Specifications

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1.3 General Specifications
Module Name IEEE 802.11b/g/n 300Mbps WiFi USB Module
Chipset MT7603U
WiFi Standards IEEE802.11b/g/n/, 2T2R MIMO, 2.4GHz, 300Mbps (Max)
Host Interface USB2.0
Antenna PCB antenna
Dimension 45*25*5.5mm (L*W*H)
Power Supply 5V±0.25V @ 600 mA (Max)
Operation Temperature -20℃ to +70℃
Operation Humidity 10% to 95% RH (Non-Condensing)
Storage Temperature -45℃ to +85℃
Storage Humidity 10% to 95% RH (Non-Condensing)
2. Pin Assignments
2.1 Pin Definition
No Pin Name Type Description Supply
1 NC - No connection
2 GND P GND
3 HOST_WAEK_WL I Host wake up WLAN VDD33
4 RST I System reset VDD33
5 GND P GND
6 USB+ I/O USB 2.0 differential data line
7 USB- I/O USB 2.0 differential data line
8 USB_5V P Power supply, 5V±0.25V
P: Power, I: Input, O: Output, I/O: In/Output, RF: Analog RF Port