[NEWS] Reliable Ethernet-Based Smart Home Controller with STM32 + W5500

A DIY STM32 smart home controller with WIZnet W5500 delivers reliable Ethernet-based automation and seamless ESPHome integration for Home Assistant.

Alan

Published May 07, 2025

104 UCC

42 WCC

129 VAR

Original author: Commercial_Froyo_247Original source (new tab)

Project description

News: DIY STM32 Smart Home I/O Controller – Boosting Reliability with WIZnet W5500 Introduction Home automation enthusiast kshypachov has built an impressive custom STM32-based Smart Home I/O Controller, gaining attention in the Home Assistant community. This DIY device goes beyond a personal project, showcasing how ESPHome, Home Assistant, and wired Ethernet can come together to deliver a highly reliable, real-time home automation solution. At the heart of this controller lies the WIZnet W5500 Ethernet chip, selected for its proven performance in creating stable, low-latency network…

Keep reading with a free account

Guests can read 15 projects per visit. Log in or create a free account to read the full description, open the documents and join the comments.

Similar projects you might like

TI DSP28377D + W5500 HW

Inverter + W5500

jaden

Views 29
Comments 0

ESP-WiFiWatch passively scans neighbors' Wi-Fi for sudden outages while WIZnet's W5500 Ethernet handles all management, keeping the monitor independent of what

How Do You Detect a Power Outage by Listening to Your Neighbors' Wi-Fi? - WifiWatch

irina

Views 34
Comments 0

Open-hardware IP-to-CAN converter compatible with the d&b R70 Ethernet-to-CAN protocol. ESP32-S3, W5500, isolated CAN, 3D-printed case. Not affiliated with d&b

CANary

Sunny_

Views 15
Comments 0

SqueezeAMP PoE is an amplifier driven by an ESP32 designed to run squeezelite-esp32, powered by PoE++.

SqueezeAMP PoE: ESP32 Network Audio Amplifier with W5500 Ethernet and PoE++ English

sophia

Views 31
Comments 0

A 600W USB-C PD power distribution system for 10-inch racks, featuring W5500-based Ethernet for remote monitoring and control.

HW_PDNode-600-Pro

Lihan__

Views 28
Comments 0

ESP32-S3 + W5500 connects TDT-1001 LiFePO4 BMS data to ESPHome and Home Assistant, including multi-pack monitoring over one RS-232 link.

W5500 Brings Wired ESPHome Monitoring to Multi-Pack LiFePO4 Battery Systems

jakelee

Views 96
Comments 0

This project targets an embedded machine-vision architecture in which an OV2640 camera captures image data and an MCU forwards that data over wired Ethernet usi

How to Capture OV2640 Images and Transport Them over Ethernet with W5500 for Machine Vision?

Arnold

Views 38
Comments 0