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IoT Modules

IoT Modules

USR IOT's IoT modules can realize the transmission and reception of wireless data between things, link the perception layer and the network layer of the Internet of Things, and improve efficiency by managing data.
Due to different data transmission requirements in various industries, communication modules are widely classified. Users can choose the embedded IoT modules according to their own needs to achieve wireless data transmission.

USR-TCP232-T2 Serial to Ethernet Converter Modules

Product Price: Rs 750 / PieceGet Best Price

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Product Details:

Usage/Application	Industrial
Model Name/Number	USR-TCP232-T2
Brand	USR-IoT
Size	50.5 x 22.6 x 15.0 mm
Input Voltage	VCC DC 3.0V~3.6V, VDD DC 4.75~7.0V
Storage Temperature	-40 ~ 105 Deg C, 5 ~ 95% RH
Operating Temperature	-25~ 75 Deg C
Voltage	DC 5 ~ 16V
Current	110mA,5V
Working Current	150mA (aver) / 160mA (max) @3.3V, 150mA (aver) / 160mA (max) @5V
Temp	-40 ~ 105degC,5 ~ 95% RH
Power	<1W

Sourcewell is only Gold Agent in India for all USRIoT Products.

Serial to ethernet converter modules USR-TCP232-T2 can transmit data transparently between TCP/IP and TTL, and it can also be applied in RS232/ RS485 by level shift circuit.

Based on Cortex-M0 core.
Pin type.
Low Power, fast-speed and high-efficiency.
Supports TCP server/client, UDP server/client.
Web page configuration / DHCP & DNS.
Virtual COM.

Specification:

System Information
Processor	ARM
Flash	32K byte
Ethernet
Port Number	1
Interface Standard	RJ45
Rate	10/100 Mbps, MDI/MDIX, auto switch between cross and direct connection
Protection	2KV electromagnetism isolation
Network Protocol	IP, TCP, UDP, DHCP, DNS, https, ARP, ICMP
Buffer	Send: 6K bytes, receive: 4K bytes
Serial
Port Number	1
Interface Standard	TTL
Data Bits	5, 6, 7, 8
Stop Bit	1, 2
Check Bit	None, Even, Odd, Space, Mark
Baud Rate	600 bps ~ 460.8 Kbps
Flow Control	Null
Buffer	Receive: 800 bytes
RS-485 Pull-up and Pull-Down Resistor	Null, reserved 485 send-receive control pin
Software
Virtual Serial USR-VCOM	Windows 2000 or higher (32 bit/64 bit)
Configuration	computer set-up software, serial command, built-in webpage, AT command

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USR-TCP232-S2 Ethernet To UART Modules

Product Price: Rs 750 / PieceGet Best Price

Minimum Order Quantity: 1 Piece

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Product Details:

Model Name/Number	USR-TCP232-S2
Usage/Application	Industrial
Brand	USR-IoT
Size	90 x 84 x 25 mm
Power	DC 5 ~ 20V
Temp	-40 ~ 105degC

Sourcewell is only Gold Agent in India for all USRIoT Products.

Ethernet to UART modules USR-TCP232-S2 can transmit data transparently between TCP/IP and TTL, which can be applied in RS232/ RS485 by level shift circuit. USR-TCP232-S2 is a tiny size embedded Ethernet Module which can realize data bidirectional transparent transmission between TTL and Ethernet Port.

Cortex-M0 Core.
SMD type.
Support POE design.
Web page configuration.
Cost-effective, fast speed and high efficiency.
Supports TCP server/client, UDP server/client.
Virtual COM

Specification:

System Information
Processor	ARM
Flash	32K byte
Ethernet
Port Number	1
Interface Standard	RJ45
Rate	10/100 Mbps, MDI/MDIX, auto switch between cross and direct connection
Protection	2KV electromagnetism isolation
Network Protocol	IP, TCP, UDP, DHCP, DNS, https, ARP, ICMP
Buffer	Send: 6K bytes, receive: 4K bytes
Serial
Port Number	1
Interface Standard	TTL
Data Bits	5, 6, 7, 8
Stop Bit	1, 2
Check Bit	None, Even, Odd, Space, Mark
Baud Rate	600 bps ~ 460.8 Kbps
Flow Control	Null
Buffer	Receive: 800 bytes
RS-485 Pull-up and Pull-Down Resistor	Null, reserved 485 send-receive control pin
Software
Virtual Serial???USR-VCOM???	Windows 2000 or higher (32 bit/64 bit)
Configuration	computer set-up software, serial command, built-in webpage, AT command
Basic Parameter
Size	33 x 20.3 mm
Operating Temp.	-25~ 75°C
Storage Temp.	-40 ~ 105°C, 5 ~ 95% RH
Input Voltage	DC 3.3V
Working Current	150mA (aver), 200mA (max)
Power	<1W

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USR-WIFI232-B2 UART WiFi Modules

Product Price: Rs 850 / PieceGet Best Price

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Product Details:

Usage/Application	Solar
Model Name/Number	USR-WiFi232-B2
Brand	USR-IoT
Dimension	25 x 40 x 8 mm
Operating Temperature	-40 ~ 85 degC
Temperature	-40 ~ 125 degC
Certification	FCC/CE
Wireless Standard	802.11 b/g/n

Sourcewell is only Gold Agent in India for all USRIoT Products.

USR-WIFI232-B2 is an embedded serial to 802.11 b/g/n wifi module, with external antenna, and it can connect traditional serial device and MCU controlled device with wifi network to realize control and management.

Converts UART(3.3V TTL) to wifi or Ethernet.
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.
1 TTL Serial Ports Supporting Data Rates of up to 460.8Kbps.
32 simultaneous client connections to Soft AP interface.

Specification:

Wireless Parameters
Certification	FCC/CE
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	External: I-PEX connector
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/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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WH-LTE-7S1-E LTE Module

Product Price: Rs 1,500 / PieceGet Best Price

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Product Details:

Connectivity Type	GSM
Model Name/Number	WH-LTE-7S1-E
Brand	USR-IoT
Dimensions	44.4 x 41.8 x 12.5
Operating Temperature	-30degC ~ +75degC
Frequency	900/1800MHz

WH-LTE-7S1 is a LTE CAT 1 communication module, which supports LTE and GSM, supports TCP/UDP transparent transmission, SMS transmission and configuration, and also supports HTTP and MQTT protocol. At the same time, it supports AT instruction mode to realize full command operation,meets the needs of different application scenarios.
WH-LTE-7S1-E covers the mainstream frequency bands of European operators. This model is fully PIN compatible with CAT 4 7S5 series and using a double inline package design, convenient for customers to switch and install.

5-16V wide power supply range.
LTE Cat 1 & GSM.
Transparent transmission and AT command mode.
HTTP,MQTT,SMS.
SMS,NET,Serial AT command configuration.
FTP Upgrade and FOTA self-upgrade.
Socket Distribution Protocol

Models		WH-LTE-7S1-E
LTE Category		LTE Cat.1
Frequency Bands	LTE FDD	B1/B3/B7/B8/B20/B28
	GSM/GPRS/EDGE	900/1800MHz
Transmission Speed	LTE FDD Rel.13	10MbpsDL/5Mbps UL
	GPRS	85.6KbpsDL/85.6Kbps UL
TX Power	FDD:B1/3/7/8/20/28	23dBm±2dB
	GSM:900MHz	33dBm±2dB
	GSM:1800MHz	30dBm±2dB
Rx Sensitivity	GSM:900MHz	-109.5dBm
	GSM:1800MHz	-108dBm
	FDD:B1/3/20	-98dBm
	FDD:B7	-97.5dBm
	FDD:B8/B28	-98.5dBm
Serial Parameters	NO.	TTL(3.0V)*1
	Data Bits	8
	Stop Bits	1,2
	Parity Bits	NONE,ODD,EVEN
	Baud Rate	1200???460800
Physical Interfaces	SIM/USIM card	1.8V/3V(with slot)
	Antenna	IPEX socket
	USB	USB 2.0
	Indicators	POWER,WORK,NET
	Reload	Pin,built-in Pull-up Res
	Reset	Pin,built-in Pull-up Res
Hardware Characteristics	Input Voltage	3.6V???4.2V/5???16V
	Connector	DIP
	Housing material	/
	Dimensions(mm)	44.4×41.8×12.5 (LWH)
	Operating temperature	-30 75
	Storage Temperature	-40 85
	Operating humidity	5%???95%
	Storage humidity	5%???95%
Software	Protocol	TCP/UDP/IPV4/IPV6/ /DNS/HTTP/MQTT
	RNDIS	Default Close
	Serial to network	4 sockets, default A
	SMS	PDU/TEXT
	Command mode	6 Sockets
	Configuration	Serial,Net,SMS AT commands
	Cache	20 packets

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Usr-Wifi232-A2 Programmable Wifi Module, On-Board Antenna

Product Price: Rs 936 / PieceGet Best Price

Minimum Order Quantity: 1 Piece

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Product Details:

Brand	USR-IOT
Dimension	25mm x 40mm x8mm
Temperature	-40~ 85
Wireless Network Mode	Station/AP mode
Working Humidity	-40 ~ 85
Setting Command	AT+ instruction set
Security Mechanism	WEP/WPA-PSK/WPA2-PSK
Encryption Type	WEP64/WEP128/TKIP/AES

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

Wireless Parameters
Certification	FCC/CE
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 DegreeC ~ 85 DegreeC
Storage Temp.	-40 DegreeC- 125 DegreeC
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

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USR-TCP232-ED2 Ethernet Module

Product Price: Rs 1,400 / PieceGet Best Price

Product Details:

Operating Temperature	-40 ~ 85 Deg C (industry)
Storage Temperature	-40 ~ 105 Deg C, 5 ~ 95% RH
Input Voltage	DC 3.3 / 5 V
Working Current	120mA @ 3.3V, 120mA @ 5V
Speed	10BaseT, 100BaseTx
Dimension	44.45 x 31.75 x 15.4 (mm) (including pin)
Power	<1W

Sourcewell is only Gold Agent in India for all USRIoT Products.

3-TTL UART to Ethernet modules USR-TCP232-ED2.

Support TCP server/client, UDP server/client, https client, Virtual COM.
Support Modbus RTU to Modbus TCP.
Support flow control CTS/RTS, XON/XOFF.
Support 3 TTL serial ports working independently.
Configuration via Web Server page, AT commands, and Windows Utility.

Specification:

System Information
Processor	Cortex-M4
Basic Frequency	120MHz
Flash	512K byte
Ethernet
Port Number	1
Interface Standard	4 pin interface (with network transformer) TX+, TX-, RX+, RX-
Rate	10/100 Mbps, MDI/MDIX,, auto switch between cross and direct connection
Protection	1.5KV electromagnetism isolation
Network Protocol	IP, TCP, UDP, DHCP, DNS, https, ARP, ICMP, Web socket, httpsd client
Receive Buffer	Max. 16k bytes buffer
Serial
Port Number	3 (3*TTL, can work at the same time)
Interface Standard	TTL: 2.54 pin 3.3V
Data Bits	5, 6, 7, 8
Stop Bit	1, 1.5, 2
Check Bit	None, Even, Odd, Space, Mark
Baud Rate	600 bps ~ 1024K bps
Flow Control	RTS/CTS
Buffer	Send and receive 2k bytes respectively
RS-485 Pull-up and Pull-Down Resistor	Null, reserved 485 send-receive control pin
Software
Virtual Serial???USR-VCOM???	Windows 2000 or higher (2 bit/64 bit)
Configuration	Built-in webpage, computer set-up software, serial command

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USR-K7 Ethernet To UART

Product Price: Rs 1,600 / PieceGet Best Price

Product Details:

Model Name/Number	USR-K7
Usage/Application	Industrial
Brand	USR-IoT
Operating Humidity	5% to 95% RH
Size/Dimension	35.0 x 19.39 x 18.25 mm
Storage Humidity	5 ~ 95 % RH
Work Current	130mA@3.3V
Storage Temperature	-40 ~ 105 Deg C
Work Humidity	5 ~ 95 % RH
I Deal In	New Only
Work Voltage	DC 3.0 ~ 3.6 V,(3.3V best choice)
Ethernet	RJ45,10/100Mbps; Auto switch between cross and direct connection
Package type	Pin-in package
Protection	1.5 KV Electromagnetic isolation
Work Temperature	-40 ~ 85 Deg C
Baud Rate	600 ~ 1M(bps)

Sourcewell is only Gold Agent in India for all USRIoT Products.

TTL UART to Ethernet module

TTL UART to Ethernet module.
Supports TCP server/client, UDP server/client,https client, Virtual COM.
Supports Modbus RTU to Modbus TCP.
Supports flow control CTS/RTS, XON/XOFF.
Supports 10/100Base-T(X) self-adaptive Ethernet interface.
Configuration via Web Server page, AT commands, and Windows Utility.
Hardware watchdog;TI Cortex M4 Solution;MQTT/SSL special firmware (contact sales)

Specification:

Network Protocol	IP, TCP, UDP, DHCP, DNS, https, ARP, ICMP, Web socket





IP	Static IP or DHCP
DNS	Supports
Configure	Setup software, Web-page configuration, AT command
Work Modem	TCP Server/TCP Client/UDP Server/UDP Client
Modbus	Modbus Gateway: Modbus RTU to TCP, Modbus Polling
Web to Serial	Web socket: Web to serial
httpsd Client	Supports
Class RFC2217	Supports
Customized Webpage	Supports
Web Cache	Send: 16Kbyte, Receive: 16Kbyte
Serial Port Cache	Send: 2Kbyte, Receive: 2Kbyte
Average latency	On Lan , the time<10ms
Software	Setup Software, Virtual COM software

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USR-K6 TTL To Ethernet Modules

Product Price: Rs 1,100 / PieceGet Best Price

Product Details:

Model Name/Number	USR-K6
Usage/Application	Industrial
Brand	USR-IoT
Operating Humidity	5 ~ 95% RH
Size/Dimension	35.0 x 19.39 x 18.25 mm
Operating Temperature	-25 ~ +75 Deg C
Package	Electrostatic bubble
Storage Temperature	-45 ~ +105 Deg C
Storage Humidity	5 ~ 95% RH
Certification	CE,FCC

Sourcewell is only Gold Agent in India for all USRIoT Products.

USR-K6 is a cost-effective TTL UART to Ethernet module with tiny size that can realize the bi-directional data transmission between TCP/UDP packets and the UART interface. The width of Ethernet module USR-K6 is the same as the ordinary RJ45, USR-K6 has been rigorously tested and has been successfully applied in Banks, highways, large corporate networks, and complex network environments.Integrating this module to your product can help you considerably lower development costs and faster time-to-market and enhance the competitive.

Specification:

Parameter	Value
Input Voltage	DC3 ~ 3.6V
Working Current	136mA@3.3V
Net port	Rj45, 10/100mMbps
Serial port	600~460.8K(bps)
Software Parameters
Network protocol	IP, IPV4, TCP/UDP, ARP, ICMP
Access way to IP	Static IP, DHCP
DDNS	Support
User parameters	Software setting, webpage setting, AT command
Single transparent transmission	TCP Server/TCP client/UDP Server/UDP Client
Similar RFC2217	Support
httpsd client	support
TCP server connection	Default 4 and maximum 16
Net buffer	Send:6Kbyte; receive:4Kbyte
Serial port buffer	Receive: 2048byte
Average transport delay	<10ms
Set software	USR-VCOM, USR-Cloud, parameters setting software
Package mechanism	4 byte package time and 1024byte length

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USR-K5 UART To Ethernet Module

Product Price: Rs 950 / PieceGet Best Price

Product Details:

Model Name/Number	USR-K5
Usage/Application	Industrial
Brand	USR-IoT
Size/Dimension	35.0 x 19.39 x 18.25 mm
Processor	TI Cortex M0
Packaging Type	Box

Sourcewell is only Gold Agent in India for all USRIoT Products.

USR-K5 is a cost-effective TTL UART to Ethernet module with tiny size that can realize the bi-directional transmission between UART and Ethernet. USR-K5 is used for data transmission between TCP/UDP packets and the UART interface.

USR-K5 is integrated with TCP/IP protocol stack, users can use it easily to complete the networking function of embedded devices, save manpower, material resources, and development cycle in the development process so that the product can be put into the market faster, enhance competitiveness.

The width of Embedded Ethernet module USR-K5 is the same as the ordinary RJ45, USR-K5 has been rigorously tested and has been successfully applied in Banks, highways, large corporate networks, and complex network environments such as fiber-to-Ethernet.

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USR-TCP232-E2 TTL To Ethernet Modules

Product Price: Rs 1,807 / PieceGet Best Price

Minimum Order Quantity: 1 Piece

Product Details:

Brand	USR-IoT
Speed	100BaseTx
Model Name/Number	USR-TCP232-E2
Usage/Application	Industrial
Dimension	60 x 30 x 25 mm
Voltage	30 V

Sourcewell is only Gold Agent in India for all USRIoT Products.

2-TTL to Ethernet Modules USR-TCP232-E2 support 2*TTL working at the same time.

2-TTL UART to Ethernet module, UART over Ethernet module.
Supports TCP server/client, UDP server/client,https client, Virtual COM.
Supports Modbus RTU to Modbus TCP.
Supports flow control CTS/RTS, XON/XOFF.
Support 2 TTL serial ports working independently.
Configuration via Web Server page, AT commands, and Windows Utility.

Specification:

System Information
Processor	Cortex-M4
Basic Frequency	120MHz
Flash	512K byte
Ethernet
Port Number	1
Interface Standard	8 pin RJ45 (with network transformer)
Rate	10/100 Mbps???MDI/MDIX,auto switch between cross and direct connection
Protection	2KV electromagnetism isolation
Network Protocol	IP, TCP, UDP, DHCP, DNS, https, ARP, ICMP, Web socket, httpsd client
Receive Buffer	Max. 16k bytes buffer
Serial
Port Number	2 (2*TTL, can work at the same time)
Interface Standard	TTL: 2.54 pin 3.3V
Data Bits	5, 6, 7, 8
Stop Bit	1, 1.5, 2
Check Bit	None, Even, Odd, Space, Mark
Baud Rate	600 bps ~ 1024K bps
Flow Control	RTS/CTS
Buffer	Send and receive 2k bytes respectively
RS-485 Pull-up and Pull-Down Resistor	Null, reserved 485 send-receive control pin
Software
Virtual Serial???USR-VCOM???	Windows 2000 or higher (2 bit/64 bit)
Configuration	Built-in webpage, computer set-up software, serial command
Basic Parameter
Size	55 x 30 x 23.2 (including Ethernet port and pin)
Operating Temp.	-40 ~ 85°C (industry)
Storage Temp.	-40 ~ 105°C, 5 ~ 95% RH
Input Voltage	DC 3.3 / 5 V
Working Current	120mA @ 3.3V 120mA @ 5V
Power	<1W

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ESP32 Series Modules

Product Price: Rs 250 / PieceGet Best Price

Product Details:

Model Name/Number	ESP32
Brand	ESP / Ai-Thinker
Operating Voltage	3.0~3.6 V
Operating Temperature Range	-40~85 DegreeC
Center Frequency Range Of Operating Channel	2412~2484 MHz
SPI Flash	4 MB
Dimensions	See Table 1
Crystal Oscillator	40 MHz

Details:

ESP32 embedded, two or one Xtensa 32-bit LX6 microprocessor(s) with adjustable clock frequency, ranging from 80 MHz to 240 MHz.
+19.5 dBm output power ensures a good physical range.
Classic Bluetooth for legacy connections, also supporting L2CAP, SDP, GAP, SMP, AVDTP, AVCTP, A2DP (SNK) and AVRCP (CT).
Support for Bluetooth Low Energy (Bluetooth LE) profiles including L2CAP, GAP, GATT, SMP, and GATT-based profiles like BluFi, SPP-like, etc.
Bluetooth Low Energy (Bluetooth LE) connects to smart phones, broadcasting low-energy beacons for easy detection.
Sleep current is less than 5 A, making it suitable for battery-powered and wearable-electronics applications.
Peripherals include capacitive touch sensors, Hall sensor, SD card interface, Ethernet, high-speed SPI, UART, I2S and I2C.

Fully certified with integrated antenna and software stacks.

ESP-WROOM-32
ESP32-WROOM-32
ESP32-WROOM-32D
ESP32-WROOM-32U
ESP32-WROOM-32E
ESP32-WROOM-32UE
ESP32-WROVER-E
ESP32-WROVER-IE
ESP32-WROVER
ESP32-WROVER-I
ESP32-WROVER-B
ESP32-WROVER-IB
ESP32-S2
ESP32-S2-WROOM
ESP32-S2-WROOM-I
ESP32-S2-WROVER
ESP32-S2-WROVER-I
ESP-WROOM-02
ESP-WROOM-02D
ESP-WROOM-02U
ESP32-PICO-D4

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ESP8266 Series Module

Product Price: Rs 125 / PieceGet Best Price

Product Details:

Model Name/Number	ESP8266
Brand	ESP/ Ai-Thinker
Standby Power Consumption	<1.0 mW (DTIM3)
Wake Up And Transmit Packets	< 2ms
Packaging Type	Box
Power Down Leakage Current	<10uA

Details:

ESP8266 embedded, Xtensa single-core 32-bit LX6 microprocessor, up to 160 MHz.
19.5 dBm output at the antenna ensures a good physical range.
Sleep current is less than 20 A, making it suitable for battery-powered and wearable-electronics applications.
Peripherals include UART, GPIO, I2C, I2S, SDIO, PWM, ADC and SPI.
Fully certified with integrated antenna and software stacks.

Products include:

ESP-WROOM-02
ESP-WROOM-02D
ESP-WROOM-02U
ESP32-S2

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USR-N510 (MQTT Version)

Product Price: Rs 3,400 / PieceGet Best Price

Product Details:

Dimension	88 x 81 x 24 mm
Brand	USR-IoT
Model Name/Number	USR-N510
Frequency	120MHz
Processor	Cortex-M0
Flash	512Kb

Modbus Gateway USR-N510 (H7 Version) is new model which increases the function of Modbus RTU to MQTT, SSL/TLS. It also can realize bi-directional transparent transmission between RS232/RS485/RS422 and network.

MQTT function, publish and subscribe topics can be confiruged up to 16
Edge computing function, supports configuration of 32 nodes. Data can be reported to the server actively
SSL/TLS function, supports bi-directional verification to ensure the security of data transmission
Modbus Gateway: Modbus RTU to TCP, Modbus RTU to JSON, Modbus Polling, Edge computing
Supports connection to AWS ( Aazon Cloud) under MQTT+SSL

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USR-WIFI232-A2 Embedded WiFi Modules

Product Price: Rs 850 / PieceGet Best Price

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Product Details:

Usage/Application	Industrial
Model Name/Number	USR-WiFi232-A2
Dimension	25mm x 40mm x 8mm
Temperature	-40 degC ~ 85 degC
Working Voltage	3.3 V (+/-5%)
Frequency Range	2.412GHz-2.484GHz
Certification	FCC/CE
Wireless Standard	802.11 b/g/n

Sourcewell is only Gold Agent in India for all USRIoT Products.

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 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.

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).

Certification	FCC/CE
Wireless Standard	802.11 b/g/n
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
Data Interface	UART: 300bps~460800bps
	Ethernet: 10Mbps/100Mpbs
	GPIOs
Working Current	AP: 169mA (average), 305mA (peak)
Working Current	STA: 164mA (average), 197mA (peak)
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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USR IOT USR-C210 A/B

Product Price: Rs 556.4 / PieceGet Best Price

Minimum Order Quantity: 10 Piece

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Product Details:

Brand	USR-IoT
Part Number	USR-C210
Size	18.22 x 26.65 x 2.8mm
Power	5-9V
Voltage	30 V

Introduction of low cost WiFi Modules

The low cost wifi modules, used for data transparent transmission. The hardware of USR-C210 wifi module integrates MAC, baseband chip and RF transceiver unit. USR-C210 supports WiFi protocol and TCP/IP protocol. Users can realize serial device networking via simple configuration.

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USR-GPRS232-7S3 UART GSM Modules

Product Price: Rs 800 / PieceGet Best Price

Minimum Order Quantity: 1 Piece

Product Details:

Model Name/Number	USR-GPRS232-7S3
Usage/Application	Solar
Brand	USR-IoT
Dimensions	44.5 x 32 x 13 mm
Antenna Interface	IPEX
SIM Card	1.8V / 3V
Speech Interface	1 MIC input, 1 SPEAK output

Sourcewell is only Gold Agent in India for all USRIoT Products.

Pin-type GPRS modules USR-GPRS232-7S3 can realize the bidirectional transparent transmission function of UART to GPRS.

Support public and APN network access.
Support heartbeat, Always Online mode, can keep connection with server.
Support KEEP-ALIVE, to maintain connection if there is no heartbeat packet.
Support network connection in Max 4 Channel, can send data from serial port to different servers.
Support SMS AT Command mode.
Support SMS transparent transmission, Network transparent transmission, httpsD, UDC and other working modes.

Specification:

Network
Standard	GSM / GPRS
Rate	14.4 Kbps ~ 57.6 Kbps
Standard Frequency Range	850/900/1800/1900MHz
GPRS Multi-slot Class	GPRS Class 10
GPRS Terminal Device Class	Class B
GPRS Coding Schemes	CS1 ~ CS4
Max Launch Power	GSM900 class4 (2W), DCS1800 class1 (1W)
Application	GSM standard AT instruction set / USR extension AT instruction set / data transmission / SMS transmission
Network Protocol	TCP, UDP, DNS,https
Network Link Count	2
Network Buffer	Send: 4K bytes, receive: 4K bytes
Serial
Port Number	1
Interface Standard	TTL: 2.54 pin type 2.8 ~ 3.6 V
Data Bits	5, 6, 7, 8
Stop Bit	1, 2
Check Bit	None, Even, Odd
Baud Rate	2400 bps ~ 921600 bps
Flow Control	CTS/RTS
Buffer	Receive and send 4K bytes respectively
Device Interface
Antenna Interface	IPEX
SIM Card	1.8V / 3V
Speech Interface	1 MIC input, 1 SPEAK output
Software
Virtual Serial???USR-VCOM???	Windows 2000 or higher (32 bit/64 bit)
Configuration	Serial AT command, SMS AT command, network AT command
Basic Parameter
Size	44.5 x 32 x 13(mm)
Operating Temp.	-25 ~ 85°C
Storage Temp.	-40 ~ 125°C, 5 ~ 95% RH???no condensation???
Input Voltage	DC 5 ~ 16 V
Working Current	Average: 35 ~ 48mA, max: 394mA(12v)

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USR-GM3 GSM GPRS Modules

Product Price: Rs 550 / PieceGet Best Price

Product Details:

Model Name/Number	USR-GM3
Usage/Application	Solar
Brand	USR-IoT
Size/Dimension	27.9 x 24 x 3 mm
Operating Temperature	-25 ~ 85 DegreeC
Storage Temperature	-40 ~ 125 DegreeC, 5 ~ 95% RH(no condensation)
Input Voltage	DC 3.4 ~ 4.2V, recommend: 3.8V
Working Current	Average: 55 ~ 90mA; Max: 750mA

Sourcewell is only Gold Agent in India for all USRIoT Products. USR-GM3 are low-power transparent transmission GSM GPRS modules which can realize the UART's bidirectional transparent transmission to GPRS.

Low Power GSM Modules.
Support public and APN network access.
Support heartbeat, Always Online mode, can keep connection with server.
Support KEEP-ALIVE, to maintain connection if there is no heartbeat packet.
Support network connection in Max 4 Channel, can send data from serial port to different servers.
Support SMS AT Command mode.
Support SMS transparent transmission, Network transparent transmission, httpsD, UDC and other working modes.

Specification:

Network
Standard	GSM / GPRS
Rate	14.4 Kbps ~ 57.6 Kbps
Standard Frequency Range	850/900/1800/1900MHz
GPRS Multi-slot Class	GPRS Class 10
GPRS Terminal Device Class	Class B
GPRS Coding Schemes	CS1 ~ CS4
Max Launch Power	GSM900 class4 (2W), DCS1800 class1 (1W)
Application	GSM standard AT instruction set / USR extension AT instruction set / data transmission / SMS transmission / httpsD
Network Protocol	TCP,UDP,DNS,https
Network Buffer	Send: 4K bytes, receive: 4K bytes
Serial
Port Number	1
Interface Standard	TTL: SMT 2.8 ~ 3.6 V
Data Bits	7,8
Stop Bit	1,2
Check Bit	None,Even,Odd
Baud Rate	2400 bps ~ 921600 bps
Flow Control	CTS/RTS
Buffer	Send and receive 4k bytes respectively
Device Interface
SIM Card	1.8V / 3V
Speech Interface	1 channel MIC input, 1 channel SPEAK output
Software
Virtual Serial USR-VCOM	Windows 2000 or higher(32 bit/64 bit)
Configuration	Serial AT command, sms AT command, network AT command

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ESP-01 Series

Product Price: Rs 125 / PieceGet Best Price

Product Details:

Brand	ESP / Ai-Thinker
Weight	2 gm
Model Name/Number	ESP-01
PCB Thickness	1 mm
Wake Up And Transmit Packets	< 2ms
Packaging Type	Box
Dimensions	25 x 15 x 11 mm
Flash Memory	1 MB
Power Down Leakage Current	<10uA
Standby Power Consumption	< 1.0mW (DTIM3)

Details:

ESP-01
ESP-01S
ESP-07S
ESP-12E
ESP-12S
ESP-12F
ESP-07
ESP32-S
ESP32-A1S
ESP32-CAM
A9
A9G
RA-01
RA-02
Node MCU
Node MCU-32S

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IOT Modules WH-BLE106

Product Price: Rs 450 / PieceGet Best Price

Product Brochure

Product Details:

Brand	PUSR
Part Number	WH-BLE106
Model Name/Number	WH-BLE106
Ambient Environment	Sunny
Tx Power	8dB
Antenna	Ceramic Antenna
Ground Levels	1.5 meters

WH-BLE106

Industrial Low Power bluetooth Module

WH-BLE106 provides the BLE 5 features you want and options that give you the
flexibility to design your way, help you speed your time to market. We feature the
latest in Bluetooth technology and carefully design and test our solutions to
maximize the performance.

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HC-05 Bluetooth Module

Product Price: Rs 250 / PieceGet Best Price

Minimum Order Quantity: 100 Piece

Product Brochure

Product Details:

Profiles	Bluetooth serial port
Security	Authentication and encryption
Working temperature	-20 ~ 75Centigrade
Dimension	26.9mm x 13mm x 2.2 mm
Modulation	GFSK(Gaussian Frequency Shift Keying)
Sensitivity	less than or equal to -84dBm at 0.1% BER
Bluetooth protocal	Bluetooth Specification v2.0 EDR
Frequency	2.4GHz ISM band
Emission power	less than or equal to 4dBm,Class 2
Speed	2.1Mbps(Max) / 160 kbps,Synchronous 1Mbps/1Mbps
Power supply	3.3VDC 50mA

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.

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USR IOT USR-WIFI232-B2 M2M Wifi Modules with External Antena

Product Price: Rs 850 / PieceGet Best Price

Minimum Order Quantity: 1 Piece

Product Brochure

Product Details:

Usage/Application	WiFi remote control and monitoring, TCP/IP and WiFi coprocessor WiFi remote control toy
Model Name/Number	USR-WIFI232-B2
Max transmission distance	280 meters
Speed	10BaseT, 100BaseTx
Voltage	DC 3.0~3.6V

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

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USR IOT USR-GPRS232-7S3 Serial UART to GPRS Module

Product Price: Rs 1,755 / PieceGet Best Price

Minimum Order Quantity: 1 Piece

Product Brochure

Product Details:

Model Name/Number	USR-GPRS232-7S3
Number Of Ports/Pins	1
Size	22.3x19x2.5mm(LxWxH)
Application	GSM standard AT instruction set / USR extension AT instruction set / data transmission / SMS transmi
Temperature	-20degC~70degC
Voltage	45V

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;

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