UART TTL to Ethernet Converter, Easy-to-use, High-speed, Low-power, High-stability, Upgradable
The UART TO ETH module provides an easy way to communicate between UART and Ethernet, it can be configured via web page.
Features
- M0 series 32-bit ARM processor, fast speed, high efficiency
- 10/100M Auto-MDI/MDIX ethernet interface, regardless of cross-over or straight-through cable
- Auto-reconnecting, provides a reliable TCP connection
- Supports time-out reboot (no-data reboot), configurable reboot time
- Flexible serial port data framing, allows kinds of customized packeting
- Baudrate configurable, from 600bps up to 460800bps, supports five parity check options: None, Odd, Even, Mark, Space
- Supports customized heartbeat packets, make sure the connection is truthful
- Supports customized registration packets, detect the connection status, customizable packet header, make the register packets with selected MAC address
- Supports customized web page, allows user to customize the module configuration page
- Supports RFC2217-like protocol, be able to communicate with devices whose serial setting (baudrate, data bit, etc.) may change
- Supports DNS domain name resolution, configurable DNS server
- Supports DHCP, auto-obtained IP or static IP
- Firmware is upgradable via the network
- Restore to factory settings via software and/or hardware
- Comes with default MAC address, which is customizable
- Available working modes: TCP Server, TCP Client, UDP Server, UDP Client, HTTPD Client
- Supported protocols: IP, TCP, UDP, ARP, ICMP, DHCP, DNS, HTTPD Client
- Configurable via web page, AT commands, serial protocol, and network protocol, provides configuration protocol which can be integrated to your own software
- Provided software: module configuration software, TCP/UDP testing tool, VCOM virtual serial port software
- Example code: host computer (socket ), VB, C++, Delphi, Android, iOS, etc.
Specification
- Protection: built-in 1.5KV electromagnetic isolation
- Interface: 3.3V TTL (2.54mm pitch pinheader)
- Power supply: 3.3V DC or 5V DC (via different pin)
- Operating current: 150mA (avg)/160mA (max)
- Operating temperature: -25~75°C
- Power consumption: <1W
- Storage condition: -40~105°C, 5~95%RH
- Dimension: 50.5 x 22.6 x 15 (mm)
Application
Bi-direction transparent transmission between TTL and wired Ethernet:
Extend the communication distance for serial devices:
Manage multi serial client devices remotely via one web server:
Manage serial server remotely via multi web clients:
Dimensions
Development Resources
Wiki : www.waveshare.com/wiki/UART_TO_ETH
Selection Guide
| Comparison | UART TO ETH (WAVE-12161) | RS485 TO ETH (WAVE-15731) | RS232/485 TO ETH (WAVE-15729) |
|---|---|---|---|
| Processor | Cortex-M0 | Cortex-M0 | Cortex-M4 (up to 120MHz frequency) |
| Ethernet | RJ45 (10/100Mbps self-negotiation) | ||
| Protocol: IP, TCP, UDP, ARP, ICMP, DHCP, DNS, HTTPD Client | |||
| Cache: TX 6Kbyte, RX 4Kbyte | Cache: TX 16Kbyte, RX 16Kbyte | ||
| Serial | UART | RS485 | RS232+RS485 (allow to work at the same time) |
| Baudrate: 600bps~460.8Kbps | Baudrate: 600bps~230.4Kbps | ||
| Hardware flow: NOT supported | Hardware flow: supported | ||
| Data bit: 5, 6, 7, 8 | |||
| Stop bit: 1, 2 | |||
| Parity bit: None, Even, Odd, Space, Mark | |||
| Cache: RX 800byte | Cache: TX 2Kbyte, RX 2Kbyte | ||
| Framing condition: 4 byte time interval, or 400 byte in length | Framing condition: 4 byte time interval, or customizable 0~1460 byte in length | ||
| Features | customized heartbeat packets, customized registration packets, customized webpage, RFC2217-like protocol, KeepAlive, timeout auto reboot, short connection, firmware upgrade via network | ||
| Modbus gateway, Websocket (webpage to serial) | |||
| Working Modes | TCP Server, TCP Client, UDP Server, UDP Client, HTTPD Client | ||
| Client Count | on TCP Server mode, customizable 1~16 Clients | on TCP Server mode, supports 2-ch Socket, 8 Clients per ch | |
| Configuration | Built-in webpage, Host computer config software, Serial commands | ||
| Interface Protection | Power: reverse-proof, ESD protection, anti-surge | ||
| Ethernet: 1.5KV electromagnetic isolation | |||
| RS485: 2KV ESD protection, 2.2KΩ pull up/down registers | |||
| lightning-proof, over-current protection | |||
| Power Supply | 3.3V/5V | 5~7V | 5~36V |
| Operating Current | 150mA@5V | 110mA@5V | 86.5mA@5V |
| Temperature | Operating Temperature: -25～75℃ | Operating Temperature: -40～85℃ | |
| Storage Temperature: -40～105℃ | |||
| Dimensions | 50.5mm × 22.6mm × 15mm | 70mm × 63.6mm × 25mm | 82.8mm × 85.7mm × 25mm |
WARNING
