TLG10UA03 is the new third-generation embedded Uart-Wifi modules studied by CEC Huada Electronic Design Co., Ltd (here in after referred to as HED). Uart-Wif is an embedded module based on the Uart serial,according with the WiFi wireless WLAN standards, It accords with IEEE802.11 protocol stack and TCP / IP protocol stack，and it enables the data conversion between the user serial and the wireless network module. through the Uart-Wifi module, the traditional serial devices can easily access to the wireless network.
TLG10UA03 does a comprehensive hardware and software upgrades based on the products of the first two generations,now it’s more functional and more Convenient to use,its main features include:
Interface:
۲*۴ pins of Interface: HDR254M-2X4
The range of baud rate: 1200~115200bps
RTS / CTS Hardware flow control
single 3.3V power supply
Wireless
support IEEE802.11b / g wireless standards
support the range of frequency: 2.412~2.484 GHz
support two types of wireless networks:
Ad hoc and Infrastructure
support multiple security authentication mechanisms:
WEP64/WEP128/ TKIP/CCMP(AES)
WEP/WPA-PSK/WPA2-PSK
support quick networking
support wireless roam
Others
support multiple network protocols
TCP/UDP/ICMP/DHCP/DNS/HTTP
support two types of work modes:
auto and command
Support the transparent transmission mode
support AT+ instruction set
support a variety of parameters configuration methods:
serial / WEB server / wireless configuration
Application
intelligent bus network, such as wireless credit card machine
small financial payment network, such as wireless POS machine
industrial equipment networking, such as wireless sensor
Things
| Item | Parameters | |
| wireless | Wireless standard | IEEE802.11b/g |
| Frequency range | ۲.۴۱۲~۲.۴۸۴ GHz | |
| Receiver sensitivity | ۸۰۲.11b: -86 dBm @ 11Mbps （typical） ۸۰۲.11g: -71 dBm @ 54Mbps（typical） | |
| Transfer rate | ۸۰۲.11b: 1,2,5.5,11 Mbps 802.11g: 6,9,12,18,24,36,48,54 Mbps | |
| Madulation | DSSS, OFDM, DBPSK, DQPSK, CCK, QAM16/64 | |
| Output power | ۸۰۲.11b: 18±۲ dBm（typical） ۸۰۲.11g: 15±۱ dBm（typical） | |
| Antenna Interface | IPX | |
| Hardware | Serial type | UART |
| Serial rate | ۱۲۰۰~۱۱۵۲۰۰ bps | |
| Operating voltage | ۳.۳±۰.۳ V | |
| Operating current | 300mA （typical） | |
| Storage temperature | -۴۰~+۸۵ ℃ | |
| Operating temperature | ۰~۷۵ ℃ | |
| Dimensions | ۵۵.۲×۲۵.۴×۱۱.۵ ㎜ | |
| Environmental certification | RoHS | |
| Software | Network type | Infra/Adhoc |
| Security | WEP/WPA-PSK/WPA2-PSK WEP64/WEP128/TKIP/CCMP(AES) | |
| Work mode | auto/command | |
| Serial command | AT+instruction set | |
| Network protocol | TCP/UDP/ARP/ICMP/DHCP/DNS/HTTP | |
| Most sockets to connect | ۱۵ | |
| TCP connection | the most connection：۸ the most Client：۸ the most Server：۳~۴ the most client to connect to server built in this module ：۴ | |
| UDP connection | the most connection5~6 | |
| The muximum sending rate | 11Kbytes /s(TCP) |