Low-power BLE4.2 Bluetooth Module with UART Serial Communication

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Supplier Info.

Company Name Shenzhen DreamLNK Technology Co., Ltd
Membership Free member
Registration Date2008.06.06
Country/RegionChina
CityShenzhen
Contact James Wu(Mr.)

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Product Attributes

- Brand Name DreamLNK
- Model Number DL-32-BLE4.2
- Place of Origin China
- Supply Type In-Stock Items
- Condition New
- Color Blue
- Power supply DC1.55~3.3V
- MCU ARM968E-S
- Sensitivity -95dBm
- Sleep current 3uA
- Related Keywords Bluetooth Module

Description by Manufacturer

Low-power BLE4.2 Bluetooth Module with UART Serial Communication

DL-32-BLE4.2 is a low-power Bluetooth 4.2 module. The module integrates a high-performance 2.4GHz RF transceiver, a feature-rich baseband processor, ARM968E-S MCU, and a variety of peripheral interfaces. It has a built-in 160KBytes Flash and 20KBytes RAM, can be edited into protocols to meet your customized applications. Provide you a complete hardware and software solutions, to shorten your product development cycle and save you cost.

Features

● Low-power Bluetooth 4.2 module with compact size

● Built-in 10bit high precision ADC

● Support UART/GPIO/I2C/PWM/ADC/SPI/JTAG and other interfaces

● Deep sleep current 3uA

● The serial port can be enabled with pins to switch the working state and sleep state.

● Support command switching between AT command mode and transparent transmission mode.

● Support AT command configuration parameters.

● Communication distance in open areas can reach 40m = 0dBm transmit power

● Each frame of data packet supports up to 20 bytes.

● Power supply range: 1.55~3.3V, DC3.0V power supply is recommended.

● Dimensions: 18mm*12mm*1.7mm

Applications

● Industrial wireless control

● Wearable electronic products

● Health products

● Smart sockets and lights

● Bluetooth to serial products

● Wireless remote control

There are 26 interfaces of this BLE Module, and 17pins are GPIO. Pins Definition

No.	Name	Function description
1、3、4、9、18、26	GND	Grounding
2	ANT	External antenna when needed
5	P31	General IO, ADC1
6	P32	General IO, ADC2
7	P14	General IO， PWM4
8	VCCBAT	3.0V VCC; the output current of the external power supply is recommended to be above 60mA
10	RSTN	Reset pin, active low
11	P00/TXD1	General IO, UART_TXD1 and MCU communication interface
12	P01/RXD1	General IO, UART_RXD1 and MCU communication interface
13	P17	General IO, UART_RXD2
14	P16	General IO, UART_TXD2
15	P13	General IO, PWM3
16	P33	General IO, ADC3
17	P12	General IO, PWM2
19	P10	General IO, PWM0
20	P07	General IO PWM5, SPI_NSS, JTAG_TMS
21	P06	General IO, SPI_MISO, PWM4, JTAG_TCK
22	P05	General IO, SPI_MOSI, JTAG_TDO
23	P04	General IO, SPI_SCK, JTAG_TDI
24	P03	General IO, I2C_SDA, JTAG_NTRST
25	P02	General IO, I2C_SCL

Product Image

Low-power BLE4.2 Bluetooth Module with UART Serial Communication

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Main Export Markets

- Shenzhen DreamLNK Technology Co., Ltd is mainly exporting to Asia, Europe, Australia

Download Product Brochure

Wireless RF Modules Presentation from DreamLNK.pdf (2.13 Mb)

Company Profile

About Shenzhen DreamLNK Technology Co., Ltd

Membership Free member
Registration Date2008.06.06
Country/RegionChina
CityShenzhen
Contact James Wu(Mr.)

Shenzhen DreamLNK Technology Co., Ltd. (referred to asDreamLNK) is a professional high-tech enterprise specializing in ISM band micro-power wireless communication technology. We have a professional R&D team with abundant working experience; can provide you various RF modules and one-stop intelligent IOT solution!

As a member of the CLAA China LoRa application alliance, and a third-party design office of TI-chipcon, Silicon Labs, Semtech, DreamLNK can provide different kinds of RF modules, include SOC embedded data transmission modules, intelligent IoT modules, ultra-high-performance industrial control data transmission radios (e.g.: 2.4G module, UART serial module, Lora, FSK module, ASK Module, Bluetooth module, WiFi module, etc.)

After years of development, we have already occupied a place in the field of high-performance radio frequency modules, and have developed a series of mature radio frequency products. Meanwhile, we have invested an antenna laboratory and a modern factory in Dongguan (Tang Xia) in year 2016. So, we can also provide high quality antenna, and relative smart link products!

Nowadays, our complete product line is increasingly used in wireless data acquisition, environmental monitoring, industrial control, medical and health, smart home, IoT terminal, children education, aero-modeling, etc.,

Relying on our professional R&D team, high-precision testing & measuring equipment, advanced antenna laboratory, and a strict quality control, we can greatly shorten the development cycle, and always provide our clients first-class reliable product, with consistency quality.

We promise to provide you a professional after-sales service, and a comprehensive technical support. Welcome to inquire! Let us create a better future together!

Buying Categories

- Active Components >> Electronic Components & Supplies

Selling Categories

- Electronic Components & Supplies >> Other Electronic Components
- Telecommunications >> Antenna
- Telecommunications >> Wireless Networking Equipment

Keywords

433 MHz RF modules , 2.4G RF modules , RF Transmitter , RF Receiver , RF Transmit module , RF Receive module , RF Transceiver module , ASK , FSK , BLE , Lora Module

Registration Date	2008/06/06(Year/Month/Date)
Buyer / Seller in EC21	Seller
Business Type	Manufacturer
Year established	2013
Employees total	6 - 10
Annual revenue	USD 1,000,001 - 2,000,000

Contact Information Order Credit Report

Company	Shenzhen DreamLNK Technology Co., Ltd
Address	Room 603, Unit C, Zone A, Huameiju Business Center, Xinhu Rd., Bao'an, Shenzhen, ChinaShenzhenGuangdong518052China
Phone	86 - 755 - 29369047
Fax	86 - 755 - 27844601
Homepage	http://www.iot-rf.com
Contact	James Wu / Sales Manager

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Low-power BLE4.2 Bluetooth Module with UART Serial Communication

Product Attributes

Description by Manufacturer

Product Image

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Main Export Markets

Download Product Brochure

Company Profile

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