cheap bluetooth module price for wireless control->2.4GHz wireless transmission system

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Zhejiang Rexense Technology Co., Ltd.

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cheap bluetooth module price for wireless control

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Photograpy and optical->Supervisor->2.4GHz wireless transmission system

cheap bluetooth module price for wireless control

Product Specification

Model No:	DL2109B

Country	CN
Brand	Delan
Size	12mm x 20mm x 3.5mm
Weight	0.01
Color	green
Packing	standard
Minimum Order	1
Payment Term	T/T,L/C
CHIP	qn9021

Product Detail

Product Description

Description of cheap bluetooth module price for wireless control

DL2109B is designed as a Bluetooth module based on QN9021 It has ultra-small size The module works as an IOT node and has been widely used in IOT appliances

DL2109B-4 jpg

Applications of cheap bluetooth module price for wireless control

Handheld Devices

Personal Medical

Internet of Things

Wireless Sensor Industrial Control

Light Control

Features of cheap bluetooth module price for wireless control

Support Bluetooth v4.0 Low Energy BLE 4.0 Wireless Standards.

Support slave and master mode operation

Super Low Energy Mode: 13.6mA Rx current at 3V, 13.3mA Tx current 0dBm at 3V
Support multiple network protocols

Support Smart Configure for Network

Support Program s Remote Upgrading

Optional Antenna: Internal or External

Support UART,PWM,GPIO,AD and other interfaces

Micro Sizes: 12mm x 20mm x 3.5mm, SMT

Power Supply: Battery or 3.3V single supply FCC Certification

Comply with RoHS Standard

Access cloud platform for free

Datasheet of cheap bluetooth module price for wireless control

Wireless Parameters

Wireless Standard

Bluetooth v4.0 (BLE 4.0)

Frequency Range

2.400GHz - 2.483.5GHz

Transmit Power

-20dBm - 4dBm

Receiver Sensitivity

-93dBm

Antenna Option

Internal or external

Hardware Parameters

Data Interface

GPIO, UART, SPI

Operating Voltage

2.4V ~ 3.6V

Working Current

Continuous transmission Peak:40mA

Normal: 15mA (Average), 60mA (Peak)

Low power: 3uA

Operating Temp

-20 C ~ 70C

Storage Temp

-45 C ~125 C

Dimensions and Size

12mm x 20mm x 3.5mm

Software Parameters

Network Type

Bluetooth v4 0 (BLE 4 0)

Security Mechanisms

Encryption

128 bit AES

Update Firmware

Local wireless, remote

Customization

SDK supplied

Network Protocol

Company Information

Company info of cheap bluetooth module price for wireless control

Advantage of cheap bluetooth module price for wireless control

(1) We are the supplier of Media, Hisense, Changhong, Bull socket, which means we can offer high quality products

(2) We have complete solution which is including WiFi module, APP, Cloud server, and other RF module, Bluetooth module

(3) We offer OEM and ODM service

Office show of cheap bluetooth module price for wireless control.png

Factory Show of cheap bluetooth module price for wireless control

Exhibition of cheap bluetooth module price for wireless control

Payment terms

Payment terms of cheap bluetooth module price for wireless control

1 We accept T T, L C, Paypal

2 The bank fees are the responsibility of buyer
3 Prices we quoted are correct at this time but may be subject to change after 1 month. Because of the currency fluctuations and the ordered quantity

Packaging & Shipping

Packing and shipping of cheap bluetooth module price for wireless control

1 We can ship the items by DHL, UPS, TNT, FedEx, etc Please contact us directly for choosing the shipment you prefer

2 We will ship the items within 3-5 working days after confirmed order details based on the quantity

3 We are not responsible for any accidents, delays or other issues that are caused by shipping company

4 Any import fees or postage are the responsibility of buyer

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