Bluetooth module 4.0
Introduction:
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.
Application:
Handheld devices
Personal medical
Internet of things
Wireless sensor & industrial control
Light control
Description of low power high performance of low cost wifi module price
Dl2103b is designed as a wifi module based on atheros 4004 it has ultra-small
Size and supports smd the module works as an iot node and has been widely used
In iot appliances
Applications of low power high performance of low cost wifi module price
Smart gateway
Iot products
Consumer electronics
Smart home appliances
Industry control
Remote device monitoring
Features of low power high performance of low cost wifi module price
Support 2 4ghz 802 11b g n with sta ap mode
Support wep wpa wpa2 psk encryption mode
Support multiple network protocols
Option on board antenna or external antenna
Low power consumption
Ultra small size support smd
Support online firmware updating
Srrc authentication
Rohs compliant
Datasheet of low power high performance of low cost wifi module price
Wireless parameters
Wireless standard
802 11 b g n
Frequency range
2 412ghz 2 484ghz
Transmit power
802 11b +15+ -2dbm 11mbps
802 11g +14+ -2dbm 54mbps
802 11n +13+ -2dbm ht20, mcs7
Receiver sensitivity
802 11b -93dbm 11mbps cck
802 11g -85dbm 54mbps ofdm
802 11n -82dbm ht20 mcs7)
Antenna option
Built in pcb pin
External i-pex connector
Hardware parameters
Data interface
Uart gpio
Operating voltage
2 9v ~ 3 6v
Operating current
Consistently sending: peak ~200ma
Normal mode average ~50ma, peak ~200ma
Low power mode average ~10ma, peak ~200ma
Operating temp
-20 c 70 c
Storage temp
-45 c 125 c
Dimensions and size
15mm x 30mm x 3.5mm
Software parameters
Network type
Ap sta
Security mechanisms
Wep wpa-psk wpa2-psk
Encryption
Wep64 wep128 tkip aes
Update firmware
Local wireless, remote
Customization
Sdk supplied
Network protocol
Ipv4, tcp udp
Wifi module esp8266
Dl2106a is designed as a wifi module based on esp8266.It has ultra-small size and supports smd.The module works as an iot node and has been widely used in iot appliances.
Applications:
Smart plug
Intelligent home
Internet of things
Wireless control in industry
Wireless sensor & industrial control
Smart wearables
Light control
Features
•support 2.4ghz, 802.11b/g/n with sta/ap mode
•support wep, wpa/wpa2-psk encryption mode
•support multiple network protocols
•option on board antenna or external antenna
•low power consumption
•ultra small size. Support smd
•support online firmware updating
•srrc authentication
•rohs compliant
Dl2102a is designed as a wifi module based on atheros ar9331. It's a small size, highly integrated product with competitive price. This module can be easily integrated in iot products which need wifi features. It has been widely applied in iot appliances by large appliance enterprises, such as midea, changhong, hisense, etc.
Applications
Smart gateway
Iot products
Consumer electronics
Smart home appliances
Industry control
Remote device monitoring
Features
Support 2.4ghz, 802.11b/g/n with sta/ap mode
Support wep, wpa/wpa2-psk encryption mode
Support cable network
Support multiple network protocols
Support at+ instruction set for configuration
Option on board antenna or external antenna
Provide 1 uart and 4 gpio ports
Compact surface mount module 22mm x 44mm x 7.2mm, plug-in package
Single supply 3.3v operation
Support online firmware updating
Rohs compliant
