1.Single stream WiFi @2.4GHz support for WEP security mode as well as WPA/WPA2
2.Fully self-contained serial-to-wireless functionality.
3.Ultra-low-power operation with all kinds of power-save modes.
4.Includes all the protocol and configuration functions for Wi-Fi connectivity.
5.Support STA/AP/AP+STA Mode
6.Support Smart Link Function
7.Support Wireless and Remote Firmware Upgrade Function
8.Support User-Defined Web Page Upload
9.Integrated chip antenna, antenna connector options.
10.Compact surface mount module 23.1mm x 32.8mm x 2.7mm.
11.Full IPv4 and IPv6 stack.
12.Low power RTOS and drivers.
13.Single supply – 3.3V operation
14.CE/FCC
Class | Item | Parameters |
Wireless Parameters | Certification | FCC/CE |
| Wireless standard | 802.11 b/g/n |
| Frequency range | 2.412GHz-2.484GHz |
| Transmit Power | 802.11b: +16 +/-2dBm (@11Mbps) |
|
| 802.11g: +14 +/-2dBm (@54Mbps) |
|
| 802.11n: +13 +/-2dBm (@HT20, MCS7) |
| Receiver Sensitivity | 802.11b: -93 dBm (@11Mbps ,CCK) |
|
| 802.11g: -85 dBm (@54Mbps, OFDM) |
|
| 802.11n: -82 dBm (@HT20, MCS7) |
| Antenna Option | External:I-PEX connector(WIFI232-T/G2/H) Internal:On-board PCB antenna(WIFI232-S/G2/H) |
Hardware | Data Interface | UART |
|
| PWM/GPIO(Except WIFI232-H) |
|
| SPI(Reserved) |
| Operating Voltage | 3.0~3.6V |
| Operating Current | Peak [Continuous TX]: ~200mA |
| Operating Temp. | -40c- 85c |
| Storage Temp. | -45c- 125c |
| Dimensions and Size | 22mm x 13.5mm x 2.3mm(WIFI232-S) |
| Footprint | 1x10, 2mm connector(WIFI232-T) |
|
| SMT(WIFI232-S/G2) |
Software Parameters | Network Type | STA/AP/STA+AP |
| Security Mechanisms | WEP/WPA-PSK/WPA2-PSK |
| Encryption | WEP64/WEP128/TKIP/AES |
| Update Firmware | Local Wireless |
| Customization | Web Page Upgrade |
| Network Protocol | IPv4, TCP/UDP/HTTP |
| User Configuration | AT+command |