USR-WIFI232-A2 – WiFi Module UART–Ethernet, 802.11 b/g/n, 3.3 V
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  • USR-WIFI232-A2 – WiFi Module UART–Ethernet, 802.11 b/g/n, 3.3 V
ID: 1200288
5902186315747
zł99.90
Tax included

zł81.22 tax excl.

USR-WIFI232-A2 is a WiFi module with UART and Ethernet interfaces, supporting the 802.11 b/g/n standard and TCP/UDP protocols. With support for STA, AP, and AP+STA modes, and simple configuration via AT commands or a web interface, the module is ideal for IoT applications, automation, remote monitoring, and control systems.

24h
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Available quantity: 1
Kamami is the official distributor of USR converters. All products of this brand in our offer are original and come directly from the manufacturer.

Description

USR-WIFI232-A2 is a compact WiFi module enabling the conversion of UART signals (3.3 V TTL) to a WiFi or Ethernet network interface. It supports the 802.11 b/g/n standard and operates in STA, AP, and AP+STA modes. With support for TCP/UDP protocols and a transparent transmission mode, it allows for quick and easy integration of wireless communication into microcontroller-based devices. The module features UART, GPIO, and Ethernet interfaces, and includes a built-in antenna. Configuration is done via AT commands or the built-in web interface. A hardware watchdog ensures stable operation.

Specifications

  • Wireless standard: 802.11 b/g/n
  • Frequency range: 2.412–2.484 GHz
  • Transmitter power:
  • 802.11b: up to +20 dBm
  • 802.11g: up to +18 dBm
  • 802.11n: up to +15 dBm
  • Receiver sensitivity:
  • 802.11b: –89 dBm
  • 802.11g: –81 dBm
  • 802.11n: –71 dBm
  • Protocols: TCP, UDP, ARP, ICMP, DHCP, DNS, HTTPS
  • Interfaces: UART (300 bps – 460,800 bps), Ethernet 10/100 Mbps, GPIO
  • Operating modes: STA, AP, AP+STA, transparent transmission mode, serial command mode
  • Configuration: AT commands, webserver
  • Security: WEP, WPA-PSK, WPA2-PSK, WEP64/128 encryption, TKIP, AES
  • Maximum number of clients in TCP Server mode: 24
  • Supply voltage: 3.3 V (±5%)
  • Current consumption:
  • AP mode: average 169 mA, peak 305 mA
  • STA mode: average 164 mA, peak 197 mA
  • Operating temperature: –40°C to +85°C
  • Storage temperature: –40°C to +125°C
  • Dimensions: 25 × 40 × 8 mm
  • Certifications: FCC, CE
1200288

Manufacturer

  • BTC Korporacja sp. z o. o.
  • Ludwinowo Zegrzyńskie 52G
  • 05-140 Ludwinowo Zegrzyńskie
  • Poland
  • [email protected]
  • 22 767 36 20

Responsible person

  • BTC Korporacja sp. z o. o.
  • Ludwinowo Zegrzyńskie 52G
  • 05-140 Ludwinowo Zegrzyńskie
  • Poland
  • [email protected]
  • 22 767 36 20

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