DT-06 Wireless TTL to WiFi module

DT-06 is a wireless module based on ESP8285 ESP M2 module. It provides easy to use WIFI to any UART Serial port and is pin compatible to HC-06 Bluetooth modules. If a project already uses Bluetooth then you can very easily convert into WiFi without any change in code.

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SKU PRD-00002718
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Product Details


  • Using the built-in web interface transparent WIFI-UART communcation can be setup for TCP or UDP sockets on any port.
  • This module requires NO configuration to get started!
  • This module powers up as a standalone AccessPoint at DOIT_WIFI_XXXX with an IP address of
  • Any message sent to on port TCP 9000 will be sent to TX/RX @ 9600bps and vice-versa.
  • Connect module to Arduino or TX/RX of USB to Serial adapter.
  • Connect phone or PC via Wifi to AccessPoint (SSID will show up as DOIT_WIFI_XXXX or something similar -- no password).
  • Use a TCP Terminal or your own applications to send and receive messages to and from on port TCP 9000.


  • Fully compatible with the original electrical interface and physical interface for the serial transparent Bluetooth.
  • Built-in the industrial transparent transmission firmware V3.0 with stability and reliability by using the Web Configuration.
  • Built-in the high performance WiFi module ESP-M2 with size : 34mm*17mm*4mm.
  • Working voltage : 4.5V~6.0V
  • TTL working voltage : 3.3V (compatible with 5.0V).
  • Provided pins : STATE, TXD, RXD,EN.
  • Average current : 80mA; when data sent, it is 170mA; It is 20μA at deep sleep mode.
  • Support serial AT command.
  • Support re-programmable, OTA firmware update.
  • Seamless transparent transmission between serial and WiFi.
  • Built-in HTTP Web Server, support configure parameters by web page.
  • Support re-connect automatically at WiFi STA mode and TCP Client.
  • Support set baud rate, data bit, parity check, stop bits, and/or subcontracting time.
  • Support baud rate (bps) 300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 74800, 115200, 230400, 460800, 921600, 1843200, 3686400.
  • Support AP enable, self-defined SSID/password, self-defined IP and network duration.
  • Automatically scan the peripheral WiFi hotspot, support STA enable,DHCP, self-defined IP.
  • Support TCP Server, TCP Client, UDP Server, UDP Client and UDP local broadcast.
  • Support DNS resolution automatically for the remote sever address.
  • Support checking the status by AT commanD.
  • Provide IO4 to show the WiFi status.
  • Working temperature : -40°C-125°C.
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