EMW3239 Combo Module-WiFi Bluetooth BLE

EMW3239 Combo Module-WiFi Bluetooth BLE

SKU 113990414
10 Available
$12.90/ 1pcs+
$12.26/ 10pcs+


EMW3239 is an embedded module supplied by 3.3V voltage with radio-frequency chip with both Wi-Fi and BT4.1 and the ARM Cortex-M4 MCU operating at a 100 MHz frequency. SRAM up to 256KB, on-chip Flash up to 1MB and off-chip up to 2MB. EMW3239 has abundant peripherals supplied for different Wi-Fi and BT devices. EMW3239 contains 2.4GHz WLAN IEEE 802.11 b/g/n MAC/Baseband/Radio and Bluetooth 4.1 (Supportable with BLE). Power amplifier is suitable for output power demand in massive devices. EMW3239 has low noise amplifier with best receive sensitive and internal radio-frequency transmit-receive switch.



  • Dual Mode Bluetooth + Wi-Fi Combo;

  • Cortex-M4 MCU and Wi-Fi/Bluetooth Radio-Frequency Chip;

  • 256KB SRAM, 1MB on-chip Flash and 2MB off-chip SPI Flash

  • Operating voltage: DC 2.66V~3.6V ;

  • Bandwidth: 20MHz. Maximum transmission rate: 72.2Mbps

Wi-Fi properties

  • Support 802.11b/g/n

  • Support station and Soft AP mode

  • Baud Rate: 921600

Bluetooth properties

  • Classic Bluetooth and Low Power Bluetooth (dual mode)

  • Support Bluetooth 4.1

  • Antenna: On-board PCB Antenna


  • 1x I2C

  • 2x USART

  • SPI/I2S

  • CAN

  • Up to 30 GPIOs with hardware interruption

  • 12-bit, 2.4MSPS ADC

  • Serial wire debug (SWD) & JTAG

Operating temperature

  • -30℃ to +70℃

Application scenarios

  • Smart Energy

  • Smart Security

  • Smart Security

  • Industrial Automation

  • Healthcare Devices

  • Instruments and Meters

  • Home Automation

  • Smart Transportation

  • Smart Lighting

Technical Details

Dimensions0mm x 0mm x 0mm
WeightG.W 3g    

Part List

EMW3239 Combo Module-WiFi Bluetooth BLE1




Questions and Answers

Where are the instructions or reference on how to program and control this unit? Are there libraries or examples?
on Sep 23,2018
Reply upvote ()
Hi there, please refer to **http://en.mxchip.com/download/getFiles/5927d63110c68.pdf/AN0049EN_EMW3239_V0.6.pdf** and **http://en.mxchip.com/download/getFiles/598a63ef01c1a.pdf/MiCOKit-3239_Hardware%20manual_V1.1.pdf** thanks.
on Sep 25,2018 19:46 PM
Reply upvote ()

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    EMW3239 Combo Module-WiFi Bluetooth BLE

    SKU 113990414
    10 Available
    $12.90/ 1pcs+
    $12.26/ 10pcs+
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