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IRUTESAM V1.0 – A Cost-Effective IoT-Based Multi-Testing Device Using ESP32

Introduction Modern embedded development and wireless testing often require multiple specialized tools for analyzing Wi-Fi networks, testing NFC cards…

aiprogrammingcybersecurityiot
Dev.to Jun 17, 2026, 03:08 UTC
EN

IA generator neural network models for microcontrollers

Hello, please let me know what you think of this AI web application for improvement. It allows you to generate trained neural network models for use w…

aiiotmachinelearningshowdev
Dev.to Jun 13, 2026, 21:08 UTC
EN

The First Message Sent Over the Internet Was 'LO'

The first message ever sent across the network that became the internet was not "Hello, world." It was not a grand declaration. It was two letters, tr…

iotwebdevprogrammingbeginners
Dev.to Jun 12, 2026, 21:15 UTC
EN

Matter Zigbee Thread Device Migration

Matter, Zigbee & Thread Device Migration – What Your Smart Home Needs Right Now Hey folks, Nick Creighton here – the voice you just heard on the l…

iotsmarthomehomeautomationtechnology
Dev.to Jun 12, 2026, 16:23 UTC
EN

Voice Assistant Smart Home Routines 2025

Voice Assistant Smart Home Routines 2025 Hey there, it’s Nick Creighton from SmartHome Wizardry . If you’ve ever rolled out of bed, squinted at a blin…

iotsmarthomehomeautomationtechnology
Dev.to Jun 12, 2026, 16:23 UTC
EN

I published two IEEE Access papers as an undergrad, one on IoT security, one on cancer detection

I'm a 6th semester CS student at COMSATS University Islamabad. Over the past few months I've been doing deep learning research alongside my coursework…

computersciencecybersecuritydeeplearningiot
Dev.to Jun 12, 2026, 05:42 UTC
EN

Building a Sovereign Home Server: Lessons Learned Running Nextcloud, Euro-Office, and Frigate on a Raspberry Pi 5

A single-board computer like the Raspberry Pi 5 (8GB) can be surprisingly capable when properly optimized. Running a complete NVR with AI object detec…

iotlinuxopensourceperformance
Dev.to Jun 11, 2026, 09:18 UTC
EN

Tech Pragmatism: Why More Decentralized Data Actually Equals Centralized Utility

Navigating the tech space today often feels like walking a tightrope between two extremes: massive corporate monopolies holding all the keys, and idea…

architectureiotedgecomputinghardware
Dev.to Jun 9, 2026, 03:20 UTC
EN

Magnificent Humanity, Building Cities, and a Special Announcement!

I'm back from a great vacation and side-quest experience in Asia, where one can always find brilliant human interactions even with imperfect linguisti…

aiwecodedprogrammingiot
Dev.to Jun 5, 2026, 19:37 UTC
EN

MQTT, CoAP, or HTTP: Which IoT Protocol Fits Your Product?

There are more IoT protocols out there than most teams will ever need. That sounds overwhelming until you realize most connected products only use two…

iotmqttiotprotocols
Dev.to Jun 5, 2026, 12:40 UTC
EN

DIY Smart Lock: Custom Buzzer Integration with Raspberry Pi Pico 2W, Keypad & LCD

Hey devs! 👋 I just put together a security project utilizing the new Raspberry Pi Pico 2W to construct an electronic passcode door lock system. If you…

raspberrypiiotsecuritydiy
Dev.to Jun 5, 2026, 10:35 UTC
EN

Building a Connected Farm Operations Layer for Agriculture IoT

Agriculture IoT is often discussed through the lens of field monitoring: soil sensors, weather stations, irrigation control, drones, and crop analytic…

iotautomationagriculture
Dev.to Jun 4, 2026, 12:33 UTC
EN

Gnoke Skins: Every Device Already Has a Face. It Just Hasn't Rendered Yet.

There is a gap between what a device knows and what it shows . Your MiFi router knows signal strength, battery level, how many people are connected, h…

webdeviotjavascriptshowdev
Dev.to Jun 3, 2026, 11:28 UTC
EN

Java on Raspberry Pi: Rediscovering Java Beyond the Enterprise

When most people think about Java, they immediately picture enterprise applications, banking systems, massive backend services, or decades-old corpora…

iotjavalearningprogramming
Dev.to Jun 2, 2026, 15:41 UTC
EN

When Soldering Doesn't Fix It: Swap the MCU

A hardware-debugging technique that uses your portable firmware codebase as the diagnostic tool. Plus the deeper bug it exposed once I got past the ha…

embeddedzephyriotdebugging
Dev.to May 29, 2026, 19:35 UTC
EN

I Put a Neural Network in a Thermometer — Then It Got Out of Hand

How it all started About three years ago my wife asked me: "Honey, what do you think the temperature is today?" I told her to check her phone. She gav…

cppembeddedsystemsmachinelearningiot
Dev.to May 25, 2026, 00:26 UTC
EN

Post-quantum cryptography for embedded and IoT: secure boot, TLS and OTA

Post-quantum cryptography is no longer just a research topic. It is starting to affect the way embedded teams design TLS, secure boot, OTA, firmware s…

iotembeddedsecuritycryptography
Dev.to May 23, 2026, 11:43 UTC
EN

STM32F103C8T6 vs STM32F103CBT6: Which Cortex-M3 MCU Fits Your Embedded Design?

When designing embedded systems or stepping up from entry-level 8-bit platforms, one of the most reliable and iconic microcontrollers you will encount…

architectureiotperformancesystemdesign
Dev.to May 19, 2026, 08:20 UTC
EN

When AI Diagnoses the Plant Before Anyone Notices: How Endress+Hauser Eliminated 80% of Measurement Fault Support Calls

TL;DR: Endress+Hauser deployed an AI diagnostic engine across 300+ industrial plants; the system resolves 80% of measurement device faults without hum…

iotedgecomputingindustrialiot
Dev.to May 19, 2026, 03:24 UTC
EN

Fiber Optic Camera – Bringing Vision to Impossible Places

Conventional machine vision places the camera at the inspection point. The lens points at the target, and the sensor sits right behind it. This works …

automationiotsciencesystemdesign
Dev.to May 19, 2026, 03:15 UTC
EN

Free SCADA Alternative for Small Facilities - awtSCADA vs Wonderware vs Ignition

Why I Built a Free SCADA Alternative Commercial SCADA systems are insanely expensive: Wonderware (AVEVA): $25,000+ license Ignition: $4,000-$50,000/ye…

opensourceindustrialiotpython
Dev.to May 17, 2026, 23:20 UTC
EN

How I Built a Real-Time IoT Hospital IV Monitor using ESP32 & Blynk

Walk into almost any hospital, and you’ll see nurses relying on simple visual checks to monitor IV fluid levels. It’s a dangerous gap in medical care—…

showdevesp32iothealthtech
Dev.to May 12, 2026, 08:36 UTC
EN

Bare-metal audio ML classifier on microcontrollers: case study

A TinyML audio-classification workflow that trains in Python, exports to C and runs directly inside bare-metal firmware. This DEV.to version is a shor…

aiiotmachinelearningpython
Dev.to May 11, 2026, 13:38 UTC
EN

Custom ESP32 embedded solution for IoT devices: case study

A custom ESP32 embedded solution with modular firmware, security features and Wi-Fi/BLE connectivity for connected products. This DEV.to version is a …

architectureiotnetworkingsecurity
Dev.to May 11, 2026, 13:38 UTC
EN

The Home Automation Stack That Actually Works (After 3 Years of Tweaking)

I've been running a smart home for 3 years. Here's what survived the "cool demo" phase and became genuinely useful infrastructure. The Graveyard of Fa…

homeautomationiottutorialproductivity
Dev.to May 10, 2026, 19:19 UTC
EN

RISC-V vs ARM in embedded systems: what really matters

RISC-V is not simply a cheaper ARM alternative. It changes the economics and customization model of embedded processors. This is an English DEV.to dra…

architectureiotopensource
Dev.to May 9, 2026, 10:47 UTC
EN

FreeRTOS vs Zephyr vs ThreadX: choosing the right RTOS

Choosing an RTOS is not only about scheduler performance. It affects security, tooling, maintainability, certification and the future shape of the pro…

architectureiotopensourcesystemdesign
Dev.to May 9, 2026, 10:46 UTC
EN

Secure embedded Linux: CRA, secure boot and OTA updates

Embedded Linux is no longer just a flexible platform for connected devices. It is now part of the product security boundary. This is an English DEV.to…

architectureiotlinuxsecurity
Dev.to May 9, 2026, 10:46 UTC
EN

GPS and GNSS in embedded systems: modules, NMEA and accuracy

GNSS looks simple when a module returns latitude and longitude. It becomes engineering when the product has to work outdoors, indoors, in motion and f…

architectureiotsoftwareengineeringsystemdesign
Dev.to May 9, 2026, 10:46 UTC
EN

Matter for smart home devices: architecture, security and OTA

Matter is important because it moves smart home interoperability from custom integrations to a common application model over IP. This is an English DE…

architectureiotnetworkingsecurity
Dev.to May 9, 2026, 10:46 UTC

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