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Home > Products > Module / WiFi > WM-8189ES-V2

WM-8189ES-V2 is a SDIO interface WLAN module which adopted Realtek RTL8189ES chip. These WLAN module provide the best and most convenient connectivity functions with advanced and sophisticated Radio algorithms and hardware mechanisms, which mean enhanced overall quality for simultaneous voice, data and audio/video transmission, can be achieved on applications of Internet-of-things (IOT) devices, smart toys, game machines and mobile platforms.

The module offers factory option for a printed antenna or RF connector, providing customers
the excellent performance, high reliability, cost-effective and low power consumption wireless LAN module choice.


  • Small footprint: 19×12×2mm, 11-half-holes PCB module

  • Main chip: RTL8189ES chip

  • Interface: SDIO 1.1/2.0/3.0

  • Operate at ISM frequency bands (2.4GHz)

  • IEEE standards support: IEEE802.11b/ g/ n/ d/ e / h/ i

  • IEEE 802.11e QoS enhancement(WMM)

  • IEEE 802.11i (WPA, WPA2) open, shared key and pair-wise key authentication services

  • Frame aggregation for increased MAC efficiency (A-MSDU, A-MPDU)

  • Low latency immediate High-through block acknowledgement (HT-BA)

  • Power saving mechanism

  • WiFi one transmitter and one receiver (1T1R) allow data rates supporting up to 150Mbps

  • 20MHz and 40MHz bandwidth transmission

  • Short Guard Interval (400ns)

  • DSSS with DBPSK, DQPSK and CCK modulation with long and short preamble

  • OFDM with BPSK, QPSK, 16QAM and 64 QAM modulation, convolution coding rate: 1/2, 2/3, 3/4 and 5/6

  • Hardware antenna diversity in per packet base

  • Full-featured software utility for easy configuration and management

  • OS support: Linux, Android, Windows

  • RoHS compliance

  • Low Halogen compliance
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