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UART WiFi Module, Serial to WiFi Module Modbus Gateway

USR-IOT

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SKU:
290-USR-WIFI232-B2
Manufacturer Part Number:
USR-WIFI232-B2
₹1,003.00 inc. GST
₹850.00 ex. GST
USR-WIFI232-B2 - UART WiFi Module, Serial to WiFi Module Modbus Gateway
₹1,003.00 inc. GST
₹850.00 ex. GST

Description

The USR-WIFI232-B2 UART WiFi Module is a versatile and reliable serial to WiFi module Modbus gateway that is ideal for various industrial and commercial applications. This module supports 802.11b/g/n wireless standard and TCP/IP/UDP network protocol, ensuring stable and efficient wireless communication.

This module also provides multiple data interfaces, including UART, GPIO, and Ethernet, making it easy to integrate with different devices. You can use this module in various modes, including STA, AP, and AP+STA mode, and it supports router and bridge mode, giving you more flexibility in your network design.

The USR-WIFI232-B2 UART WiFi Module also comes with an external antenna, allowing you to extend the transmission range and improve the signal quality. You can configure this module using AT+ instruction set or through a user-friendly web configuration page.

This module supports transparent transmission mode, UART auto-frame function, and provides a heartbeat signal and WiFi connection indication, making it easier to monitor and control your network. With 3.3V power supply, this module is low power and energy-efficient.

If you're looking for a reliable, easy-to-use, and versatile UART WiFi Module, the USR-WIFI232-B2 from USR-IOT is an excellent choice. With a maximum transmission distance of 280 meters (open horizon, 3dbi antenna), this module can handle your data transmission needs.

Features
  • 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
  • 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
  • 3.3V power supply
  • Max transmission distance: 280 meters (open horizon, 3dbi antenna)

Resources

Documents

Softwares and Tools

Function Chart of USR-WIFI232-B2

Function Structure of USR-WIFI232-B2

Networking Mode of Serial to WiFi Module USR-WIFI232-B2

AP Mode

STA Mode

AP+STA Mode

Dimensions

 

Technical Specifications

Brand:
USR-IOT
Certification:
FCC/CE
Wireless Standard:
802.11 b/g/n
Frequency Range:
2.412GHz-2.484GHz
Transmit Power:
802.11b: -89dBm; 802.11g: -81dBm; 802.11n: -71dBm
Antenna:
External: I-PEX connector
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)
Size:
25mm x 40mm x8mm
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

Warranty Information

All the products supplied by Evelta are genuine and original. We offer 14 days replacement warranty in case of manufacturing defects. For more details, please visit our cancellation and returns page.

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