Product Description
Description of low energy hc 05 bluetooth module for smart device
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 low energy hc 05 bluetooth module for smart device
Handheld Devices
Personal Medical
Internet of Things
Wireless Sensor & Industrial Control
Light Control
Features of low energy hc 05 bluetooth module for smart device
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. F
CC Certification.
Comply with RoHS Standard.
Access cloud platform for free.
Datasheet of low energy hc 05 bluetooth module for smart device
Wireless Parameters
Wireless Standard
Bluetooth v4.0 (BLE 4.0)
Frequency Range
2.400GHz - 2.483.5GHz
Transmit Power
-20dBm4dBm
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: 3μA
Operating Temp
-20 °C ~ 70°C
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 low energy hc 05 bluetooth module for smart device
Advantage of low energy hc 05 bluetooth module for smart device
(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.