Application Scenario


Smart Home Gateway, Bluetooth Assisted Wi-Fi Distribution Network,

Bluetooth Mesh Networking for Smart Home


Detailed Parameters


Support 802.11b/g/n standard and BLE4.2,set ARM9, WLAN MAC/Baseband/RF in one


Wi-Fi and BLE each have a separate antenna, which is more suitable for simultaneous data transmission between Wi-Fi and BLE


256KB RAM/ 2MB FLASH configuration


Operation voltage:DC 3.0-3.6V


Using 20MHz bandwidth, the maximum transmission rate reaches 72.2Mbps

Using 40MHz bandwidth, the maximum transmission rate reaches 150Mbps


Wi-Fi & BLE realated characteristics

  • Support 802.11b/g/n standard, HT-40
  • Support Station, Soft AP, support EasyLink, Alink
  • Support BLE master and slave modes
  • Dual onboard antenna or IPEX connector optional



  • UART
  • I2C
  • ADC
  • JTAG
  • GPIOs


Selection Table




Hardware Architecture



EMW3290 is a cost-effective, dual-antenna embedded Wi-Fi & BLE module introduced by Shanghai MXCHIP. With dual on-board antennas, Wi-Fi and BLE support simultaneous data transmission and reception while ensuring isolation between antennas.