WiFi

Arduino Wifi blocks

Blocks

WiFi TCP/IP Receive	Receive data over TCP/IP network from remote host on wireless network
WiFi TCP/IP Send	Send data over TCP/IP network to remote host over wireless network
WiFi UDP Receive	Receive data from UDP host on wireless network
WiFi UDP Send	Send data to UDP host on wireless network
WiFi ThingSpeak Read	Read data stored in a ThingSpeak channel
WiFi ThingSpeak Write	Publish data to the Internet of Things using WiFi ThingSpeak
WebSocket Subscribe	Subscribe to the JSON data received by a WebSocket server
WebSocket Publish	Publish data to WebSocket server in JSON format

Topics

ESP8266

Connect ESP8266 to Arduino Hardware

Connect ESP8266 to Arduino^® hardware.

WiFi Shield

Connect Arduino WiFi Shield to Arduino Hardware

Connect Arduino WiFi Shield to Arduino Hardware.

MKR1000

Connect Arduino MKR1000, Arduino MKR WIFI 1010, or Arduino MKR ZERO Hardware to Computer

Connect Arduino MKR1000, Arduino MKR WIFI 1010, or Arduino MKR ZERO hardware to a computer.

Configuration Parameter Settings

Configure Network Settings for WiFi

Configure Network Settings for WiFi.

Configure Model to Run in External Mode over WiFi or Serial

Configure Model to Run in External Mode over WiFi or Serial.

Troubleshooting

Unable to Deploy Code on an Arduino Board Connected to an ESP8266

No separate serial port is available on Arduino Uno board to deploy code.

Unable to Connect ESP8266 to Wi-Fi Network

Connection between ESP8266 and Wi-Fi^® network failed

Unable to Assign IP Address to an Arduino Board Connected to ESP8266

Failed to assign IP address to Arduino board connected to ESP8266

Unable to Assign IP Address to an Arduino MKR1000 Board

Failed to assign IP address to Arduino MKR WIFI 1010 board

Unable to Assign IP Address to an Arduino MKR WIFI 1010 Board

Failed to assign IP address to Arduino MKR WIFI 1010 board

Unable to Assign IP Address to an Arduino Board Connected to WiFi Shield

Failed to assign IP address to Arduino board connected to WiFi shield

Expected Data Not Received on WiFi TCP or UDP Receive Block

Data received on the WiFi TCP Receive block or WiFi UDP Receive block is incorrect

WiFi TCP/IP Send or Receive Server Block Is Unable to Communicate to TCP/IP Client

In server mode, the WiFi TCP/IP block is unable to communicate with TCP/IP client.

WiFi TCP/IP Send or Receive Client Block Is Unable to Communicate to TCP/IP Server

In client mode, the WiFi TCP/IP block is unable to communicate with TCP/IP server.

WiFi ThingSpeak Write Block Unable to Upload Data to a ThingSpeak Channel

Data is not uploaded on ThingSpeak channel

Featured Examples

Getting started with WiFi on Arduino® Hardware

Use Simulink Support Package for Arduino hardware to receive and send TCP/IP or UDP messages over WiFi using Arduino boards.

Open Example

Control Brightness of Arduino Onboard LED from Android Device

Control the brightness of the Arduino LED from an Android device.

Open Example

Control Brightness of Arduino Onboard LED from Apple iOS Device

Control the brightness of the Arduino® LED from an Apple iOS device.

Open Example

Arduino based smart watering of plants

Use Simulink® Support Package for Arduino® Hardware to create a Simulink model to implement a smart plant watering system based on ThingSpeak.

Open Example

Publish Data from Arduino Blocks and Read Data on Web Browser Using WebSocket Protocols

Use the Simulink® Support Package for Arduino® Hardware to publish and subscribe data from various Arduino blocks to a WebSocket server and to read data on a web browser in a WebSocket client.

Open Example