https://sudonull.com/traffic-light-on-esp8266-and-ch32v003-code-and-schematic
Create a room traffic light on ESP8266 or CH32V003. Full GPIO code, timings, connection. Educational project for middle developers. Repeat in 30 min.
Search Articles — Sudonull
Search Results
In this project
https://sudonull.com/ntp-server-on-esp8266-accurate-time-without-internet-guide
How to assemble an autonomous NTP server on ESP8266 with microsecond accuracy. Step-by-step implementation for developers. Keep accurate time during blockades.
https://sudonull.com/integration-of-a-vintage-display-into-a-smart-home-esp8266-and-mqtt
How to adapt the Wincor Nixdorf BA64-2 cash register display for a smart home. Detailed instructions on modification, firmware, and integration with MQTT. Implement the project over the weekend!
https://sudonull.com/arduino-split-system-control-for-7-c
Create a refrigeration room on Arduino: split system installation, vacuuming, controller with relay and IR. Step by step for developers. Instructions with code.
From the web
ESP8266 Wi-Fi SoC | Espressif Systems
https://www.espressif.com/en/products/socs/esp8266
ESP8266 is a cost-effective and highly integrated Wi-Fi MCU with a 32-bit Tensilica processor and power-saving architecture. It supports industrial environments, mobile devices, wearable electronics and IoT projects.
ESP8266 - Wikipedia
https://en.wikipedia.org/wiki/ESP8266
ESP8266 is a chip produced by Espressif Systems that can connect to Wi-Fi networks and run TCP/IP software. Learn about its features, pinout, SDKs, and modules.
Getting Started With ESP8266: A Beginner's Guide
https://lastminuteengineers.com/getting-started-with-esp8266/
Jan 20, 2026 · Learn about the ESP8266, a low-cost WiFi-enabled microcontroller for IoT applications. Explore its features, development boards, hardware overview, and programming options.
GitHub - esp8266/Arduino: ESP8266 core for Arduino · GitHub
https://github.com/esp8266/Arduino
This project brings support for the ESP8266 chip to the Arduino environment. It lets you write sketches, using familiar Arduino functions and libraries, and run them directly on ESP8266 , with no external microcontroller required.
Getting Started with ESP8266 NodeMCU Development Board
https://randomnerdtutorials.com/getting-started-with-esp8266-wifi-transceiver-review/
Learn what is an ESP8266, a low-cost Wi-Fi chip for IoT and Home Automation projects. Compare different ESP8266 development boards, choose the best one for beginners, and program it with Arduino IDE or MicroPython.
ESP8266 Wi-Fi Modules I Espressif
https://www.espressif.com/en/products/modules/esp8266/
Learn about the features, resources and applications of ESP8266 Wi-Fi modules with embedded ESP8266 SoC. ESP8266 modules are highly integrated, reliable and certified for various scenarios.
ESP8266.net — The Internet of Things with ESP8266
http://esp8266.net/
Learn about ESP8266, a low-cost, networkable microcontroller for IoT applications. Find out about the chips, modules, features, and resources for ESP8266 development.
Trending Now
Docker Container Networking Explained: A Practical Guide
Docker container networking explained in depth: learn bridge vs host networks, DNS, port publishing, and how to build secure, scalable multi-container apps.
What Is a Vector Database? Beginner's Guide to AI Search
What is a vector database? Learn how vector databases power AI search, RAG, and recommendations. Discover key concepts and when to use them. Start here.
What Are the Ethical Concerns in Artificial Intelligence?
Learn what are the ethical concerns in artificial intelligence, from bias to job loss. Backed by research, this guide offers a practical framework for evaluation.
How Kubernetes Manages Container Scaling and Load Balancing
Learn how does kubernetes manage container scaling and load balancing with HPA, cluster autoscaler, and service mesh. Master production-grade autoscaling and traffic distribution.
Google Gemini Ultra 2.0: record performance and price
Google introduced Gemini Ultra 2.0 with a context of up to 10 million tokens, surpassing GPT-5. Learn about the breakthrough architecture, price of $0.0005, and impact on the AI market. Read the full analysis.
What Is Kubernetes and How It Works: Complete Guide
Learn what is Kubernetes and how it works. Understand its architecture, self-healing, scaling benefits, and real-world impact. Start mastering container orchestration today.
What Is MLOps and Why Is It Important? Key Concepts
Learn what is MLOps and why it is important for AI success. Discover key concepts, benefits, and how it bridges data science and operations for scalable ML.
How to Set Up CI/CD Pipeline with GitHub Actions – Guide
Learn how to set up CI/CD pipeline with GitHub Actions. Step-by-step guide with YAML examples for automated testing, Docker builds, and deployment.
What Is a Large Language Model? Beginner's Guide
Learn what is a large language model, how AI like ChatGPT works, key capabilities, limitations, and practical uses. Understand LLMs in plain English.
JavaScript vs Python Which Is Better: Full 2026 Guide
JavaScript vs Python which is better for you? Compare ease of learning, salaries, use cases, and career paths to choose the right first language in 2026. Start now.