Products
IoT Gateways
IoT Modules
Netcom Products
PUSR CLoud
ODM/EMS
Pusr Cloud, a cloudplatform for the Internet of Things Zero programming comes with its own Internet of Things system.
200
+ Private Cloud project
Data localization
Business personalization
100k
+ Public Cloud registered
80% functions are free
White-labeling for VIP
LEARN MORE
PCB Design —— ODM/EMS We provide one-stop turnkey design service to help customers with the delivery of an out-of-the-box hardware platform that is fully tested and ready to use upon delivery.
10
+ years of experience
11 high-speed SMT
10 million pcs daily
200
+ Private Cloud project
ISO9001 cert.
Intelligent MES
LEARN MORE
Support Center
USR-C210: No Link Signal Found
2020-05-15

Question:

【What is the product model?】:Low Cost UART to wifi module: USR-C210
【Where do you purchase the products?】:Online
【Is this your first time to use this product? If not how long do you use USR device?】:first time
【What's the firmware version?(You can get firmware version from AT command AT+VER or settings webpage)】:V1.2
【How do you connect and configure the USR device?】:PC wifi search
【What's your application? What do you want to realize?】:
I am 1st time using the wifi module USR-C210, when I power up the device with 3.3V, i notice that not link signal found and  can not detect wifi signal, just hang. Any ideal to solve?

 

Answer:

Is your USR-C210 module connected to the serial cable?

The default parameter of the C210 is AP mode. After power-on, the search hotspot USR-C210

The default parameter of the C210 is AP mode

 

Question:

The problem solved already. However, the default parameter of my C210 is STA mode. After change it to AP mode, It is ok.

Reliable products and services around you !
Subscribe
Be Honest, Do Best
Products Serial to Ethernet/WiFi
Cellular Modems
Cellular Routers
DIN Rail Devices
IoT Gateways
LoRa Modems
Ethernet Modules
WiFi Modules
4G Modules
Bluetooth Module
Support Downloads
Technical FAQ
Technical Support
Contact Us Email : inquiry@usriot.com
Tel : +86-531-88826739
Fax : +86-531-88826739-808
Copyright © Jinan USR IOT Technology Limited All Rights Reserved. / Sitemap / Privacy Policy