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Small green PCB with Grove connector and shielded Wi-Fi module

Seeed Studio

Seeed Studio Grove UART WizFi360 Wi-Fi Module

SKU CH-3MV3-DQ5ZM

A plug-and-play Wi-Fi module that adds 2.4 GHz wireless networking to microcontrollers via UART with AT-command control

  • TypeSensors
  • Add Wi-Fi fast with plug-and-play Grove UART
  • Switch between AP, Station or both modes
  • Encrypt data using WPA_PSK or WPA2_PSK
  • Monitor link health with keep-alive and ping
  • Serial baud rates from 600 bps to 2 Mbps

Grove UART WizFi360 Wi-Fi Module

The Grove UART WizFi360 is a Wi-Fi module based on Wiznet's wizfi360 hardware. It enables microcontrollers to connect to 2.4 GHz wireless networks using IEEE 802.11 b/g/n standards. The module comes with pre-installed AT command firmware for straightforward serial control. It suits makers and engineers adding wireless connectivity to embedded projects.

Integration checklist

Verify that your microcontroller provides a UART interface with logic levels compatible with the module. Confirm the board can supply the required operating voltage and current for the WizFi360. Ensure your firmware can issue AT commands over serial at one of the 16 supported baud rates ranging from 600 bps to 2 Mbps. Check that the Grove connector matches your host board pinout.

Thermals noise and power

The module operates on a 2.4 GHz radio with selectable 20 MHz or 40 MHz bandwidth. It supports SoftAP, Station and combined modes with WPA_PSK or WPA2_PSK encryption. Normal use involves UART-to-Wi-Fi transparent transmission and keep-alive or ping monitoring. The component has no moving parts, so it produces no audible noise during operation.

Highlights

  • Add Wi-Fi fast with plug-and-play Grove UART
  • Switch between AP, Station or both modes
  • Encrypt data using WPA_PSK or WPA2_PSK
  • Monitor link health with keep-alive and ping
  • Serial baud rates from 600 bps to 2 Mbps

Specifications

TypeSensors

Questions about this item

Does the Grove UART WizFi360 module ship with cables or only the board?

The supplier title lists a single module; no cables or accessories are mentioned in the specifications.

Which wireless standard does the WizFi360 support for 2.4 GHz networks?

It is compatible with IEEE 802.11 b/g/n on the 2.4 GHz band.

What serial baud rates can I use when connecting the module to a microcontroller?

The UART accepts standard rates from 600 bps up to 2 Mbps with 16 common values available.

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