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Характеристики
USR-WIFI232-A2 Промышленные встроенные модули Wi-Fi беспроводного устройства на базе серверов.
История изменения цены
*Текущая стоимость 798.4 уже могла изменится. Что бы узнать актуальную цену и проверить наличие товара, нажмите "Добавить в корзину"
| Месяц | Минимальная цена | Макс. стоимость | Цена |
|---|---|---|---|
| Sep-16-2025 | 950.13 руб. | 998.97 руб. | 974 руб. |
| Aug-16-2025 | 942.85 руб. | 989.54 руб. | 965.5 руб. |
| Jul-16-2025 | 790.57 руб. | 830.62 руб. | 810 руб. |
| Jun-16-2025 | 926.31 руб. | 972.50 руб. | 949 руб. |
| May-16-2025 | 806.22 руб. | 846.43 руб. | 826 руб. |
| Apr-16-2025 | 910.16 руб. | 956.68 руб. | 933 руб. |
| Mar-16-2025 | 902.46 руб. | 947.24 руб. | 924.5 руб. |
| Feb-16-2025 | 894.35 руб. | 939.30 руб. | 916.5 руб. |
| Jan-16-2025 | 886.65 руб. | 930.18 руб. | 908 руб. |
Описание товара
USR-WIFI232-A2
Embedded WiFi Modules | Embedded wireless Device ServersUSR-WIFI232-A2 are low cost embedded 802.11 b/g/n WiFi modules which can convert UART(3.3V TTL) to WiFi or Ethernet. Embedded 802.11 b/g/n WiFi Modules USR-WIFI232-A2, On-board Antenna, 802.11 b/g/n, convert UART(3.3V TTL) to WiFi or Ethernet.
● Embedded wireless Device Servers ● Supports TCP server/client, UDP server/client, https client, Virtual COM
● Supports Modbus RTU to Modbus TCP
● Supports multiple networking mode with 1 RJ45 ethernet port
● AP/STA/AP+STA
● 32 simultaneous client connections to Soft AP interface
Introduction of Embedded WiFi Modules USR-WIFI232-A2
USR-WIFI232-A2 are low cost embedded 802.11 b/g/n WiFi modules which can convert UART(3.3V TTL) to WiFi or Ethernet. Embedded WiFi modules USR-WIFI232-A2 support AP(access point) mode and STA (WiFi client) mode. User can use this embedded module to realize their WiFi application speedy.
Features of Cost-effective WiFi Modules USR-WIFI232-A2
Support 802.11b/g/n wireless standard
Support TCP/IP/UDP network protocol
Support UART/GPIO/Ethernet data interface
Support work as STA/AP/AP+STA mode
Support router and bridge mode
Internal 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
3.3V power supply
Max transmission distance: 200 meters (open horizon)
Application Field of Embedded WiFi Modules USR-WIFI232-A2
WiFi remote control and monitoring, TCP/IP and WiFi coprocessor
WiFi remote control toy such as aircraft and cars
WiFi Internet radio, camera, digital photo frame
Medical instrument, data acquisition, handheld device
WiFi fatness testing machine, smart card terminal, Smart Home
Instrument, equipment parameter monitoring, wireless POS machine
Modern agriculture, military field and other wireless related secondary development applications
Function Chart of Embedded WiFi Modules
Function Structure of Serial UART WiFi Modules
Networking Mode of Embedded WiFi Modules
AP Mode
STA Mode
AP+STA Mode
Image of Low Cost WiFi Modules USR-WIFI232-A2
Wireless Parameters | |
Certification | FCC/CE |
Wireless Standard | 802.11 b/g/n |
Frequency Range | 2.412GHz-2.484GHz |
Transmit Power | 802.11b: +20dBm (Max.) |
Receive Sensitivity | 802.11b: -89dBm |
Antenna | External:on-board antenna |
Hardware Parameter | |
Data Interface | UART: 300bps~460800bps |
Working Voltage | 3.3V (+/-5%) |
Working Current | AP: 169mA (average), 305mA (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/https |
Max. Client Number in TCP Server Mode | 32 |
User Configuration | Web server+AT command config |
Client Application Software | Clients can customize application software |
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