DT-W5G1 2.4G + 5.8G Dual-Band WiFi Analysis Module 2G & 5G Dual Frequency Chip Ultra-Low-Power Processor 32-Bit Micro MCU IOT

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Item specifics

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Product Introduction´╝Ü

  • The core processor of DT-W5G1 module uses ultra-low power processor, 2G & 5G dual-frequency chip. The chip integrates an industry-leading 32-bit micro MCU in a smaller package with a 16-bit reduced mode and a main frequency of 160 MHz. DT-W5G1 has a complete Wi-Fi network function, which can be used independently or run as a slave on other host MCUs. When DT-W5G1 is applied independently, it can be started directly from external Flash. The built-in cache memory helps improve system performance and optimizes the storage system. In addition, DT-W5G1 can be used as a Wi-Fi adapter only through SPI / SDIO interface or I2C / UART port, and can be applied to any microcontroller-based design.
  • DT-W5G1 module supports standard IEEE802.11 a / b / g / n protocol and complete TCP / IP protocol stack. Users can use this module to add networking capabilities to existing equipment or build stand-alone network controllers.
  • The DT-W5G1 module is provided for maximum practicality, providing unlimited possibilities for Wi-Fi functions to be embedded in other systems.
  • DT-W5G1 module has large-bandwidth long-distance communication characteristics, which can be used for wireless image transmission.


SOC characteristics:

  • Built-in 160MHz MIPS RISC processor
  • 512K SRAM
  • Communication rate: 72Mbps (20MHz)
  • Optimal balance & LLR quantification

Wi-Fi features:

  • Support 802.11 a/b/g/n, 2.4-2.5GHz, 4.9-5.85GHz
  • 2.4GHz Rx sensitivity: -75dBm/11n HT20 MCS7, Tx Power: 21dBm
  • 5GHz Rx sensitivity: -74dBm/11n HT20 MCS7, Tx Power: 16.5dBm
  • Support Station, SoftAP mode
  • Support for Wi-Fi Direct (P2P)
  • Support hardware acceleration of CCMP (CBC-MAC, counter mode), TKIP (MIC, RC4) WAPI (SMS4), WEP (RC4), CRC
  • P2P discovery, P2P GO mode/GC mode and P2P power management
  • Seamless roaming support
  • Support AT remote upgrade and cloud OTA upgrade
  • Support Android and iOS device SmartConfig function

Module peripherals:

  • 2xUART
  • 3xADC
  • 1xHSPI
  • 1xI2C
  • 1xI2S
  • 2xDMA
  • 2xPWM
  • Up to 23xGPIOs
  • 2M bytes SPI Flash
  • Operating temperature range: -30 ° C -85 ° C
  • Module size: 17.5mm × 34.5mm




Shipping list:

  • 5pcs DT-W5G1 wifi module (lot)


  • The module supply voltage is 3.3V DC and the current is 500mA or more;
  • Wi-Fi module IO maximum output current is 12mA;
  • Wi-Fi module NRST pin is active low; EN enable pin is active high;
  • The Wi-Fi module enters the upgrade mode: GPIO0 is at a low level, then the module is reset and powered on; the Wi-Fi module enters the normal working mode: GPIO0 is at a high level, and the module is reset and powered.
  • The RXD of the Wi-Fi module is connected to the TXD of the external MCU, and the TXD of the Wi-Fi module is connected to the RXD of the external MCU.
  • More documents can be downloaded at wiki.doit.am.




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