![串口转wifi模块 WIFI串口嵌入式WIFI无线模块串口有人A2/B2 外置天线版[TF12-007]](/images/25c6e40771e890eaabf65cf4d05bafbb.jpg "串口转wifi模块 WIFI串口嵌入式WIFI无线模块串口有人A2/B2 外置天线版[TF12-007]")
| classification | Parameters | numerical value |
| Wireless parameters | Standard Certification | FCC/CE/ROHS/WEEE |
| Wireless standard | 802.11 b/g/n | |
| frequency range | 2.412GHz～2.484GHz | |
| Transmission power | 802.11b: +19dBm(Max.@11Mbps) | |
| 802.11g: +18dBm(Max.@54Mbps) | ||
| 802.11n: +17dBm(Max.@HT20,MCS7) | ||
| +17dBm(Max.@HT40,MCS7) | ||
| User can configure power | ||
| Reception sensitivity | 802.11b: -89dBm（@11Mbps） | |
| 802.11g: -81dBm（@54Mbps） | ||
| 802.11n: -73dBm（@HT20,MCS7） | ||
| -71dBm（@HT40,MCS7） | ||
| Antenna options | External: I-PEX connector | |
| Hardware parameters | data interface | UART：300bps ～ 460.8kbps |
| Ethernet: 10Mbps/100Mbps | ||
| GPIOs | ||
| working voltage | 3.3V (±5%) | |
| working temperature | -40℃~85℃ | |
| Storage temperature | -40℃~125℃ | |
| size | 25.0mm×40.0mm×8.0mm（L*W*H） | |
| Software parameters | Wireless Network Type | Station/AP mode |
| Security Mechanisms | WEP/WPA-PSK/WPA2-PSK | |
| Encryption type | WEP64/WEP128/TKIP/AES | |
| Working mode | Transparent transfer mode, serial instruction mode | |
| set command | AT+Command Structure | |
| Network Protocol | TCP/UDP/ARP/ICMP/DHCP/DNS/HTTP | |
| Maximum TCP Connections | 24 | |
| User Configuration | Web Server+AT Command Configuration | |
| Customer Application Software | Support Customer Customized Application Software |
After sale instructions
