Building a UWB Distance Monitoring and Alert System with Arduino
Measuring the distance between two points wirelessly can be useful in proximity detection, object monitoring, and embedded automation projects. Whil…
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Low-Cost Air Quality Monitor with Arduino and MQ135 for STEM Education
At Enviro Education Tools, we document low-cost environmental monitoring tools for STEM education. One of our open demos is a basic air quality moni…
Touch Hardware: Turning Pixel Art into a Gateway to Hands-On Tech
This is a submission for the Hacktoberfest Open-Source AI Challenge Week 1: Touch Grass . What I Built “Touch grass” usually means stepping away fro…
A sensor can generate data. But how do we turn that data into something useful?
Your IoT Project Works. Now What? You connect a sensor to an ESP8266. You write a few lines of Arduino code. You upload it. And finally, you see som…
Beyond Arduino: Getting Started with ESP-IDF in VS Code for ESP32
Note: This tutorial was originally published on effessdev.github.io . Check out the original article for the most up-to-date version: https://effess…
Best IoT Platforms in 2026: Blynk, Virtuino, ThingsBoard, Arduino Cloud & More Compared
An independent, hands-on comparison of the IoT dashboard and device-management platforms makers and small businesses actually choose between in 2026…
ESP32 HTTP Client Without the Headache: Consuming REST APIs with Zero Memory Allocation
Consuming REST APIs on ESP32 Without Heap Crashes: Meet ESP32-HTTP-Client If you have ever developed IoT projects on the ESP32 that interact with RE…
🌱 MyZubster goes green: grow your own food, map it, and trade it with Monero
🌱 MyZubster goes green: grow your own food, map it, and trade it with Monero How we're turning a decentralized marketplace into a global hub for urb…
Build an ESP32 energy meter with a live dashboard
Most ESP32 energy-meter tutorials you'll find are built on platforms that have since changed out from under them — deprecated app flows, retired tok…
ESP32 OLED Mini Shooter Game: Full Beginner Tutorial
Want to turn a small ESP32 board into a mini arcade game you can actually play? This ESP32 OLED Mini Shooter Game uses a 128x64 OLED display and two…
Build a Cloud-Connected Weather Station with Arduino UNO R4 WiFi
Learn how to build a real IoT weather station using the Arduino UNO R4 WiFi and BME280 sensor, sending live temperature, humidity, and pressure data…
Why Arduino Is Named After a Bar in Italy
Ask a roomful of engineers where the name "Arduino" comes from and you will get confident answers about acronyms, Italian for "bold friend," or some…
Собираю гуманоидного робота по OpenLoong: заметки Java-разработчика
Привет, меня зовут Ашот Агабеков. Я Java backend‑разработчик. Основная моя профессиональная область — backend‑разработка, архитектура, интеграц…
From Arduino IDE to AVR GCC | AVR Bare Metal #1
Introduction It has been a while since I started playing around with microcontrollers. My journey began with the Arduino UNO and programming it usin…
I Built an AI-Powered Automatic Waste Segregation System Using Arduino UNO Q ♻️
Waste segregation sounds simple until you actually start doing it daily. One bin slowly turns into a mix of food waste, plastic wrappers, paper cups…
OneDialect — Unified Assistive Communication System (UACS)
A production-grade embedded system enabling communication across speech, text, Morse, and haptic signals within a single unified pipeline. Project L…