Industry News

What is LoRa and LoRaWAN?

What is LoRa and LoRaWAN?

What is Lora? Technically, Lora is a long-range wireless communication protocol, Lora achieves long-range connectivity 10km. Lora is the first low-cost commercial case of technology with long transmission distance and strong anti-interference.

How to Boost the wireless signal strength of cellular router?

How to Boost the wireless signal strength of cellular router?

In many questions that most came up, there is one common question which is how to boost the wireless signal strength of cellular router. There are many ways to find the best signal on the Internet, but for fixed and network locations, it’s a little different. So here are five tips on how to make sure steady signal of cellular industrial router.

Application Field of Cellular Modem USR-GPRS232-734 in Network Server

Application Field of Cellular Modem USR-GPRS232-734 in Network Server

Application Field of Cellular Modem USR-GPRS232-734 in Network Server

Application of Serial Device Server USR-TCP232-410S

Application of Serial Device Server USR-TCP232-410S

Application of Serial Device Server USR-TCP232-410S

Application of Bluetooth Module WH-BLE102

Application of Bluetooth Module WH-BLE102

WH-BLE102 is a low-power Bluetooth module which supports BLE 4.2 protocol and the user can realize communication through simple configuration.

Introduction of USRIOT's Industrial Cellular Router

Introduction of USRIOT's Industrial Cellular Router

The industrial cellular router is replying on 2G/3G/4G network for communication over the internet by a remote system.

Embedded Serial Device Server/GSM Module USR-GPRS232-7S3

Embedded Serial Device Server/GSM Module USR-GPRS232-7S3

Embedded Serial Device Server/GSM Module USR-GPRS232-7S3 can realize two-way data transparent transmission between COM and GPRS / GSM network by using a SIM card.

The Price of RS232 Serial Device Server USR-TCP232-302

The Price of RS232 Serial Device Server USR-TCP232-302

USR-TCP232-302 is a RS232 serial device server, which can realize bidirectional transparent transmission between RS232 and Ethernet. USR-TCP232-302 belongs to USRIOT's low cost M0 serial to ethernet converter. USR-TCP232-302 is internally integrated with TCP/IP protocol.User can apply it to device networking communication.

How to Choose the Models of Serial to Ethernet Converter

How to Choose the Models of Serial to Ethernet Converter

When you choose serial to ethernet converter, I suggest you consider USRIOT’s M4 and M0 series serial to ethernet converter. USRIOT is a china manufacturer which is an industrial leader in IoT field for serial data communication. USR IoT has 3 hundreds of employees and tens of thousands of customers, several millions of products are sold all over the world, which enjoy very high brand awareness and reputation in the industry.

The Difference Between Router and Modem

The Difference Between Router and Modem

Many people know to surf the internet needs router, but don’t know the function of the router, or the difference between router and modem. In the early years, we use the modem surf the internet without the router. So, what is the difference between router and modem?