DT-06 TTL to WiFi UART Serial Port Module ESP-M2 Transparent Transmission

🔧 DT-06 TTL to WiFi UART Serial Port Transparent Transmission Module | AuscomTech

The DT-06 is a compact wireless serial communication module designed to send TTL UART data over WiFi.

It allows embedded devices, microcontrollers, and serial equipment to communicate through a wireless network instead of using a wired UART connection.

Typical uses include Arduino projects, IoT devices, wireless data collection, smart control systems, embedded monitoring, and serial-to-network communication.

⭐ Key Features

• TTL to WiFi Communication – converts UART serial data into wireless network data for embedded projects.
• Transparent Transmission Mode – sends serial data between UART and WiFi with minimal processing.
• AP, STA and AP+STA Modes – supports hotspot mode, client mode, or both at the same time.
• TCP and UDP Protocol Support – works as TCP Server, TCP Client, UDP Server, UDP Client, and UDP LAN broadcast.
• Web Browser Configuration – built-in HTTP server allows setup from a phone, tablet, or computer.
• AT Command Support – serial command configuration for baud rate, network settings, status checks, and operating modes.
• Wide Baud Rate Range – supports serial speeds from 300 bps up to 3686400 bps.
• Automatic Reconnection – reconnects in WiFi STA mode and TCP Client mode to help maintain stable links.
• Serial Module Style Pinout – compact pin layout with STATE, RXD, TXD, GND, VCC, and EN connections.

📊 Technical Specifications

• Model: DT-06
• Wireless Module: ESP-M2
• Function: TTL UART serial to WiFi transparent transmission
• Supply Voltage: 4.5V–6.0V
• TTL Logic Voltage: 3.3V, compatible with 5V TTL use
• Serial Pins: STATE, RXD, TXD, GND, VCC, EN
• WiFi Modes: AP, STA, AP+STA
• Protocol Modes: TCP Server, TCP Client, UDP Server, UDP Client, UDP LAN broadcast
• Supported Baud Rates: 300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 74800, 115200, 230400, 460800, 921600, 1843200, 3686400 bps
• Configuration: Web interface and serial AT commands
• Average Current: approx. 80mA
• WiFi Transmission Current: approx. 170mA
• Deep Sleep Current: approx. 20µA
• Dimensions: approx. 34 × 17.1mm
• Operating Temperature: -40°C to +125°C

🧩 Typical Applications

• Arduino wireless serial communication
• Microcontroller UART to WiFi projects
• IoT data collection and monitoring
• Smart home device control
• Wireless serial printer communication
• Industrial data transmission
• Smart car and robotics control
• Outdoor LED controller networking

⚠️ Important Notes

• This is a WiFi serial module, not a Bluetooth module.
• Requires a suitable 4.5V–6.0V power supply.
• TXD and RXD must be crossed when connecting to another UART device.
• Not suitable for direct RS232 signal levels without an RS232 to TTL converter.
• Configuration requires basic knowledge of UART wiring, baud rate settings, and WiFi network parameters.

📦 Package Includes

• 1 × DT-06 TTL to WiFi UART Serial Port Transparent Transmission Module

🔗 Recommended Accessories (Not Included)

• USB to TTL Serial Adapter – for AT command setup and testing
• Arduino UNO or Nano Board – for serial communication projects
• Dupont Jumper Wires – for connecting power and UART pins
• 5V Regulated Power Supply – for stable module operation