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[USR-WIFI232-B2] TTL UART to WIFI Module with external 3dbi antenna
Brand Name:USR
Certification:CE/FCC/IC
Model Number:USR-WIFI232-B2
Minimum Order Quantity:Accept Sample
Delivery Time:Within 1-5 days as per quantity
Payment Terms:T/T,paypal,WU
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Location:
Jinan Shandong China
Business type:
Manufacturer
Address:
Floor 11, Building1, No.1166 Xinluo Street, Gaoxin Distric, Jinan, Shandong, 250101 China
Supplier`s last login times:
within 23 hours
Product Details
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Product Details
User guide and program can be download directly. Pls contact me.
USR-WIFI232-B2 TTL UART to WIFI module with external 3dbi antenna
Unique Feature:
1.Have router function
2.Support built-in webpage
3.Support Websocket and HTTPD Client
2.Support built-in webpage
3.Support Websocket and HTTPD Client
4.Support TCPB function
5.Module as Server, 32 client can access to it
6.Support AP+STA
7.Support hardware AP
Character:
- Support 802.11b/g/n wireless standard
- Support TCP/IP/UDP network protocol
- Support RS232 interface with RTS/CTS flow control
- Support work as STA/AP/AP+STA mode
- Support router and bridge mode
- External antenna
- Support transparent transmission mode
- Provide AT+ instruction set for configuration
- Provide friendly web configuration page
- Support heartbeat signal and wifi connection indication
- Support UART auto-frame function
- Max transmission distance: 280 meters (open horizon, 3dbi antenna)
- Support DC adapter and terminal power supply
- Work mode: TCP Server, TCP Client, UDP Client, UDP Server
- Indicator light: Power, Ready, Link, TXD, RXD
- Serial port baud rate from 300 bps to 460800 bps
- Set parameters through webpage
- Reload key to restore factory settings
Parameter:
Wireless Parameters | |
Certification | FCC/CE/IC |
Wireless Standard | 802.11 b/g/n |
Frequency Range | 2.412GHz-2.484GHz |
Transmit Power | 802.11b: +20dBm (Max.) 802.11g: +18dBm (Max.) 802.11n: +15dBm (Max.) Configurable |
Receive Sensitivity | 802.11b: -89dBm 802.11g: -81dBm 802.11n: -71dBm |
Antenna | Internal: on-board antenna |
Hardware Parameter | |
Data Interface | UART: 300bps~460800bps Ethernet: 10Mbps/100Mpbs GPIOs |
Working Voltage | 3.3V (+/-5%) |
Working Current | AP: 169mA (average), 305mA (peak) STA: 164mA (average), 197mA (peak) |
Working Temp. | -40°C ~ 85°C |
Storage Temp. | -40°C- 125°C |
Size | 25mm x 40mm x8mm |
Software Parameter | |
Wireless Network Type | Station/AP mode |
Security Mechanism | WEP/WPA-PSK/WPA2-PSK |
Encryption Type | WEP64/WEP128/TKIP/AES |
Work Mode | Transparent transmission mode, serial command mode |
Setting Command | AT+ instruction set |
Network Protocol | TCP/UDP/ARP/ICMP/DHCP/DNS/HTTP |
Max. Client Number in TCP Server Mode | 32 |
User Configuration | Web server+AT command config |
Client Application Software | Clients can customize application software |
Application:
AP+STA Mode
STA Mode:
AP Mode
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[USR-WIFI232-B2] TTL UART to WIFI Module with external 3dbi antenna
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