USB WIFI module with RTL8188CU
Price7.95 EUR
10 - 49 pcs7.16 EUR
50 - 10000 pcs6.36 EUR
In stock


  • Features an embedded BL-8188-8M module with RTL8188CTV
  • Operates in 2.4 GHz frequency bands
  • 1x1 MIMO technology improves effective throughput and range over
  • Compliant with 802.11 n/g/b standards
  • FCC approved
  • Data rates: up to 150Mbps
  • 802.11e-compatible bursting and I standards
  • BPSK, QPSK, 16 QAM, 64 QAM modulation schemes
  • WEP, TKIP, and AES, WPA, WPA2 hardware encryption schemes
  • Standard USB type A connector
  • On-board PCB antenna
  • 5V/3.3V operation modes via SMD jumper
  • 4 test pads for easy tracking the supply, d-, d+, and GND
  • PCB: FR-4, 1.00 mm (0,039"), solder mask, silkscreen component print
  • Dimensions: 65.15x20.38 mm (2.56x0.80")


  • I see that the board has a built-in PCB antenna. However, I want to extend the range of the module. How can I connect external antenna?
  • A standard connector for an external antenna is not provided by design. You would need to perform complex hardware modifications - cut the PCB antenna and then use the ANT signal line. Refer to the schematic.