8 Channel Relay Control with Arduino & DWIN HMI Display

Published at : 23 Dec 2025

In this project, we will create an 8-channel relay control system using Arduino and a DWIN Display. The system allows you to control your home appliances using the DWIN Display and Arduino, along with relays. You can increase the number of devices that can be controlled up to 16 by adding additional relays, but for this demonstration, we will use 8-channel relays to control eight different appliances.

Many potential applications for a relay control system using an Arduino and DWIN Display include controlling electrical devices, automating processes, and integrating with other systems or devices. The system can be customized and expanded by adding additional relays, sensors, or other components.

#relaycontrol #dwindisplay #arduino
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► Relay Control with Arduino & DWIN HMI Display
Download the Circuit Diagram, Source code, and guide from here:
https://iotprojectsideas.com/relay-control-with-arduino-dwin-display/
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----------Home Automation Projects----------------------------------
► Home Automation using ESP32 & Blynk 2.0 with EEPROM and real-time feedback
https://youtu.be/oSAB8IB35gA
► Home Automation using Arduino IoT Cloud, Amazon Alexa, and ESP8266
https://youtu.be/HEHPHM0GoK0
► Getting Started with DWIN HMI (DMG80480C070_04WTC) Smart Touch Display
https://youtu.be/lrlQPBH7Guc
► Smart Home using DWIN HMI Smart Display and Arduino
https://youtu.be/PvcEamaqyLM
► IoT-based Thermostat Remote Controller using DWIN TC041C11W04
https://youtu.be/cUca-srjPcs
► ESP32 Smart Home Automation using DWIN HMI Display
https://youtu.be/WpE4mQegNLg
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#DWIN #Display #homeautomation #iotprojectsideas #smartdisplay
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------------Time Stamps-----------
0:00 Overview: Relay control with DWIN display and Arduino
0:35 About PCBWay.com
1:00 Previous DWIN HMI Display based Projects
2:21 Install the Required Software and tools
3:06 GUI Designing
3:30 Creating a New project
4:20 Generate ICL File
5:00 Configure Toggle Switch Design
8:10 Preview of Newly Created GUI
8:30 Preparing the DWIN display for uploading firmware
9:05 Prepare SD Card
9:26 Upload Firmware
10:08 Circuit Diagram
10:50 Arduino Code
11:50 Demonstration: Arduino and DWIN Display for Relay Control
12:25 Conclusion
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Components Purchase Links: Relay Control with Arduino & DWIN HMI Display
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► Arduino Nano board: https://amzn.to/3OnuHeB
► You can use this coupon DWINFERDINAN to get a discount
► 7-inch DWIN HMI Display: https://s.click.aliexpress.com/e/_Dli5ZCn
► 8-Channel Relay Module: https://amzn.to/3HKpdLr
► Breadboard: https://amzn.to/3n33uRT
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