Wireless Modules

Approx. Rs 936 / PieceGet Latest Price

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USR-WIFI232-A2 is an embedded Programmable WiFi Module, On-board Antenna, 802.11 b/g/n

• 3.3V TTL Level
• AP/STA/AP+STA
• 32 simultaneous client connections to Soft AP interface
• On-board antenna

Approx. Rs 250 / PieceGet Latest Price

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Hc-05 module is an easy to use bluetooth SPP (Serial Port Protocol) module,designed for transparent wireless serial connection setup. Serial port Bluetooth module is fully qualified Bluetooth V2.0+EDR (Enhanced Data Rate) 3Mbps Modulation with complete 2.4GHz radio transceiver and baseband. It uses CSR Bluecore 04‐External single chip Bluetooth system with CMOS technology and with AFH (Adaptive Frequency Hopping Feature). It has the footprint as small as 12.7mmx27mm. Hope it will simplify your overall design/development cycle.

Approx. Rs 5,525 / PieceGet Latest Price

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USR-M511 is Modbus gateways that query Modbus RTU/ASCII slave and display data in internal webpage. It also supports reply the querying from Modbus TCP Master. USR-M511 provides a flexible method to control and monitor your Modbus RTU/ASCII devices.

• Support RS232/RS485 or RS422
• Ethernet accessory
• Internal webpage to control and monitor
• Auto query Modbus RTU/ASCII Slave device

Approx. Rs 4,940 / PieceGet Latest Price

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USR-GPRS232-734 is a RS485 Serial GSM Modem, used for data transparent transmission.

• 1 RS485 serial port
• Operation temperature Range of -25 Degree ~85 Degree
• Quad-Band GSM/GPRS 850/900/1800/1900MHz

Approx. Rs 1,755 / PieceGet Latest Price

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GPRS DTU (Data Transfer unit) is a wireless terminal equipment which can converter serial data to IP data or converter IP data to serial data, then transmit through wireless communication network. GPRS DTU is to use GPRS network to transmit data, it adopts industrial-grade embedded processor, embedded TCP/IP protocol stack. To provide users with virtual private networks, which is high speed, stable and reliable, data terminal online forever, and a variety of protocol conversion.

Product Features:

• Easy to use, only configurate few parameters;
• Use single module, embedded Protocol stack, without external CPU,Higher stability;
• Support TTL interface, choose before purchase;
• Using single module embedded protocol stack, no external CPU, higher stability;
• Embedded TCP/IP protocol stack and GPRS technology;
• Support remote parameters settings, can change IP, port, ect. by SMS;
• Support GSM network, four frequency for global, but dont support CDMA/3G/EDGE;
• Support public and APN network access;
• Can configure heartbeat pack data format, transmit interval, and keep connection with server. Can configure log pack data format and automatically establish network connection with server;
• can set the length of single sending package and data pack waiting time;
• Support ALWAYS ONLINE mode, and dropped reconnect;
• Completely transparent transmission, can take place of data transfer radio, no changes needed on your original system;
• Support KEEP-live, can maintain connection if there is no heartbeat packet;
• Support network connection in Max 4 Channel, can send data from serial port to differnet servers;
• Support remote parameter configuration, can configure all parameter by sending AT command via SMS;
• Support password authentication by remote configuration;

Approx. Rs 1,352 / PieceGet Latest Price

Product Details:

USR-WIFI232-D2 module is an embedded 802.11 b/g/n wi-fi module. Support serial to LAN/WIFI, LAN to WIFI or LAN to LAN transmission;

Product Features:

• Support IEEE802.11b/g/n Wireless Standards
• Support TCP/IP/UDP Network Protocols
• Support UART Data Interface
• Support Work As STA/AP/AP STA Mode
• Support Router/Bridge Mode Networking
• Support External/Internal Antenna
• Support Transparent Transmission Mode
• Support AT Instruction Set for Configuration
• Support Friendly Web Configuration Page
• Support Palmodic Signal
• Support UART Auto-Frame Function
• FCC/CE Certificated
• Support setup software and customized services
• Support customized configuration of factory parameters

Approx. Rs 936 / PieceGet Latest Price

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USR-WIFI232-B2 is an embedded 802.11 b/g/n wifi module. It can connect traditional serial device and MCU controlled device with wifi network to realize control and management.The module has an Ethernet port. It can realize mutual data transmission among wifi, serial and Ethernet.

Product 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

Approx. Rs 1,073.8 / PieceGet Latest Price

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Approx. Rs 4,121 / PieceGet Latest Price

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USR-GPRS232-730 is a RS232 RS485 to GSM modem, which used for data transparent transmission based on 2G Network.

• 1 RS232 serial port and 1 RS485 serial port (not use simultaneously)
• Power 5V~36V
• Quad-Band GSM/GPRS 850/900/1800/1900MHz
• Flow Control CTS/RTS
• Transparent mode(TCP/UDP)/HTTP client/SMS mode

Approx. Rs 3,705 / PieceGet Latest Price

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USR-WIFI232-602 is used to transmit data between RS232 and WIFI TCPIP transparently, user can update the product to WIFI control without knowing the WIFI and TCPIP detail. All the convert work is done by the module. For users, the RS232 side is only as a serial device,the WIFI side is TCPIP Socket data. User can setup the work detail by sample settings which can setup via inside web pages or RS232 port. The setup work only need do once, then it will save the setting forever.

Product Features:

• Embedded UART to wifi module, please refer to USR-WIFI232-A/B
• Support IEEE802.11b/g/n Wireless Standards
• Support TCP/IP/UDP Network Protocols
• Support RS232 Data Interface
• Support Work As STA/AP/AP STA Mode
• Support Router/Bridge Mode Networking
• Support External Antenna
• Support Transparent Transmission Mode
• Support AT Instruction Set for Configuration
• Support Friendly Web Configuration Page
• Support Palmodic Signal
• FCC/CE Certificated

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GPRS DTU (Data Transfer unit) is a wireless terminal equipment which can converter serial data to IP data or converter IP data to serial data, then transmit through wireless communication network. GPRS DTU is to use GPRS network to transmit data, it adopts industrial-grade embedded processor, embedded TCP/IP protocol stack. To provide users with virtual private networks, which is high speed, stable and reliable, data terminal online forever, and a variety of protocol conversion.

Product Features:

• Easy to use, only configurate few parameters;
• Use single module, embedded Protocol stack, without external CPU,Higher stability;
• Support RS232/RS485 interface, choose before purchase;
• Using single module embedded protocol stack, no external CPU, higher stability;
• Embedded TCP/IP protocol stack and GPRS technology;
• Support remote parameters settings, can change IP, port, ect. by SMS;
• Support GSM network, four frequency for global, but dont support CDMA/3G/EDGE;
• Support public and APN network access;
• Can configure heartbeat pack data format, transmit interval, and keep connection with server. Can configure log pack data format and automatically establish network connection with server;
• Support data length control, can set the length of single sending package and data pack waiting time;
• Support ALWAYS ONLINE mode, and dropped reconnect;
• Completely transparent transmission, can take place of data transfer radio, no changes needed on your original system;
• Use aluminum alloy case, shielding external disturbance effectively;
• Matched sucker antenna, convenient for customers install and use inside the iron case;
• Support KEEP-live, can maintain connection if there is no heartbeat packet;
• Support network connection in Max 4 Channel, can send data from serial port to differnet servers;
• Support remote parameter configuration, can configure all parameter by sending AT command via SMS;
• Support password authentication by remote configuration;
• Support HTTPD Client;

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USR IOT USR-GPRS232-701-4 Serial RS485 to GPRS Converter,GPR
USR-GPRS232-701-4 GPRS DTU (Data Transfer unit) is to use GPRS network to transmit data from serial port to server, it adopts industrial-grade embedded processor, embedded TCP/IP protocol stack.

Product Features:

• Easy to use, only configurate few parameters;
• Use single module, embedded Protocol stack, without external CPU,Higher stability;
• Support RS485 interface;
• Using single module embedded protocol stack, no external CPU, higher stability;
• Embedded TCP/IP protocol stack and GPRS technology;
• Support remote parameters settings, can change IP, port, ect. by SMS;
• Support GSM/GPRS/EDGE and 2G/3G/4G card, but don't support 3G/4G network
• Support public and APN network access;
• Can configure heartbeat pack data format, transmit interval, and keep connection with server. Can configure log pack data format and automatically establish network connection with server;
• Support data length control, can set the length of single sending package and data pack waiting time;
• Support ALWAYS ONLINE mode, and dropped reconnect;
• Completely transparent transmission, can take place of data transfer radio, no changes needed on your original system;
• Use aluminum alloy case, shielding external disturbance effectively;
• Matched sucker antenna, convenient for customers install and use inside the iron case;
• Support KEEP-live, can maintain connection if there is no heartbeat packet;
• Support network connection in Max 4 Channel, can send data from serial port to differnet servers;
• Support remote parameter configuration, can configure all parameter by sending AT command via SMS;
• Support password authentication by remote configuration;

Approx. Rs 6,812 / PieceGet Latest Price

Product Details:

USR-WIFI232-630 WiFi serial server is a wireless networking server, which is used for project of RS232/RS485 serial equipment to WIFI or Ethernet networking. It has 2 channel RI45 port.