Home > Wireless Module > WiFi Module > 88W8782 USB WIFI Wireless Adapter Module Precise SDIO Interface Replace RTL8188EUS

88W8782 USB WIFI Wireless Adapter Module Precise SDIO Interface Replace RTL8188EUS

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Product Description:


Hardware Information



Marvell 88W8782


Interface Type




External Antenna



13.5mm(L)x 13mm (W) x1.5 mm(H)


Wireless Specifications



IEEE 802.11b, IEEE 802.11g, IEEE 802.n (1T1R Modes)


Frequency Range




1~11 (USA, Canada), 1~13 (Europe), 1~14 (Japan)




·802.11g/n:OFDM (BPSK, QPSK, 16QAM, 64QAM)


 Transmission Rate


2, 1 Mbps



 11, 5.5Mbps



 54, 48, 36, 24, 18, 12, 9, 6Mbps





Transmitting Power

802.11b/g/n:13 ±1dbm


Working Mode

Peer-to-Peer(Ad-Hoc)and Centralized Control(Infrastructure)




Wireless Security



Support MID Program



Power Consumption

Sleep Mode:0.6mA;   Receive Data:120mA;    Send Data:180mA


Operational Environment Requirements

·Working Temperature: -10°C- 60°C

·Working Humidity:10% -90% RH no condensation;


Pinout Definitions:



Mechanical Drawing:


External Antenna Design Referrence:

1, Users need to make a 50R single line impedance for this part;

2, Layout Routing: go straight or curved line;

3, The parameters need to be adjusted according to different antenna;

4, Please place this part near the WiFi module as close as possible, the distance can not exceed 20mm;

5, L1 can be attached with 10PF high frequency capacitance, C1 C2 cannot. The specific parameters can be adjusted according to the antenna.


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10-16 working days to: USA , Canada , Australia , UK , Most of Europe countries
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