DTWONDER Smart WiFi Switch ESP32 Ethernet Relay Board Domoticz Home

Direction : None
Security Mode : Fail Safe
Model Number : DT-R004
Brand Name : DTWONDER
Origin : Mainland China
Certification : CE
Smart home platform : Other
Home automation system : domoticz, home assistant, openHAB
Power supply : 12/24VDC, 12/24VAC
Input type : digital input
Function : IP Watchdog, Task, NTP client, Input mutual control, OTA Upgrade
Size of relay board : 91.6*86.4mm
Case type : DIN35 rail
Interface : RJ45, WIFI, RS485, CAN, Wiegand(optional)
Protocol : MQTT, Modbus-RTU/TCP/UDP/ASCII, TCP, UDP, HTTP GET CGI, CoAP
Output Type : Dry
Relay function Instruction,please see and decide which you need, if you still not understand, also canus:
When you choose:

1.Ethernet means just support Ethernet
2.Ethernet WIFI means support Ethernet and WIFI
3.Ethernet RS485 means support Ethernet and RS485
4.Ethernet CAN means support Ethernet and CAN

Support customize
The goods design by our company,receive any customization
User manual and programming manual SDK download:

Because of different chip, there is 2versions shipped in random, the function and size is the same , thanks

This is a finished board, not a study board, which cannot support flash by yourself, if you need to flash your firmware, pleaseus before order.

Version 1: there is no STM32 chip, it has
N32G457VCL7

or

AT32F407VCT7

chipin random

Version 1

Version 2

Overview
Support multiple channel relay, On/Off/Delay/Jog
Support multiple interface RJ45/RS485/CAN/WIFI
Local Button control
PC app config and control
WEB config and control
8KB FIFO command buffer
Support password.
WIFI smart config support

Technical parameters
Interface RJ45/ RS485/CAN/WIFI
Baudrate 100M/115200bps/125kbps/150Mbps
Protocol TCP server/client,UDP server/client,RS485,CAN,WIFI
Support: Domoticz /MQTT/MODBUS/Web control/button control
Operating temperature -10~+75C
Storage temperature