WIFI-2 - OEM WiFi USB module

WIFI-2 is an USB 2.0 module compliant with IEEE802.11 b/g/n. It is based on a RaLink RT5370N chip and fully supported by the latest Kernel Linux versions. It can be mounted directly on a PCB instead of plugged in a USB port and works at 3.3 Volt. It can work in managed, ad-hoc and access point mode.

This module is available in two versions:

  • WIFI-2 which needs an external RF antenna plugged on the i-PEX MHF receptacle
  • WIFI-2-IA without the i-PEX MHF receptacle using the onboard PCB antenna

Both models are available with a 6 pin pitch 2mm solded on semi-holes to be plugged on a female connector or welded directly on the PCB.

Datasheets

Certifications

Articles

WIFI-2 pinout

Pin # Signal Description
1 TX RF ON/OFF control. Low level activated to OFF
2 3V3 Power supply 3.3 VDC
3 D- USB data -
4 D+ USB data +
5 GND Ground
6 LED Module working status led output
7 WPS WPS function. Low level activated

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EUR 7.00


WIFI-2 - WiFi USB module

OEM Small USB 2.0 IEEE 802.11 b/g/n Wi-Fi compliant module based on the RaLink RT5370N chip. It works at 3.3V and can be configured also in Access Point mode.

This model requires an external antenna model AN-WIFI-01 or AN-WIFI-02.

| Product description || Datasheet |

EUR 3.50


AN-WIFI-01 - WiFi pcb external antenna

WiFi PCB antenna with 11 cm cable and UMC 2mm connector to be plugged on WIFI-2 module.

| Antenna datasheet |

EUR 7.00


AN-WIFI-02 - WiFi external antenna with SMA cable
  • RF cable with panel mountable SMA connector and UMC 2mm connector to be plugged on a WIFI-2 module.
  • WiFi rubber antenna

| Antenna datasheet | Cable datasheet |

EUR 7.00


WIFI-2-IA - WiFi USB module (Internal Antenna)

OEM Small USB 2.0 IEEE 802.11 b/g/n Wi-Fi compliant module based on the RaLink RT5370N chip. It works at 3.3V and can be configured also in Access Point mode.

This model uses the internal PCB antenna. The operative range of this solution is limited to few meters (2-3 mt). If you need a greater distance evaluate the model with external antenna.

Don't use the WIFI-2-IA model with Arietta G25 board because it hangs the CPU. Use the WIFI-2 instead

| Product description || Datasheet |

EUR 0.20


STRIP-011 - Male strip 7x1 pin pitch 2mm

Male strip 7x1 pin pitch 2mm

  • Male strip
  • 7x1 pin
  • Pitch 2mm
  • Used on WIFI-2 module

EUR 0.30


STRIP-012 - Female strip 7x1 pin pitch 2mm

Female 7x1 pin pitch 2mm

  • Female strip
  • 7x1 pin
  • Pitch 2mm
  • Compatible with WIFI-2 module