WiFi Configuration

Rinho IoT devices include integrated WiFi module that can operate as a network client (Station) or create its own network (Access Point). Includes embedded web server for local configuration.

What is it for?

Use case	Description
🏢 Office connectivity	Send data via WiFi instead of cellular
🔧 Local configuration	Access web server without cellular connection
📱 Mobile app	Connect smartphone directly to device
💰 Data savings	Use available WiFi to reduce cellular consumption
🔄 Redundancy	Alternative channel when GPRS fails

WiFi available only on IoT family: Spider IoT, Zero IoT and Smart IoT.

Operation Modes

Mode	Icon	Description	Use case
📡 Station	Client	Connects to existing WiFi network	Offices, warehouses, homes
📶 Access Point	Server	Creates its own WiFi network	Field configuration, mobile apps

Available Commands

📶CXWIF Command

General configuration: power on and operation mode

🔗APW Command

WiFi network configuration in Station mode

📡APX Command

Data configuration in Access Point mode

Embedded web server configuration

Command	Function	Description
CXUDPSRC	UDP Port	Source port for UDP connections
IP3	WiFi Destination	Exclusive destination for WiFi traffic
WIF	WiFi Status	Query WiFi connection status

Station Mode

Configure network credentials with APW
Activate WiFi in Station mode with CXWIF
(Optional) Configure WiFi destination with IP3
(Optional) Configure UDP port with CXUDPSRC

Access Point Mode

Configure AP data with APX
Activate WiFi in AP mode with CXWIF
(Optional) Configure web server with WS

In Access Point mode, the device automatically creates a captive portal to facilitate connection.

Application Notes

WiFi / UDP / Android - Connection with Android terminal

See Also

WIF Command - WiFi connection status query
Connection Status - Status queries
GPRS Configuration - Cellular communication

Last updated January 27, 2026