Description

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WT32-ETH01 Embedded Serial Port Networking Ethernet Bluetooth WT32-ETH01 WIFI MCU Module ESP32 Wireless Combo Gateway Module Board WT32-ETH01 WIFI MCU Module

Main features of ETH 01 gateway:

Using dual-core Xtensa 832-bit LX6 microcontroller. Integrated SPI flash memory 32 Mbit\SRAM 520 KB

Support TCP server, TCP client, UDP server, UDP client working mode

Supports four data ports of serial port, wifl, Ethernet and Bluetooth to be combined in pairs, and data is transparently transmitted

Support to connect to the network via wired network or wifi to upgrade the firmware

Support wifi to connect to the Internet or LAN through the router, establish tcp/udp connection, and access the user’s designated service

Device.

Support wired network access

Support user secondary development

Industrial grade working temperature range: -40~+85

Serial port baud rate: 80-5000000

Network protocol: IPv 4, tcp/udp

Software encryption: AES/RSA/ECC/SHA

 

ETH01-EVO :

Features

• Highly integrated ESP32-C3 module with low power consumption
• Wireless connectivity with Wi-Fi and BLE and Ethernet
• Supports AT instructions
• Supports a complete TCP/IP protocol stack
• Reserved POE location

Description

ETH01-EVO is a three-in-one Internet of Things communication gateway based on the ESP32-C3 chip, supporting WIFI, Bluetooth, and Ethernet. It supports a complete TCP/IP protocol stack and AT commands, making it easy for users to achieve network connectivity for embedded devices and significantly reducing development time and cost.

The module is compatible with both surface mount and through-hole connector designs, allowing it to be soldered directly onto PCBs or used on breadboards. Additionally, it has a reserved POE position, making it suitable for various scenarios.

Specifications

Specification	Details
SoC	ESP32-C3module
CPU	RISC-V 32-bit single core processor
Connectivity	2.4 GHz Wi­Fi (802.11 b/g/n) and Bluetooth® 5 (LE) module
Network port specifications	RJ45 10/100Mbitnetwork port with POE input
Serial Port Baud Rate	80~5000000
On board FLASH	32Mbit
working voltage	5V or 3.3V power supply (optional)
Working current	Average: 80mA
Operating temperature range	-40°C~+85°C
Power supply current	Minimum: 500 mA
package	Half Shroud/Connector Through-hole Connection (Optional)
WI-FI mode	Station/softAP/SoftAP+station/P2P
WIFI security mechanism	WPA/WPA2/WPA2-Enterprise/WPS
Encryption Type	AES/RSA/ECC/SHA
UPGRADE	Remote OTA upgrade through network
Network protocol	IPv4、TCP/UDP
IP acquisition method	Static IP, DHCP (default)
User profile	AT+instruction set

Hardware Overview 

 

Hardware block diagram

 

Power supply characteristics：

[1] Supply Voltage (Tab.1)

The power supply voltage of the module can be either 5V or 3V3, only one of them can be selected.

[2] Power supply mode(Tab.2)

User can choose freely according to the requirement:

Through-hole (soldered row of pins)：

Power supply by Dupont wire connection;

Power supply by breadboard connection;

Half-pad (soldered directly to the board): Power supply by user’s board.。

Instructions for use:：

[1] Power-up instructions (Tab.1)

If using the Dupont cable method: find the 3V3 or 5V power input port and connect the corresponding voltage, the indication (LED1) will light up to indicate the successful power-up.

[2] Indicator Description (Tab.2)

LED1: Power indicator, power up is normal, the light is on;

LED3: Serial port indicator, light is on when RXD2 has data flow;

LED4: Serial port indicator, when TXD2 has data flow, the lamp is on;

[3] Explanation of usage (Tab.3)

Through-hole (soldered row of pins): Connect with Dupont cable.

Through-hole (soldering row pin): put on breadboard to use.

Half-pad: Users can directly solder the module on their own board.

[4] Explanation of Network Port Operation Indicators (Tab.4)

Connection Status Indication: Green light when correctly connected to the network.

Data Indication: Yellow light blinks when there is data received or sent by the module (including network broadcast packet received by the module).

Part List

• ETH01-EVO
• 2*2.54MM single row pin 1 * 15P straight pin

 

1. ETH01-EVO is upgrading its application AT firmware to AT version 2.4.2.0
   2.ETH01-EVO supports POE ingress for Ethernet connections and provides a reserved POE slot for various application scenarios.
   3.ETH01-EVO communicates with the controller through the SPI bus and converts the data into RJ45 signals for output via the SPI interface. On the other hand, WT32-ETH01 communicates with the controller through a PHY (Ethernet physical layer) transceiver and converts the data into RJ45 signals for output using the PHY transceiver