bluetooth module is based on Nodic chip development, supports Bluetooth 4.2-5.0, rich interface dedicated to intelligent IoT products, more about low energy Bluetooth module, please consult us


  • In which areas can the Bluetooth low energy module be applied?


Createk currently has 3 Bluetooth modules, all of which are low-power Bluetooth modules, all of which use Nodic Bluetooth chips, which can be active and one-to-many.

Createk Bluetooth module can be used in different scenarios, used in smart homes, used as smart control, such as: LED Bluetooth module, light control Bluetooth module, smart lighting Bluetooth module, switch Bluetooth module, electronic scale Bluetooth module; can be used for safety control, as The key to open, such as: access control Bluetooth module, barrier Bluetooth module, smart lock Bluetooth module, elevator Bluetooth module; used for smart medical treatment, used for data transmission, such as: bracelet Bluetooth module, and other applications, such as: balance car Bluetooth Module, Bluetooth module for walkie-talkie


  • What are the Bluetooth modules?


Bluetooth modules are classified according to their types, and are mainly divided into classic Bluetooth (BT) modules and low-power Bluetooth (BLE) modules. The Bluetooth modules developed and produced by Createk are mainly low-power Bluetooth modules, using Nodic chips, supporting Bluetooth 4.2/5.0, antennas There are onboard antennas and IPEX antennas, which are mainly used in smart home, smart medical, sports, smart access control... The following briefly introduces 3 low-power Bluetooth modules, please consult us for more Bluetooth modules

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